AT1-B2-14-620-121-MT
Littelfuse Inc.
The Littelfuse Inc. AT1-B2-14-620-121-MT is a magnetic (hydraulic delay) 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-B0-11-620-Q22-MT, is designed for circuit protection applications. It operates with a 20A current rating and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, offering reliable performance. It features a single pole and a lever actuator for manual operation. The mounting type is panel mount, making it suitable for integration into various enclosures and systems.
Key approvals include CCC and UL489A, indicating compliance with relevant safety standards. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.
| 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 Panel Mount.
The approval agencies are CCC and UL489A.