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The Littelfuse CMB-033-11DNN-W-A is a single-pole thermal circuit breaker designed for overcurrent protection in a variety of applications. It is rated for 3A continuous current at 250V AC/DC, making it suitable for both AC and DC circuits. The breaker features a panel mount design with a push-to-reset actuator, allowing for easy manual reset after a fault condition.
This circuit breaker is approved by multiple safety agencies including CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international standards. The thermal trip mechanism provides reliable protection against overloads and short circuits. The non-illuminated actuator simplifies installation in control panels and equipment.
Typical applications include power distribution, industrial controls, HVAC systems, and automotive electronics. The compact panel mount package facilitates integration into existing designs. For detailed specifications such as operating temperature range and dielectric strength, refer to the manufacturer's datasheet.
250V AC/DC.
3A.
Panel mount.
Push to reset.
1 pole.
CE, cUL, TUV, UL1077, UL1500.
Thermal.