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-Airpax UPL111-33319-1 is a hydraulic magnetic circuit breaker designed for reliable power switching, circuit protection, and control. This model features a 3-pole configuration with a lever actuator for manual operation, similar to an ON-OFF switch. 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.
Designed for industrial, military, and information processing applications, this circuit breaker is suitable for situations requiring precision operation. It is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. The APL/UPL series is a legacy product, and new design-in orders are not accepted; Sensata Technologies recommends the Airpax™ IAL series as a replacement.
The UPL111-33319-1 features a panel mount design for easy integration into control panels and equipment. Its hydraulic delay mechanism ensures reliable operation under various load conditions. Multi-pole assemblies like this one are available with a mix of current ratings, delays, and internal circuit configurations, offering flexibility for complex systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UPL111-33319-1 is a hydraulic magnetic circuit breaker.
This circuit breaker has 3 poles.
The UPL111-33319-1 is designed for panel mounting.
It features a lever actuator.
The RoHS status is listed as RoHS3 Compliant.
The MSL is 1 Unlimited.
The REACH status is Unaffected.
