IUGH6666-1-49-4.00-Q-91
Sensata
The Sensata IUGH6666-1-49-4.00-Q-91 is a 4-pole circuit breaker featuring a magnetic hydraulic delay and lever actuator. It is designed for panel mounting.
| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Mounting Type | |
| Number of Poles |
The Sensata APL/UPL series APL1111-25978-102 is a 4-pole hydraulic magnetic circuit breaker designed for reliable power switching, circuit protection, and control. It features a lever actuator for manual operation and a panel mount for installation.
This circuit breaker operates similarly to an ON-OFF switch under normal load conditions. Upon detecting an overload, its internal mechanism trips, opening the contacts and forcibly returning the handle to the OFF position. The 'trip free' design ensures the internal contacts cannot remain closed during an overload, even if the handle is held in the ON position.
This product is a legacy component, and Sensata Technologies recommends the Airpax™ IAL series for new design-ins. While designed for industrial, military, and information processing applications, its precision operation makes it suitable for various demanding environments.
Key specifications include a 4-pole configuration and panel mounting. The APL/UPL series offers various configurations, delays, and ratings, with multi-pole assemblies available to mix these characteristics. Most versions are recognized by UL and certified by CSA as supplementary protectors.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Sensata APL1111-25978-102 is a 4-pole hydraulic magnetic circuit breaker with a lever actuator.
This circuit breaker is designed for panel mounting.
No, the APL/UPL series, including this part, is a legacy product and no new design-in orders are being accepted. Sensata recommends the Airpax™ IAL series for new designs.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.