DA1-B0-24-620-121-D
Littelfuse Inc.
The Littelfuse Inc. DA1-B0-24-620-121-D is a single-pole circuit breaker. It features a 20A current rating and a 277V voltage rating.
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This Littelfuse Inc. DA1-B0-24-620-131-D is a single-pole circuit breaker designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 277V, suitable for various electrical applications.
The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics. It is equipped with a lever actuator for easy operation and mounts conveniently on a DIN rail.
Key specifications include a 1-pole configuration and approval by agencies such as CSA, VDE, and UL. The RoHS status is compliant with RoHS3 standards, and it has an MSL of 1 Unlimited. The REACH status is unaffected.
This circuit breaker is designed for applications requiring robust protection and specific tripping mechanisms. Its DIN rail mounting ensures straightforward integration into control panels and electrical enclosures.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
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 DIN Rail.
Approval agencies include CSA, VDE, and UL.