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The Littelfuse CMB-103-11C3A-W-A is a single-pole thermal circuit breaker designed for overcurrent protection in a variety of applications. It is rated for 10A continuous current at 250V AC/DC, providing reliable protection against sustained overloads.
The breaker uses a thermal mechanism that responds to heat generated by excessive current, tripping the circuit to prevent damage to downstream components. It features a push-to-reset actuator, allowing manual reset after a trip event. The device is designed for panel mount installation, making it suitable for integration into control panels, power distribution units, and equipment enclosures.
The CMB-103-11C3A-W-A carries approvals from CE, cUL, TUV, UL1077, and UL1500, indicating compliance with international safety standards for supplementary circuit protection.
The current rating is 10A.
The voltage rating is 250V.
It is a thermal circuit breaker.
It uses a push-to-reset actuator.
It has 1 pole.
It is designed for panel mount.
It is approved by CE, cUL, TUV, UL1077, and UL1500.