BA1-B0-12-620-221-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-620-221-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
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This Littelfuse Inc. BA1-B0-56-620-311-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing a current rating of 20A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It has no illumination and is approved by CCC, CSA, UL, and VDE.
This component is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.
Key specifications include a 20A current rating and a 277V voltage rating, making it suitable for various protection applications.
The current rating is 20A.
The voltage rating is 277V.
It is a Magnetic (Hydraulic Delay) breaker type.
It has 1 pole.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.