Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice ZGLEDUN 
ZGLEDUN DC Miniature Circuit Breaker, 2 Pole 16 Amp, 24VDC-500VDC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitZGLEDUN 
ZGLEDUN AC Miniature Circuit Breaker, 1 Pole 10 Amp, 12-240VAC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip, D Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitAlvinlite 
DC Miniature Circuit Breaker, 2 Pole 1000V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, D Electromagnetic Trip System: The electromagnetic trip system can trip immediately when the circuit is short circuited, tBest Value ZGLEDUN 
ZGLEDUN DC Miniature Circuit Breaker, 2 Pole 40 Amp, 24VDC-500VDC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitZGLEDUN ZGLEDUN AC Miniature Circuit Breaker, 1 Pole 25 Amp, 12-240VAC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip, D Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitZGLEDUN 
ZGLEDUN AC Miniature Circuit Breaker, 2 Pole 25 Amp, 12-240VAC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip, D Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitZGLEDUN 
ZGLEDUN DC Miniature Circuit Breaker, 2 Pole 25 Amp, 24VDC-500VDC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitZGLEDUN ZGLEDUN AC Miniature Circuit Breaker, 1 Pole 6 Amp, 12-240VAC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip, DZ Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitTiiyee DC Miniature Circuit Breaker, Din Rail Mount Disconnect Switch Low Voltage Breaker Protector Thermal Magnetic Trip 2 Pol [Mini Circuit Breaker]: DC circuit isolator and dc miniature circuit breaker, 2 pole 1000v be used to protect a low-voltZGLEDUN ZGLEDUN DC Miniature Circuit Breaker, 1 Pole 63 Amp, 24VDC-250VDC, 6kA Din Rail Mount Breaker with Thermal Magnetic Trip Function: Can be widely used in household lighting, small motor control, solar power supply systems, to prevent circuitLwuey Lwuey 2P DC Miniature Circuit Breaker, 1000V 16A Low Voltage Circuits Breakers Overload Protection Switch Solar PV Syste High Interruption Capacity: The 2P small circuit breaker and DC 1000V miniature circuit breaker are supplied with high iLwuey Lwuey DC Miniature Circuit Breaker, Din Rail Mount Disconnect Switch Low Voltage Breaker Protector Circuits Isolator The Protect From Overload and Short Circuit Damage: The 2P small circuit breaker and photovoltaic DC miniature circuit breakSorandy Sorandy 2P DC Circuit Breaker, 200A Moulded MCCB Solar Battery Switch, 20KA Plastic Circuits Breaker, Short & Overload P WEATHER RESIST: MCCB solar battery protection switch environmental usage temperature from ‑20℃ ‑ 60℃, suitable for moreMarhynchus Marhynchus Motor Circuit Breaker, GV2PM20 Thermal Magnetic Circuit Breaker, Short Protecting Switch Din Rail Mount, Ther [Prevent Damage from Overload] The motor circuit breaker disconnects the circuit promptly to your motor and prolong itsnbNVdf Circuit Breaker, 2P 120V DC Circuit Breaker Battery Car Protector Mini Break 125A 100A 80A 63A Thermal Magnetic Trip B C High performance flame-resistant and shock-resistant plastic can ensure long service time.Small size and light weight, iAlvinlite Alvinlite DC Miniature Circuit Breaker, 2 Pole 500V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Product name: DC miniature circuit breakerEosnow Eosnow Circuit Breaker, 30A Fireproof Plug On Molded Box/Cover Circuit Breaker Thermal Magnetic Guard for Miniature Comm [CH Circuit Breaker] This 3/4 inch plug on molded Box/Cover circuit breaker is a direct replacement for Cutler Hammer loLegrand Legrand, RX3 Circuit Breaker Thermal Magnetic Circuit Breaker C-Characteristic, 20A, 3-Pole, 6000A Breaking Capacity, 40 Use: our thermal magnetic circuit