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The Weidmüller SU1D4UC is a thermal magnetic miniature circuit breaker designed for reliable branch circuit protection. This 1-pole breaker features a 4A current rating and a 277V voltage rating, making it suitable for various AC/DC applications.
Engineered for ease of installation, the SU1D4UC is designed for DIN rail mounting, a common standard in industrial and control panel applications. Its thermal magnetic trip mechanism provides protection against overcurrent and short circuits.
This circuit breaker is approved by multiple agencies including CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, and VDE, ensuring compliance with stringent safety standards. It is part of the BR/SUxxxUC series, known for its robust performance in industrial connectivity environments.
The SU1D4UC is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for a wide range of environmental conditions.
277V.
4A.
1 pole.
DIN Rail.
Thermal magnetic.
Lever.
CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE.