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A circuit breaker is an electrical protective switching device designed to protect our household electrical circuit from damage caused by overload or short circuits. The residual current circuit breaker, as an electrical switch, can be automatically cut off the circuit when there is too much current flowing through electrical wiring. The function of the electric circuit breaker is to prevent the risk of fire. Without doubts, the main circuit breaker is a simple and basic device to protect our safety. If you’re looking for a power circuit breaker, come to the Bestsuppliers platform. There are various types of the circuit breaker. Let’s find miniature circuit breakers in bulk here!

{{total}} 16 total results for "Circuit Breaker"

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Circuit Breaker

Air Switch Household Circuit Breaker 1P Air Switch 16A~63A without Leakage Protector

$0.8 - $2

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Leakage Circuit Breaker 40a Plastic Transparent Shell Type Plastic Shell Air Switch

$5 - $7

100 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

100a/3P Plastic Transparent Shell Type HCM15-100/390 Plastic Shell Air Switch with Indicating Contact

$5 - $10

100 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Leakage Circuit Breaker CHCM1L-630/4300 Molded Case Circuit Breaker Air Switch Circuit Breaker

$120 - $130

50 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

CHCM1L Series Plastic Case Residual Current Circuit Breaker

$20 - $26

100 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Leakage Circuit Breaker CHCM1L-250/4300 Molded Case Circuit Breaker Air Switch Circuit Breaker

$28 - $36

100 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Leakage Protector 2P/63A Air Switch Household Circuit Breaker with Leakage Protection Switch

$2.9 - $3.4

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Leakage Protector 1P~4P Air Switch with Leakage Protection Switch Household Circuit Breaker

$5 - $5.8

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Air Switch Household Circuit Breaker 1P/2P/3P Air Switch 16A~63A Without Leakage Protector

$1.8 - $2.6

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Leakage Protector 1P/63A Air Switch Household Circuit Breaker with Leakage Protection Switch

$45 - $50

100 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Molded Case Residual Current Circuit Breaker DZ20L-400/4300 Molded Case Air Switch

$45 - $50

100 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

HCM1-630/3300 Molded Case Circuit Breaker 3P/4P Molded Case Air Switch 630A

$40 - $47

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

1250A Molded Case Circuit Breaker HCM1-1250/3300 Molded Case Air Switch

$200 - $210

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

DZ20 Series Molded Case Circuit Breaker DZ20Y-630/3300 Transparent Molded Case Air Switch 630A

$40 - $50

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Molded Case Circuit Breaker DZ20Y-225/3300 Molded Case Air switch 225A

$15 - $17

500 Pieces (Min.Order)
Free Inquiry
Circuit Breaker

Intelligent Universal Circuit Breaker Frame Drawer Fixed 630A-2000A

$500 - $800

500 Pieces (Min.Order)
Free Inquiry

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Choose the circuit breaker by types

There are many types of circuit breakers on the Bestsuppliers platform. For the breaking capacity, you can choose high-voltage circuit breakers and low-voltage circuit breakers. For the operation, you can choose manual circuit breakers, electric circuit breakers, and energy-storage circuit breakers. For the speed of the circuit breaker, you can choose a normal type circuit breaker,  high-speed circuit breaker, etc. For the installation of a circuit breaker, you can choose fixed circuit breakers, open frame circuit breakers, insert circuit breakers, SMD circuit breakers, etc. Let’s buy power circuit breakers in bulk here!

Choose the circuit breaker by materials

The frame of the main circuit breaker is made from glass polyester, thermoset composite resins, etc. For the conductive materials of an electric circuit breaker, you can choose copper circuit breaker, copper alloy circuit breaker, silver alloy circuit breaker, and so on. For more details, please contact our miniature circuit breaker suppliers here!

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