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 APL111-21631-9 is a hydraulic magnetic circuit protector from the APL/UPL series. This legacy product features a 3-pole configuration with a lever actuator for manual operation, functioning similarly to an ON-OFF switch. It is designed for panel mounting.
Upon detecting an overload, the internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position. The protector is 'trip free,' meaning the internal contacts will not remain closed under overload conditions, even if the handle is held in the ON position. This ensures reliable circuit protection.
While designed for industrial, military, and information processing applications, the APL/UPL series is suitable for any situation requiring precision operation. Sensata Technologies recommends the Airpax™ IAL series for new designs as the APL/UPL is a legacy product and no new design-in orders are being accepted.
Most versions of the APL family are recognized by UL per UL STD. 1077 as supplementary protectors and certified by CSA per CSA STD. C22.2–No. 235 as supplementary protectors.
| 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 APL111-21631-9 is a hydraulic magnetic circuit breaker with a lever actuator.
The APL111-21631-9 circuit breaker has 3 poles.
The Sensata APL111-21631-9 is designed for panel mounting.
No, the APL/UPL series, including the APL111-21631-9, is a legacy product and no new design-in orders are being accepted.
