CK1-B0-12-640-121-D
Littelfuse Inc.
The Littelfuse Inc. CK1-B0-12-640-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
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This Littelfuse Inc. CG1-B0-12-640-13A-D is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum current of 40 Amps and a voltage of 480 Volts.
The breaker is designed for panel mounting and features a rocker actuator. It has received approvals from CCC, CSA, UL, and VDE. The RoHS status is RoHS3 Compliant, and it has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is REACH Unaffected.
This component is suitable for various protection applications where reliable overcurrent protection is required. Its robust construction and agency approvals make it a dependable choice for industrial and commercial installations.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 40A.
The voltage rating is 480V.
It is designed for panel mounting.
It uses a Magnetic (Hydraulic Delay) breaker type.
This is a 1-pole circuit breaker.