AA1-B0-10-620-1B2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-10-620-1B2-C is a 1-pole hydraulic magnetic circuit breaker with a 20A current rating and 277V voltage rating.
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The Littelfuse AA1-B0-34-620-221-C is a single-pole magnetic circuit breaker featuring a hydraulic delay mechanism. It is rated for 20A of continuous current at 277V AC/DC, making it suitable for overcurrent protection in a variety of electrical systems. The breaker uses a lever actuator for manual reset and switching.
This circuit breaker is designed for panel mount installation. The magnetic hydraulic delay technology provides precise trip characteristics that are less sensitive to ambient temperature changes compared to thermal breakers. The unit carries approvals from CCC, CSA, and UL, indicating compliance with major international safety standards.
The current rating is 20A.
The voltage rating is 277V.
This is a Magnetic (Hydraulic Delay) circuit breaker.
This is a 1-pole circuit breaker.
It uses a lever actuator.
It is designed for panel mount installation.
It is approved by CCC, CSA, and UL.