Best Industrial Circuit Breakers in 2026

Compact and lightweight design,Meet S.A.E. J1625, J1171, UL1500 (Ignition Protected)

1/4" Stainless Steel Studs, Surface Mount, protective stud insulator included

Hi-Amp 70A Circuit Protector Breakes,manual reset button

Drop in replacement for 185-Series Circuit Breakers

Visible reset lever shows open condition

Trip Free design cannot be held "ON" during fault current condition

Compact, single pole, push-to-reset thermal circuit breakers

Manual Reset 125-250V AC 50V DC Push Button Switch Thermal Circuit Breaker

Operating Temperature: -10oC (14oF) to 60oC (140oF); Interrupt Capacity:1,000 Amps

FUNCTIONS: Used to protect 110V 120V 220V 230V AC circuit from overload and short circuit damage, and can also be used for control and isolation.

CURVE C: Magnetic trip range 5-10 times rated current.

QUALITY: Silver alloy contacts, flame retardant material shell, color indicator.

★ Power Rating: 20A (Amp), Terminal Type: Male, for operation up to 32 volts DC or 250 volts AC.

★ Push-to-Reset Operation, includes waterproof button cover for protection from the elements.

★ Not designed for push on / push off manual switch operation, but the button pops out at overload and is reset by pushing back in.

Product: Miniature circuit breaker

Model: DZ47-63; Number of stages: single pole; For AC 50 Hz or 60 Hz；rated current: 50A; rated voltage: 230V.

Size: 3.1"x 0.7"x 2.8"/ 79 x18 x 71mm (L*W*H)

Product name: Push-button Thermal Circuit Breakers

Working voltage: 125/250VAC；; Rated power: 20A

Made of durable plastic with high quality. The reset switch is designed to protect the circuit and automatically cut off the circuit when the load exceeds the rated current, thus prolonging the service life.

Ideal for Automotive / Industrial / Marine And Others Applications DIY

Compact design enables high density circuit protection configurations

Push-to-Reset Operation,with a waterproof button clear cap to protect from bad weather

✅ Product Name: Thermal Circuit Breaker, Housing Material: Black Plastic.

✅ Terminal Type: Male; Power Rating: 40A (amp).

✅ Push-to-Reset Operation,with a waterproof button clear cap to protect from bad weather.

★ Power Rating: 30A (Amp); Package Included: 2 x Thermal Circuit Breaker.

★ For operation up to 32 volts DC or 250 volts AC.

★ Includes waterproof button cover for protection from the elements and quick connect terminals to finish the job quicker.

Compact, Single Pole, Push-To-Reset Thermal Circuit Breakers With 19cm Wire Leads, 6.3mm Female Spade Terminals and Waterproof Button Transparent Cap

Operating Temperature: -10oC (14oF) to 60oC (140oF); Interrupt Capacity: 1,000 Amps

Manual Reset 125/250V AC 50V DC Push Button Switch Thermal Circuit Breaker

For operation up to 32 volts DC or 250 volts AC.

Recommended mounting hole: 0.437" (7/16").

Not designed for push on / push off manual switch operation, but the button pops out at overload and is reset by pushing back in

Specification: Waterproof breaker switch compatible with all 12V/48V DC Systems, 30A 40A 50A 60A 70A 80A 100A 120A 150A 200A 250A 300A For Choose.

Function: Always protect the safety of automotive electronics, Prevent car currents from being too high and damage automotive electronic equipment.

Wide Application: Typically used in solar system, battery charges, inverter, Car audio video system, boat, RV and DC sound amplifier system.

Operating voltage: 125/250V AC 32V DC; power rating: 20A (amp)

Compact, single pole, push-to-reset thermal circuit breakers

This switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again

Rated Circuit Breaking Capacity: 4000A; Rated Voltage: 400V

Rated Current: 32A ; Model: DZ47-63 C32 ; Number of Pole:2

Overall Size:79 x 36 x 74mm/3.11'' x 1.42'' x 2.91''(L x W x H) ; Rail Mounting : 35mm DIN Rail

Product name: DC circuit breaker; Rated current:63A; Number of poles: 2 poles

Specifications: frame current: 63A; breaking capacity: 4.5kA; rated voltage: 1000V.

