IPA-1-1-52-20.0-A-01
Sensata
The Sensata IPA-1-1-52-20.0-A-01 is a single-pole, magnetic-hydraulic delay circuit breaker with a 20A current rating. It features a lever actuator and panel mount design.
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The Sensata APL211-5055-16 is part of the APL/UPL series of hydraulic magnetic circuit protectors. This legacy product is designed for reliable, low-cost power switching, circuit protection, and circuit control. It features a lever actuator for manual operation, similar to an ON-OFF switch, and a panel mount for installation.
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. The APL/UPL line offers various configurations, including series, shunt, and relay types, with a choice of delays and ratings. Multi-pole assemblies are also available.
This product is recognized by UL per UL STD. 1077 as a supplementary protector and certified by CSA per CSA STD. C22.2–No. 235. It is important to note that this is a legacy product, and no new design-in orders are being accepted. Sensata Technologies recommends utilizing the Airpax™ IAL series for new designs.
| 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.
Panel Mount
Lever
Magnetic (Hydraulic Delay)
RoHS3 Compliant
REACH Unaffected