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The Sensata APL111-516-420 is a legacy magnetic hydraulic delay circuit breaker featuring a lever actuator and panel mount design. This unit has three poles, providing reliable circuit protection and power switching for industrial, military, and information processing applications.
As a legacy product, new design-in orders are not accepted for the APL/UPL series. Sensata Technologies recommends the Airpax™ IAL series for new designs. The APL/UPL series offers configurations with various delays and ratings, suitable for applications requiring precision operation. The internal mechanism trips upon overload, forcibly returning the handle to the OFF position, and is designed to be "trip free."
This circuit breaker is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. While designed for demanding applications, its suitability extends to any situation where precise operation is necessary.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Sensata APL111-516-420 is a magnetic hydraulic delay circuit breaker.
The APL111-516-420 has 3 poles.
The actuator type is a lever.
It is designed for panel mounting.
Yes, the APL/UPL series, including the APL111-516-420, is a legacy product and no new design-in orders are being accepted.
Sensata Technologies recommends utilizing the Airpax™ IAL series for new designs.