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This Littelfuse Inc. BB4-B0-42-620-221-D is a magnetic (hydraulic delay) circuit breaker with a 20A current rating and a 250V voltage rating. It is a 4-pole device with a lever actuator and is designed for panel mounting.
Key specifications include a 20A current rating and a 250V voltage rating, making it suitable for various power distribution and protection applications. The breaker type is magnetic with a hydraulic delay, providing specific trip characteristics.
Compliance is noted with CCC, CSA, UL, and VDE approvals. The RoHS status is listed as RoHS3 Compliant, Moisture Sensitivity Level (MSL) is 1 Unlimited, and REACH Status is REACH Unaffected. However, these compliance details are unverified.
The part is identified by its manufacturer part number BB4-B0-42-620-221-D and also has a DK Part Number of 432-BB4-B0-42-620-221-D-ND.
| 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 250V.
This circuit breaker has 4 poles.
It is a Magnetic (Hydraulic Delay) type breaker.
The mounting type is Panel Mount.
Approval agencies include CCC, CSA, UL, and VDE.