BB3-B3-42-630-511-C
Littelfuse Inc.
The Littelfuse Inc. BB3-B3-42-630-511-C is a 3-pole circuit breaker designed for panel mounting. It features a 30A current rating and a 277V voltage rating.
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The Sensata APL111-1-69-303-AM is a magnetic hydraulic delay circuit breaker designed for reliable circuit protection. This model features a 30A current rating and a 277V voltage rating, suitable for various industrial applications.
With three poles, this breaker offers comprehensive protection for multiple circuits. The lever actuator provides a clear visual indication of the circuit status, and the panel mount design ensures secure installation in control panels and equipment.
The APL/UPL series, to which this part belongs, is known for its trip-free mechanism, ensuring that the internal contacts will not remain closed under overload conditions, even if the handle is held in the ON position. This series is recognized by UL and certified by CSA as supplementary protectors.
This circuit breaker is suitable for applications requiring precision operation, including industrial, military, and information processing systems. Its robust construction and reliable tripping mechanism make it a dependable choice for safeguarding electrical systems.
| Qty | Low | High |
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| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 30A.
The voltage rating is 277V.
This circuit breaker has 3 poles.
It uses a lever actuator.
The mounting type is Panel Mount.
It is a Magnetic (Hydraulic Delay) type breaker.