CA1-B0-12-620-121-D
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-620-121-D is a panel mount circuit breaker. It features a 20A current rating and a 480V voltage rating.
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The Littelfuse CA1-B0-12-620-622-D is a single-pole magnetic circuit breaker with hydraulic delay, rated for 20A at 480V. It is designed for panel mounting and features a lever actuator for manual operation. The breaker is non-illuminated and carries approvals from CCC, CSA, UL, and VDE.
This magnetic circuit breaker provides reliable overcurrent protection in a compact 1-pole form factor. The hydraulic delay mechanism offers time-delayed tripping characteristics suitable for applications with inrush currents. The panel mount design allows for straightforward integration into control panels and equipment enclosures.
The lever actuator provides clear visual indication of the breaker state and allows for easy manual reset after a trip event. With a 480V voltage rating and 20A current rating, this breaker is suited for a range of industrial and commercial circuit protection applications.
As a magnetic type breaker, it is less sensitive to ambient temperature variations compared to thermal breakers, making it suitable for environments with fluctuating temperatures. The approvals from multiple international agencies support its use in diverse global markets.
The current rating is 20A.
The voltage rating is 480V.
It is a magnetic circuit breaker with hydraulic delay.
It has 1 pole.
It uses a lever actuator.
It is panel mounted.
It is approved by CCC, CSA, UL, and VDE.