breaker is used to protect wiring systems against overload and short circuit and can aoutdoorm outdoorm Thermal Magnetic Circuit Breaker Knob Control Motor Isolation Short Circuit Protecting Switch AC690V 13‑18A GV2 MOTOR PROTECTING: The motor circuit breaker can disconnect the circuit in time to prevent damage caused by overload, theMarhynchus Marhynchus Motor Circuit Breaker Thermal Magnetic Knob Control 9-14A DIN Rail Mount with Compact Design for Motor Protec [Reliable Overload Protection] Defend your motors against short circuits and overheating with this robust motor . engineAlvinlite DC Miniature Circuit Breaker, 2 Pole 63 Amp 500V IC65N Isolator for Solar PV System and Other DC System,Thermal Magnetic The product has the function of contact position indication, with a transparent sheet design, which is convenient for cuYEENFAR 5Pcs 3,5,10,15,20Amp Circuit Breakers Push Button Manual Reset 125/250V AC 32V DC,Overload Protector Switch Thermal Circ Product Name: Compact, Single Pole, Push-to-Reset Thermal Circuit BreakersSchneider Electric Schneider Electric A9F74101 Thermal Magnetic Automatic Circuit Breaker iC60N, 1P, 1 A, C Curve, White, 16A, White, 1 High-quality materialDpofirs Dpofirs Motor Thermal Magnetic Circuit Breaker Manual Starter Button Reliable Motor Protection AC690V (GV2-ME10 4-6.3A) [ENSURE SAFETY] your motor with timely circuit disconnection to prevent damageMarhynchus Marhynchus 3/4 Inch Plug On Molded Box/Cover Circuit Breaker Thermal Magnetic Guard 1 Pole Circuit Breaker for Load Cent 3/4 Inch Plug On Circuit Breaker: Featuring a standard 3/4 inch size and plug on design, this molded Box/Cover circuit bSpacnana Spacnana 30A 2P Plug On Circuit Breaker Molded Circuit Breaker with Thermal Magnetic Guard for Residential Commercial Pa [Wide Compatibility] This circuit breaker is compatible with a variety of panels, including residential load centers, miMarhynchus Marhynchus Electric Motor Thermal Magnetic Circuit Breaker Motor Protection Switch 32A 2 Pole DIN Rail Mount with Therma [Safe and Efficient] This motor protection switch safeguards your equipment from high temperatures and electrical faultsJelquix Jelquix Motor Circuit Breaker, Thermal Magnetic Breaker, Protection Switch with 32A Current, 2 Pole, DIN Rail Mount, The [Versatile Application] Suitable for a wide range of motor types including resistive capacitive and inductive loads thisOdorkle Odorkle Motor Circuit Breaker Thermal Magnetic 35mm DIN Rail Mount Motor AC690V 9‑14A Compact Design: Save space and seamlessly integrate into your electrical setup.Odorkle Odorkle Thermal Magnetic Circuit Breaker AC690V 13‑18A Isolator Circuit Protecting Switch Replacement Motor Protecting: The motor circuit breaker can disconnect the circuit in time to prevent damage caused by overload, theYDuupxe YDuupxe Motor Circuit Breaker 0.63-1A Thermal Magnetic Circuit Breaker DIN Rail Mount with Adjustable Current Settings f [Easy Installation] : Mount on 35mm rails without additional tools for convenient maintenance.YDuupxe YDuupxe Motor Switches Thermal Magnetic Circuit Breaker 35mm Rail Mount Thermal Magnetic Type Overload Switch AC 690V Mo [MOTOR ]: Timely disconnects circuit to prevent overload damage, extending motor's service life.Marhynchus Marhynchus Thermal Magnetic Circuit Breaker GV2PM20, 13-18A Motor Protection Switch for Short Circuit and Overload, AC69 [Reliable Motor Protection] Automatically disconnects circuits during short circuits or overloads to prevent engine damaEujgoov Eujgoov 60A Quick Closing and Quick Breaking Single Pole Circuit Breaker with Thermal Magnetic Trip for Load Center Up t 3/4 Inch Plug On Circuit Breaker: Featuring a standard 3/4 inch size and plug