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This Littelfuse Inc. CB4-B0-44-640-121-E is a 4-pole circuit breaker utilizing a magnetic (hydraulic delay) tripping mechanism. It is designed for panel mounting and offers a robust 40A current rating and a 250V voltage rating.
The breaker features a lever actuator for manual operation and has no illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is listed as REACH Unaffected.
Key specifications include a 40A current rating and a 250V voltage rating, making it suitable for various power distribution and protection applications. The 4-pole configuration provides comprehensive circuit isolation.
Approval agencies include CCC, CSA, TUV, and UL, indicating broad compliance for use in different regions and industries. The panel mount design facilitates integration into control panels and equipment enclosures.
| 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 250V.
It is a Magnetic (Hydraulic Delay) breaker type.
This circuit breaker has 4 poles.
The mounting type is Panel Mount.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.