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| Breaker Type | |
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| Tape & Reel | |
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The CB2-B0-42-620-321-H is a circuit breaker designed for electrical protection applications. Manufactured by Littelfuse Inc., it has a current rating of 20A and a voltage rating of 277V. The breaker employs a magnetic (hydraulic delay) mechanism and features a lever actuator for manual operation. It is approved by CCC, CSA, UL489, and VDE agencies, ensuring compliance with international safety standards. The device is RoHS3 compliant, indicating it meets environmental regulations, and has a moisture sensitivity level of 1 Unlimited, suitable for various environmental conditions. Its panel mount design allows easy installation in control panels and electrical 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 20A.
The voltage rating is 277V.
It is approved by CCC, CSA, UL489, and VDE.
Yes, it is RoHS3 compliant.
The moisture sensitivity level is Level 1 Unlimited.
It is designed for panel mounting.