CTB-B-B-03-B
Littelfuse Inc.
The Littelfuse Inc. CTB-B-B-03-B is a thermal circuit breaker designed for panel mounting. It features a 3A current rating and a 250V voltage rating.
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The E-T-A 3130-F110-P7T1-W04Q-3A is a single-pole thermal overcurrent circuit breaker (TO CBE) approved to EN 60934 (IEC 60934). It features a compact design suitable for snap-in panel mounting.
Key electrical specifications include a voltage rating of 250V and a current rating of 3A. The breaker type is thermal, and it has a rocker actuator with no illumination. The device is designed for reliable overload protection, ensuring maximum equipment availability and quick resettability.
Typical applications for this series include protection of motors, transformers, solenoids, household and office machines, electrical tools, mobile homes, boats, construction vehicles, and medical equipment. Its design aims to reduce mounting and wiring time, require less space, and lower disposition and storage costs, enhancing overall reliability.
The breaker is compliant with RoHS3, has an MSL of 1, and is REACH unaffected, though these compliance statuses are based on existing database information with low confidence.
The voltage rating is 250V.
The current rating is 3A.
It has 1 pole.
It is a Thermal circuit breaker.
It uses a Rocker actuator.
No, it has None.
The mounting type is Panel Mount.