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. CF1-B0-12-640-A34-D is a single-pole circuit breaker with a panel mount type. It operates with a magnetic hydraulic delay mechanism, providing reliable circuit protection.
The breaker is rated for 40 Amps and a voltage of 480 Volts. It has received approvals from CCC, CSA, UL, and VDE, indicating compliance with various international safety standards. The actuator type is a rocker, and it does not feature illumination.
This component is suitable for applications requiring robust overcurrent protection. Its panel mount design facilitates easy integration into control panels and electrical enclosures. The breaker is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.
| 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.
The voltage rating is 480V.
It is designed for panel mounting.
It uses a magnetic (hydraulic delay) mechanism.
It is approved by CCC, CSA, UL, and VDE.
It is RoHS3 Compliant.
The MSL is 1 Unlimited.