on design, this molded Box/Cover circuit bLuocute Luocute 30A Plug in Circuit Breaker 2P Miniature Circuit Breaker with Thermal Magnetic Protection for GE Distribution Pa [Advanced Safety Protection] Equipped with an intelligent internal limiting system and thermal magnetic tripping mechaniBadafaci Badafaci Plug in Mount Miniature Circuit Breaker 2P 60A for GE Load Centers, 240V Thermal Magnetic Trip with 10KA Breaki [High Interrupting Rating] Engineered with a 10KA interrupting rating to quickly respond to electrical faults minimizingBadafaci Badafaci Electric Motor Circuit Breaker Thermal Magnetic Trip AC690V 6-10A for Diverse Motor Applications [Diverse Applications]Suitable for various motor applications, ensuring reliable performance.Leviton Leviton LM125-T 125A 2-Pole Main Circuit Breaker, Thermal Magnetic, White SAFE - Provides overload and short circuit protection for your home electrical systemDomary Domary AC690V Motor Circuit Breaker, PC Retardant, 6-10A Thermal Magnetic Circuit Breaker Push Button Control, 35mm Rail [Premium Materials] Made of premium Mystical/Fantasy retardant pc material, the motor circuit breaker buttons are durablBadafaci Badafaci Motor Circuit Breaker, Thermal Magnetic Manual Starter, 0.63-1A, AC690V Protection for DIN Rail Mounted Motors [Motor Protection] Defend your motor with a thermal magnetic circuit breaker that interrupts overload promptly.gernie 30 Amp 2 Pole Circuit Breaker, Plug in Mount Standard Circuit Breaker Thermal Magnetic Protection, DIN Rail Mounting Min Versatile Use: This plug in circuit breaker is designed for universal applications, fitting seamlessly into for GE loadGeneric Generic 25-40A Motor Circuit Breaker, Overload Protection 35mm Rail Mount Thermal Magnetic Circuit Breaker with Manual M High Reliability: Tested and validated multiple times, the motor circuit protector ensures reliability, stability, and lPlyisty 2 Pole 50 Amp Circuit Breaker, Type 3/4 Inch Plug On Molded Case Circuit Breaker, Thermal Magnetic Protector, 10 KAIC, F APPLICABLE MODEL: Designed as a direct replacement for Cutler load center, this 3/4in plug in molded case breaker is theHaloVerde HaloVerde Motor Protective Circuit Breaker AC690V 4-6.3A Thermal Magnetic 35mm Rail Mounting Overload Short Circuit Guar EXTENDED MOTOR LIFE: This electric motor circuit breaker actively disconnects during overload, preventing damage and proVGOL VGOL 10Pcs 5 Sizes Thermal Circuit Breaker with Quick Connect Terminals and Button Caps Assortment Kit Push Button Manua Comprehensive Package: Each package includes 10 thermal circuit breakers, with 2 of each size: 5Amp, 10Amp, 15Amp, 20AmpViaGasaFamido ViaGasaFamido Motor Circuit Breaker, Thermal Magnetic Motor Protection Switch 35mm Rail Mount for Industrial Commercial [Versatile Motor Protection] Safeguards motors from short circuits and overloads with thermal magnetic release, suitableGeneric Generic 2 Pole 50A Circuit Breaker, 3/4in Plug in Mount Type Molded Box/Cover Miniature Circuit Breaker, Thermal Magneti APPLICABLE MODEL: Designed as a direct replacement for Cutler Hammer load center, this 3/4in plug in molded Box/Cover brEJXXVNIEB GV2P Thermal-Magnetic Circuit Breakers GV2P16 GV2P20 GV2P21 GV2P22 GV2P32(GV2P22) Circuit BreakersEJXXVNIEB GV2LE Thermal-Magnetic Circuit Breakers GV2 LE10 GV2LE14 GV2LE16 GV2LE20 GV2LE22 GV2LE32(GV2 LE14) Circuit BreakersEJXXVNIEB GV2P Thermal-Magnetic Circuit Breakers GV2P06 GV2P07 GV2P08 GV2P10 GV2P14(GV2P14) Circuit BreakersFafeicy Fafeicy Motor Circuit Breaker, Thermal Magnetic Type Overload Protection Switch, 35mm DIN Rail Mount, AC 690V for Motor Comprehensive Motor Protection: This circuit breaker disconnects the circuit promptly to prevent damage