AA1-B0-34-450-1D2-C
Littelfuse Inc.
AA1-B0-34-450-1D2-C is a 5A, 277V single-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It features a lever actuator and panel mount design.
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The Littelfuse AA1-B0-22-450-1B2-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for 5A continuous current at 277V AC. The breaker uses a magnetic (hydraulic delay) trip mechanism, providing time-delay characteristics suited for motor and transformer inrush currents. The panel mount package and lever actuator allow for straightforward installation and manual reset. This unit carries approvals from CCC, CSA, and UL, ensuring compliance with international safety standards. It has no illumination feature. Typical applications include industrial control panels, power distribution units, lighting systems, and HVAC equipment.
The circuit breaker is rated for 277V operation.
The continuous current rating is 5A.
It is a magnetic (hydraulic delay) type circuit breaker.
It is a single-pole (1-pole) breaker.
The breaker is designed for panel mount installation.
It uses a lever actuator.
It is approved by CCC, CSA, and UL.