BA1-B2-12-620-421-C
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-12-620-421-C is a 1-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
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This Littelfuse Inc. circuit breaker, part number AA1-B0-34-620-381-C, is designed for reliable circuit protection. It operates with a 20A current rating and a 277V voltage rating, suitable for various electrical applications.
The breaker type is magnetic with a hydraulic delay, offering specific protection characteristics. It features a simple lever actuator and a panel mount design for easy integration into control panels and equipment.
Key specifications include a single pole configuration and no illumination. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating it is not sensitive to moisture. REACH status is unaffected.
This circuit breaker is suitable for applications requiring robust overcurrent protection, such as in industrial machinery, power distribution units, and control systems where a 20A rating and 277V operation are specified.
20A.
277V.
Magnetic (hydraulic delay).
1 pole.
Lever.
No, this breaker has no illumination.
Panel mount.