Eaton 2-Pole MCB, 10A Current Rating, B Curve - FAZ Series - 278730 FAZ-B10/2

Features & Benefits

? Includes captive screws that stay attached, so there's less risk of them being lost
? Easy to snap onto a DIN rail for quick and convenient installation
? Information printed on the front of the device for simple identification
? Conforms to IEC 60947-2 safety standards for circuit breakers used in electrical power distribution systems

How does this MCB stop the flow of current when there's a fault?

This MCB contains a bimetallic strip that heats up and bends when continuous overcurrent flows through it. When this strip bends, a mechanical latch opens the unit's contact and turns the breaker off to stop current flowing through the attached circuit.