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The ME2-B-34-440-1-A34-2-C is a magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It is rated for 4A at 250V and features 2 poles for multiphase protection. The breaker uses a magnetic hydraulic delay mechanism, providing time-delay tripping characteristics suitable for overcurrent protection in a variety of applications. It is designed for panel mount installation with a rocker actuator for easy manual operation. The breaker carries approvals from CCC, CSA, and UL1077, indicating compliance with relevant safety standards. The product is marked as RoHS3 compliant and REACH unaffected, though these claims are unverified from official documentation. The part is commonly used in industrial control panels, HVAC equipment, and power distribution systems.
250V.
4A.
2.
Magnetic (Hydraulic Delay).
Rocker.
Panel Mount.
CCC, CSA, UL1077.