AA1-B0-24-620-5D1-4
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-620-5D1-4 is a circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
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The Littelfuse AA1-B0-24-620-1B1-4 is a single-pole magnetic hydraulic delay circuit breaker rated for 20A at 277V. It features a lever actuator and is designed for panel mount installation. The magnetic hydraulic delay mechanism provides precise overcurrent protection with a time-delay characteristic that is resistant to nuisance tripping from transient currents.
This circuit breaker is suitable for a variety of applications requiring reliable circuit protection in electrical systems. The 1-pole configuration allows for protection of a single phase or circuit. The panel mount design facilitates straightforward integration into control panels and equipment enclosures.
The current rating is 20A.
The voltage rating is 277V.
It is a magnetic hydraulic delay circuit breaker.
It has 1 pole.
It uses a lever actuator.
It is a panel mount circuit breaker.
It has CCC approval.