from overload coLJKKHLHYJKFG Miniature Circuit Breaker, DC Circuit Breaker 2P 1000V 16A to 63A for Solar PV System Thermal Magnetic Trip DIN Rail Mou The distribution board is also rather easy to install Unit Circuit Breaker Panel, we will send you all the essential accMarhynchus Miniature Circuit Breaker 20A 230Volta DIN Rail Mount Circuit Breaker 1P+N PC Material with Thermal Magnetic Trip [Overload Guard] Equipped with an advanced overload guard mechanism, this circuit breaker automatically cuts off the cirEujgoov Eujgoov Motor Circuit Breaker Thermal Magnetic 0.63-1A Adjustable Current AC690V DIN Rail Mount Manual Control for Motor [Motor Protection] This motor circuit breaker interrupts overloads to extend motor life, preventing costly downtimes.Generic Generic 2 Pole 50A Circuit Breaker, 3/4in Plug in Mount Type Molded Box/Cover Miniature Circuit Breaker, Thermal Magneti APPLICABLE MODEL: Designed as a direct replacement for Cutler Hammer load center, this 3/4in plug in molded Box/Cover brHyuduo Hyuduo Motor Circuit Breaker Thermal Magnetic Erosion Resistant 35mm DIN Rail Manual Starter Button for Motor Protection [SUPERIOR MOTOR PROTECTION] Defend your motors from overload with timely circuit interruption for longevity and performaLegrand LEGRAND, RX3 Circuit Breaker Thermal Magnetic Circuit Breaker B-Characteristic, 25A, 3-Pole, 6000A Breaking Capacity, 40 Use: our thermal magnetic circuit breaker is used to protect wiring systems against overload and short circuit and can aOVAQUIXI OVAQUIXI Circuit Breaker Motor, Thermal Magnetic Protection Switch for Manual Motor Starter with 35mm Rail Mount, Safegu [Motor Safety]Automated disconnection during overload for motor protection, ensuring efficient long-term operation and pQANYEGN DC Miniature Circuit Breaker, Thermal Magnetic Trip Rail Mount Disconnect Switch, Breaker Isolator for Solar System EXCELLENT MATERIAL: Our DC miniature circuit breaker is made of sustainable and reliable materials, such as PA66, ensuriOdorkle Odorkle Thermal Magnetic Protective Circuit Breaker for Electric Motor with Manual Starter, AC690V 4‑6.3A, Knob Type System: Equipped with a thermal magnetic system, this electric motor circuit breaker can prevent the exposure of overheaLegrand Legrand, RX3 Circuit Breaker Thermal Magnetic Circuit Breaker B-Characteristic, 6A, 1-Pole, 6000A Breaking Capacity, 230 Use: our thermal magnetic circuit breaker is used to protect wiring systems against overload and short circuit and can aPJKQRDXMJ GV4PE115B Motor Circuit Breaker, GV4, 3P, 115A, ICU 25kA, Thermal Magnetic Circuit BreakersJectse 2 Pole 50A Circuit Breaker, 3/4in Plug On Molded Case Circuit Breaker, 120/240V Circuit Breaker Replacement with Thermal STANDARD CIRCUIT BREAKER: Quick closing, quick break switch combined with inverse time component tripping operating andLJKKHLHYJKFG Miniature Circuit Breaker, 2P 120V DC Car Battery Circuit Breaker Mini Thermal Magnetic Trip B Curve 63A to 125A 10KA(80 The distribution board is also rather easy to install Unit Circuit Breaker Panel, we will send you all the essential accYDuupxe YDuupxe Motor Protection Switch Thermal Magnetic Circuit Breaker 35mm Rail Mount Button Control for Various Motor Applic [Versatile Application] Suitable for various motor applications and load types, including resistive, capacitive, and indLegrand LEGRAND, RX3 Circuit Breaker Thermal Magnetic Circuit Breaker C-Characteristic, 25A, 3-Pole, 6000A Breaking Capacity, 40 Use: our thermal magnetic circuit breaker is used to protect wiring systems against overload and short circuit and can aHaofy Haofy CH Circuit Breaker Thermal Magnetic Guard 2 Pole 30A Circuit Breaker for Cutler Load Center, Commercial Distributi [STANDARD BREAKER] The quick switch mechanism with an anti-trip handle design ensures reliable performance, eliminatingHyuduo Hyuduo Molded Box/Cover Circuit Breaker, 2 Pole, 50A, Quick Break Thermal Magnetic, for Cutler Load Centers [Reliable Protection]Thermal magnetic tripping mechanism reacts quickly to short circuits and reduces nuisance tripping.Hyuduo Hyuduo CH Circuit Breaker, 30A 2 Pole Plug On Circuit Breaker for Cutler Load Center, Fast Installation, Thermal Magneti [Easy Installation] Designed for quick and simple plug on replacement in Cutler load centers, saving time and effort.Legrand LEGRAND, RX3 Circuit Breaker Thermal Magnetic Circuit Breaker B-Characteristic, 20A, 3-Pole, 6000A Breaking Capacity, 40 Use: our thermal magnetic circuit breaker is used to protect wiring systems against overload and short circuit and can aEacam Motor Circuit Breaker, Overload with Thermal Magnetic, Rail Mount Manual Motor Starter Button for AC690V (GV2-ME22 20-25 [Prevents Damage] : The motor circuit breaker disconnects the circuit promptly to avoid overload damage, ensuring motorNutriEss Motor Circuit Breaker Thermal Magnetic 35mm DIN Rail Manual Motor Starter Button AC690V 0.63 1A Current Adjustable for I [PROFESSIONAL MOTOR PROTECTION] This thermal magnetic motor circuit breaker provides reliable protection against overloaBlue Sea Systems Blue Sea 187 Series 70A Panel Mount Circuit Breaker Clear, single lever operationLuocute Motor Circuit Breaker, AC690V with Thermal Magnetic Overload Manual Motor Starter Button for Start, Miniature Circuit Br MOTOR PROTECTION: The motor circuit breaker can disconnect the circuit in time to prevent damage caused by overload, theMarhynchus Marhynchus Adjustable Motor Circuit Breaker 4-6.3A Thermal Magnetic Switch ABS Housing for Industrial Commercial Home Ap [Precise Current Control] Adjustable 4-6.3A thermal magnetic switch with multiple current settings for accurate motor peFocket Focket Motor Circuit Breaker, Thermal Magnetic Trip Release Button Operation with Screw Connection for 35mm Din Rail Mou [Motor Safety Guard] Ensures reliable circuit protection with overload and short circuit prevention, featuring high tempLuocute Motor Circuit Breaker AC690V with Thermal Magnetic Overload Manual Motor Starter Button for Motor Start, Electric Motor Multifunctional: The manual motor starter button plays a crucial role in safeguarding your motor by promptly disconnectiDepisuta Depisuta Motor Circuit Breaker, Thermal Magnetic Starter Button with 35mm Guide Rail Installation for AC690V Motor Prote [Enhanced Motor Protection] Safeguards against overload and short circuits with AC690V capacity; thermal magnetic technoYDuupxe CH 2 Pole 30A Double Protector Circuit Breaker Molded Box/Cover Quick Connect Replacement Panel for Residential Load Cen [DIRECT REPLACEMENT] CH Circuit Breaker is a 3/4 inch plug-on molded Box/Cover, ensuring quick and simple installation fHaloVerde HaloVerde Motor Safety Switch AC 690V 4-6.3A Adjustable Thermal Magnetic Motor Circuit Breaker for Industrial Motors and BROAD COMPATIBILITY: This 690V motor circuit breaker is designed for a wide range of applications, making it a versatileWIHFHGZ Motor Protection Circuit Breaker, Push Button Thermal Magnetic, PA66 Material, 25-40A, 690V - High Strength, 10000 Times 【Durable Performance】: Designed for up to 10000 uses, this circuit breaker ensures long-term reliability and consistentLuocute Luocute Motor Circuit Breaker, Thermal Magnetic Motor Protector 35mm Rail Mount with Retardant Material [Tested for Performance] Rigorously tested and validated, this motor circuit protector guarantees reliability and stabilJeffergarden Jeffergarden Motor Protector Circuit