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This Littelfuse Inc. AC1-B0-21-620-2G3-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator is a rocker type, and it does not feature illumination.
Compliance includes RoHS3, REACH Unaffected, and Moisture Sensitivity Level 1. Approval agencies listed are CCC, CSA, and UL.
This component is suitable for applications requiring robust circuit protection with specific electrical and mechanical characteristics.
| 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 uses a magnetic (hydraulic delay) mechanism.
This circuit breaker has 1 pole.
The mounting type is Panel Mount.
The product is stated as RoHS3 Compliant.
The MSL is 1 Unlimited.