3RV2011-0JA10 Siemens SIMATIC Motor Protection Circuit Breaker 100% Original

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Description:

Circuit breaker size S00 for motor protection, CLASS 10 A-release 0.7...1 A N-release 13 A screw terminal

Standard switching capacity.

Frequently bought together:3RV2011-1DA10

Description:

Circuit breaker size S00 for motor protection, CLASS 10 A-release 2.2...3.2 A N release 42 A screw terminal Standard switching capacity.

3RV2011-0JA10                                         3RV2011-1DA10

1, the role of the circuit breaker: cut off and connect the load circuit, as well as cut off the fault circuit, prevent the expansion of the accident, to ensure safe operation. The high-voltage circuit breaker to break 1500V, the current is 1500-2000A arc, these arcs can be stretched to 2m still continue to burn not extinguished. So arc extinguishing is a problem that the high voltage circuit breaker must solve.

2, circuit breaker has a variety of protection functions overload, short circuit, undervoltage protection, adjustable action value, high breaking capacity, easy operation, safety and other advantages, so it is widely used. Structure and working principle Low-voltage circuit breaker is composed of operating mechanism, contact, protection device, various trip device, arc extinguishing system, etc.