AA1-B0-54-460-1D5-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-54-460-1D5-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount, snap-in design.
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AA1-B0-16-460-1D5-C is a single-pole magnetic circuit breaker from Littelfuse Inc. with a hydraulic delay trip mechanism. It is rated for 6A at 277V and is configured for panel mount snap-in installation.
The breaker is operated with a lever actuator and is non-illuminated. It holds approval agency listings from CCC, CSA, and UL, which are relevant for equipment compliance in multiple regions.
The magnetic hydraulic-delay design provides overcurrent protection with a delayed response to overloads, helping to reduce nuisance tripping while still clearing short-circuit faults. The 6A current rating and 277V voltage rating define the breaker's operating envelope for single-pole protection in 277V AC circuits.
The panel mount snap-in mounting style allows the breaker to be installed directly into a panel cutout. The single-pole configuration protects one conductor, and the lever actuator offers a clear manual switching interface.
The circuit breaker is rated for 277V.
The current rating is 6A.
It is a magnetic circuit breaker with hydraulic delay.
It is a panel mount, snap-in style breaker.
It is a single-pole (1-pole) circuit breaker.
The breaker uses a lever actuator.
It is approved by CCC, CSA, and UL.