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This circuit breaker from Littelfuse Inc., part number BB4-B0-24-620-421-D, is a magnetic (hydraulic delay) type breaker designed for reliable circuit protection.
It offers a current rating of 20A and a voltage rating of 250V AC, with a DC voltage rating of 80V. The breaker is configured with 4 poles and features a lever actuator for easy operation. Its panel mount design makes it suitable for integration into various electrical enclosures and systems.
Key specifications include a 20A current rating and a 250V AC voltage rating, with a 4-pole configuration. The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. It is designed for panel mounting and has a lever actuator.
The BB4-B0-24-620-421-D is RoHS3 compliant and has an MSL of 1, indicating unlimited moisture sensitivity. It is also REACH unaffected.
| 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 AC voltage rating is 250V.
It has 4 poles.
It is a magnetic breaker with a hydraulic delay.
It is designed for panel mounting.
Yes, it is RoHS3 Compliant.