CA3-B0-42-640-121-C
Littelfuse Inc.
The CA3-B0-42-640-121-C is a panel mount circuit breaker rated for 40A and 480V, featuring a lever actuator and magnetic hydraulic delay.
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This Littelfuse Inc. CA3-B0-21-640-12C-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a robust 40A current rating and supports AC voltages up to 480V and DC voltages up to 150V across its three poles.
The breaker features a lever actuator for easy operation and is approved by CCC, CSA, and UL agencies. Its construction is suitable for various industrial and commercial applications requiring reliable overcurrent protection.
Key specifications include a 40A current rating, 480V AC maximum voltage, 150V DC maximum voltage, and three poles. The mounting type is panel mount, and the actuator type is a lever. It is classified under the Series C family.
Environmental compliance includes RoHS3 compliance and an MSL rating of 1. The REACH status is unaffected. This circuit breaker is designed for durability and performance in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 40A.
It is rated for 480V AC and 150V DC.
This circuit breaker has 3 poles.
It uses panel mount.
It is a Magnetic (Hydraulic Delay) breaker type.
It is approved by CCC, CSA, and UL.