3120-N554-H7T1-W02D-20A
ETA
The E-T-A 3120-N554-H7T1-W02D-20A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 20A current rating and is suitable for panel mounting.
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The E-T-A 3120-N321-P7T1-W04D-20A is a thermal switch circuit breaker designed for overcurrent protection. It features a 2-pole configuration, allowing simultaneous disconnection of both lines in a circuit. Thermal circuit breakers operate using a bimetallic strip that heats up and trips under sustained overcurrent conditions, providing reliable protection without the need for external power. This component is suitable for a variety of industrial and commercial applications where resettable circuit protection is required.
