AA1-B0-34-640-5N1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-5N1-C is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic hydraulic delay and panel mount design.
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The Littelfuse AA1-B0-14-640-Q22-C is a single-pole magnetic (hydraulic delay) circuit breaker rated for 40A at 277V. It features a lever actuator and is designed for panel mount installation. This circuit breaker provides reliable overcurrent protection for a variety of electrical systems.
The magnetic hydraulic delay mechanism offers precise trip characteristics, combining the benefits of magnetic sensing with a hydraulic time delay to handle temporary inrush currents without nuisance tripping. The 1-pole configuration makes it suitable for protecting individual branch circuits or equipment.
The breaker is approved by CCC, CSA, and UL, ensuring compliance with major international safety standards. It is panel mounted, allowing for secure installation in control panels, distribution boards, and equipment enclosures.
The current rating is 40A.
The voltage rating is 277V.
It is a Magnetic (Hydraulic Delay) circuit breaker.
It has 1 pole.
It is approved by CCC, CSA, and UL.
The actuator type is a lever.
It is a panel mount device.