AA1-B4-20-410-1L1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B4-20-410-1L1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a lever actuator.
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The Sensata APL1-1-61-102 is a single-pole hydraulic magnetic circuit breaker designed for reliable power switching and circuit protection. It features a current rating of 1A and a voltage rating of 277V.
This breaker utilizes a lever actuator for manual operation, similar to an ON-OFF switch. In the event of an overload, the internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position. The "trip free" design ensures the contacts cannot be held closed during an overload condition, even if the handle is manually held in the ON position.
Designed for panel mounting, the APL1-1-61-102 is suitable for various industrial, military, and information processing applications where precision operation is required. It is recognized by UL as a supplementary protector.
Note: The APL/UPL series is a legacy product, and new design-in orders are not being accepted. Sensata Technologies recommends the Airpax™ IAL series for new designs.
| 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 1A.
The voltage rating is 277V.
It has 1 pole.
It is designed for panel mounting.
It is a Magnetic (Hydraulic Delay) type circuit breaker.
The actuator type is a Lever.