Breaker Button Control Motor Overload Protector Thermal Magnetic Release Starter AC Current Setting Dial: Motor protection circuit breaker has a precise current setting dial, the overall current is continBRILVERDE Electric Motor Protector Motor Circuit Breaker Thermal Magnetic Knob Control 35mm DIN Rail Mount Motor Safety Switch AC6 Easy Installation: Mount on 35mm guide rails effortlessly, requiring no extra tools or technical expertise, providing eaYDuupxe Electric Motor Circuit Breaker AC690V 4‑6.3A Multifunctional Thermal Magnetic Breaker with Manual Motor Starter Button, Multifunctional: The manual motor starter button plays a crucial role in safeguarding your motor by promptly disconnectiLIYJTK Motor Circuit Breaker Thermal Magnetic Trip Motor Protector for Various Applications [VERSATILE MOTOR PROTECTION] THE CIRCUIT BREAKER FEATURES A KNOB TYPE THERMAL MAGNETIC TRIP TO SAFEGUARD MOTORS FROM SHOZenithAur ZenithAur DC Miniature Circuit Breaker 2 Pole for Solar PV System, Thermal Magnetic Trip with a 40 Amp DC Breaker Capaci DUAL CIRCUIT SAFEGUARD: Incorporates a thermal magnetic trip mechanism to defend power distribution facilities from bothCHICIRIS CHICIRIS Motor Circuit Breaker AC690V Reliable Thermal Magnetic Manual Motor Starter Button Rail Mount for Overload Prot [EFFORTLESS INSTALLATION] Easily mount on a 35mm rail, no additional tools requiredFafeicy Fafeicy 2 Pole 30A Circuit Breaker Plug On 3/4 Inch Molded Case with Thermal Magnetic Trip for Electrical Load Centers Efficient Setup: 2 Pole Circuit Breaker incorporates a plug on 3/4 inch connection for simple installation in standard lGeneric Generic Motor Circuit Breaker, AC690V Thermal Magnetic Overload Protection Manual Motor Starter Button, Motors Protectio STABLE AND RELIABLE: The motor circuit protector has been tested and verified many times to ensure reliability, stabilitEujgoov Eujgoov 2 Pole 30A Circuit Breaker for Residential and Commercial Panels Thermal Magnetic Guard Works with Load Centers [CH Circuit Breaker] This 3/4 inch plug on molded Box/Cover circuit breaker is a direct replacement for Cutler load centEVTSCAN EVTSCAN Knob Type Motor Circuit Breaker 35mm Rail Mount Thermal Magnetic Trip Electric Motor Protection Switch AC690V 1‑ Motor Protection Switch: This motor circuit breaker can effectively protect the motor from short circuits, high temperatGearwell Gearwell DC Miniature Circuit Breaker, 2P 50A 1000V DC Disconnect Switch for Solar PV Systems Thermal Magnetic Trip Din [SUITABLE CABLE] The DC miniature circuit breaker is versatile, suitable for 6 to 8.7mm diameter 7 to 5 AWG cables, ensuZoeyilan Motor Circuit Breaker Thermal Magnetic Trip Motor Protecting Switch AC690V for Various Motor Applications [VERSATILE MOTOR PROTECTOR] The circuit breaker features knob type thermal magnetic trip to safeguard motors from shortAsixxsix Elevate Safety Motor Circuit Breaker, AC690V Guide Rail Installation, Protecting Motor and Extending Service Life,Therma MOTOR PROTECTION: The motor circuit breaker can disconnect the circuit in time to prevent damage caused by overload, theJKDND 3-Pack DZ47s Miniature Circuit Breaker 3P D-Type 230/400V 50Hz 80A Thermal-Magnetic Trip Unit DZ47 Miniature Circuit Breaker Three-Piece Set, ensuring reliable electrical safety.Blendend Magnetic Thermal Residual Current Circuit Breaker 1P + N 40A 30mA 6KA Ideal for Protecting Your Electrical System with H The magnetothermal residual current switch 1P+N 40A 30mA 6KA is characterised by its protection capability in electricalJKDND 3-Pack DZ47s Miniature Circuit Breaker 4P D-Type 230/400V 50Hz 80A Thermal-Magnetic Trip Unit DZ47 Miniature Circuit Breaker Three-Piece Set, ensuring reliable electrical safety.