AA4-B0-34-650-5D1-C
Littelfuse Inc.
The Littelfuse Inc. AA4-B0-34-650-5D1-C is a 4-pole circuit breaker featuring a 50A current rating and 277V voltage rating. It is designed for panel mounting.
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This Sensata circuit breaker, part number IULHK1111-REC4-62-50.0-A-01, is a magnetic-hydraulic delay type designed for reliable circuit protection. It offers a substantial current rating of 50A and features a 4-pole configuration for multi-circuit applications.
The breaker is designed for panel mounting, providing a secure and accessible installation point in various systems. The lever actuator allows for straightforward operation, enabling quick engagement and disengagement of the protected circuits. Its robust construction and specific delay mechanism are suited for applications requiring protection against overcurrents with a controlled response time.
Key electrical specifications include a 50A current rating, making it suitable for moderate to high-power applications. The magnetic-hydraulic delay type breaker is engineered to handle inrush currents while providing protection against sustained overloads. The 4-pole design ensures comprehensive protection across multiple lines simultaneously.
This component is intended for integration into industrial control panels, power distribution systems, and other applications where dependable circuit interruption is critical. Its panel mount design facilitates integration into existing infrastructure, while the lever actuator ensures ease of use for operators.
| 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 current rating is 50A.
It is a Magnetic (Hydraulic Delay) type breaker.
This circuit breaker has 4 poles.
The mounting type is Panel Mount.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The REACH status is REACH Unaffected.
