CA3-B0-24-630-111-C
Littelfuse Inc.
CA3-B0-24-630-111-C is a 30A, 480V, 3-pole magnetic (hydraulic delay) circuit breaker from Carling Technologies. It features a lever actuator and panel mount design.
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The Sensata APL/UPL series, including the APL111-1REC4-2920-50, are hydraulic magnetic circuit protectors designed for reliable power switching and circuit control. These devices function similarly to an ON-OFF switch, opening the circuit under normal load conditions. Upon detecting an overload, the internal mechanism trips, forcibly returning the handle to the OFF position. The "trip free" design ensures the internal contacts will not remain closed during an overload, even if the handle is held in the ON position.
This specific model, APL111-1REC4-2920-50, is a 3-pole unit with a lever actuator and is designed for panel mounting. It belongs to the APL/UPL series, which offers various configurations including different delays and ratings. While suitable for industrial, military, and information processing applications, it is important to note that the APL/UPL series is a legacy product and is not recommended for new design-ins. Sensata Technologies suggests the Airpax™ IAL series as an alternative for new designs.
Most versions of the APL family are recognized by UL and certified by CSA as supplementary protectors. The APL/UPL line provides a low-cost solution for applications requiring precision operation.
| 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 Sensata APL111-1REC4-2920-50 is a hydraulic magnetic circuit breaker.
This circuit breaker has 3 poles.
It features a lever actuator.
The mounting type is panel mount.
No, the APL/UPL series, including this model, is a legacy product and not recommended for new design-ins.
