AC1-B0-32-650-5B1-C
Littelfuse Inc.
The Littelfuse Inc. AC1-B0-32-650-5B1-C is a single-pole, magnetic hydraulic delay circuit breaker. It is designed for panel mount applications.
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The Littelfuse AC1-B0-20-650-5B1-C is a single pole magnetic circuit breaker with hydraulic delay time curve. It is rated for 50A continuous current at 277V AC, making it suitable for branch circuit protection in commercial and industrial applications.
The breaker uses a magnetic-hydraulic trip mechanism that provides reliable overcurrent protection with a delayed response to moderate overloads. It features a rocker actuator for manual reset and on/off control. The unit is designed for panel mount installation with a compact form factor.
Certified by UL, CSA, and CCC, this circuit breaker meets international safety standards. It is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited) per IPC/JEDEC J-STD-020.
The voltage rating is 277V AC.
The continuous current rating is 50A.
It uses a magnetic (hydraulic delay) trip mechanism.
It is a single pole (1-pole) circuit breaker.
The actuator is a rocker type.
It is designed for panel mount installation.
It is approved by CCC, CSA, and UL.