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The CMB-103-27GNN-B-A is a thermal circuit breaker from Littelfuse Inc. designed for overcurrent protection in a variety of applications. It is rated for 10A continuous current at 250V AC/DC and features a single pole configuration. The push-to-reset actuator allows manual reset after a fault condition, and the panel mount style simplifies installation in control panels and enclosures.
This thermal breaker operates by using a bimetal strip that heats up and trips under sustained overcurrent conditions. It is approved by CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards. The non-illuminated design reduces power consumption and complexity. With a compact footprint, it is suitable for space-constrained designs in industrial, automotive, and commercial equipment.
250V.
10A.
Thermal.
1.
Panel mount.
Push to reset.
CE, cUL, TUV, UL1077, UL1500.