Release type: overload release; release mode: overcurrent release; release characteristics: instantaneous.

Thermal circuit breakers (can also be used for 24-hour circuit protection)

Rating: 5A 125/250VAC/32VDC,Terminal width: 6.3mm(1/4")

Widely suitable For Automotive/Industrial/Marine And Many Other applications

Circuit Breaker 88 series For operation up to 32 volts DC or 125/250VAC 50/60Hz

Includes waterproof button cover for protection from the elements; Power rating: 7A (amp) Push-to-reset operation

Not designed for push on / push off manual switch operation, but the button pops out at overload and is reset by pushing back in

Rated Circuit Breaking Capacity: 4000A; Rated Voltage: 230/400V

Rated Current: 32A ; Model: DZ47-63 C32 ; Number of Pole:1

Overall Size:79 x 18 x 72mm/3.11'' x 0.71'' x 2.83''(L x W x H) ; Rail Mounting : 35mm DIN Rail

MAIN FUNCTION: This is a great circuit breaker used to protect a low-voltage DC electrical system from damage caused by excess current resulting from an overload or short circuit.

PRACTICALITY: Fast closing to ensure reliable operation of the load and prolong the life of electrical circuit breakers.

EASY TO USE: Our low-voltage breaker is easy and reliable to use, which supports short circuit protection, overload protection.

This is a great circuit breaker used to protect a low-voltage DC electrical system from damage caused by excess current resulting from an overload or short circuit

Fast trip to ensure reliable operation of the load and prolong the life of electrical circuit breakers. It can also work as on-off switch for DC load circuits

Modular structure, can be easily installed on the DIN standard guide rail in distribution box, bistable locking clip, the installation more convenient. Suitable for isolation in accordance with industrial standards: IEC EC60947-2/GB14048.2

Philmore circuit breakers are single pole, thermal circuit breakers that feature a recessed reset button which cannot be manually pulled out to disconnect the circuit.

When an overload occurs and the breaker opens, it allows the reset button to “pop out” for visible trip indication.

The recommended mounting hole is 0.437" (7/16")

High density circuit protection configurations

Rating voltage DC50V,AC125-250V,TUV ROHS approved

Branch circuit breakers (can also be used for 24-hour circuit protection)

Great for 12vDC automotive or 125/250vAC home and industrial electrical protection

Simple push-to-reset after overload

Quick connect spade terminals for easy wiring

Operating voltage: 125/250V AC 32V DC; power rating: 4A (amp)

Compact, single pole, push-to-reset thermal circuit breakers

When load exceeds rated current, the switch reset button will automatically cut off the circuit, and thus play a role in protecting the line

FEATURES: Operating Voltage: AC 125/250V 32VDC ; Power Rating: 3A (amp)

EXTRA PROTECTION: When load exceeds rated current, the switch reset button will automatically cut off the circuit, and thus play a role in protecting the line.

RESET SWITCH DESIGN: This switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again.

Features a recessed reset button which cannot be manually pulled out to disconnect the circuit

When an overload occurs and the breaker opens, it allows the reset button to “pop out” for visible trip indication

The recommended mounting hole is 0..437" (7/16")

Item Weight: 0.71 lb

Country of Origin: China

Brand name: GE

GE Industrial Solutions THQB2120 2-Pole 20 Amp 120/240 Volt 10 Kaic 1 Inch Bolt-On Molded Case Circuit Breaker

✅Protect the Line ----- When the load exceeds the rated current, this switch reset button will automatically cut off the circuit, and thus play a role in protecting the line.

✅Can be Reset ----- This switch can be reset after a disconnect over a period of time, then you can press the reset switch to use it again.

✅High Quality ----- This 18a thermal switch is made of durable plastic and mental, high quality and long service life.