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| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
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| Tape & Reel | |
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This Littelfuse Inc. CM3-B4-44-640-20A-I is a circuit breaker with a current rating of 40A and a voltage rating of 480V. It is designed for panel mounting and features a magnetic hydraulic delay mechanism for reliable operation.
The breaker is a 3-pole unit with a toggle actuator and no illumination. It is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1.
Key specifications include a 40A current rating and 480V voltage rating, making it suitable for various power distribution applications. The panel mount design ensures easy integration into control panels and equipment.
This component is approved by CCC, CSA, and UL agencies, indicating adherence to safety and performance standards.
| 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 is a Magnetic (Hydraulic Delay) breaker.
It has 3 poles.
Yes, it is RoHS3 Compliant.
The MSL is 1 Unlimited.