Circuit Breaker is an electrical device used in an electrical panel that monitors and controls the amount of amperes (amps) being sent through the electrical wiring. Circuit breakers come in a variety of sizes. For instance, 10, 15 and 20 amp breakers are used for most power and lighting needs in the typical home. Some appliances and specialty items (washers, dryers, freezers, whirlpools, etc.) will require a larger circuit breaker to handle the electrical load required to run that appliance.
Circuit Breaker is composed of 4 parts, Ie. , the insulating case, operating mechanism, contact system and tripping device, featuring quick make and break and free trip. The types of common circuit breaker are:
Miniature Circuit Breaker /
MCB,
Residual Current Circuit Breaker /RCCB,
Leakage Circuit Breaker,
RCBO, Moulded Case Circuit Breaker /MCCB. As a largest Circuit Breaker manufacturers in china, Korlen electrical produces Circuit Breaker more than 3 million monthly.
Mini Circuit Breaker:
| rame class | 63A |
| Rated working voltage | 240V/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 1, 3, 6, 10, 16, 20, 25, 32, 40, 50, 63A |
| Making and breaking capacity | 6000A(6~40A), 4500A(50, 63A) |
| Release type | B, C, D |
| Poles | 1, 2, 3, 4P |
| Mechanical life | 20000 |
| Electric life | 4000 |
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