Further information for Schneider Electric C254TM250 release unit thermomagnetic 250 A
The TM250D is a 4 pole, 4d thermal-magnetic trip unit used with ComPacT NSX 250 circuit breakers. This 250A rated thermal-magnetic trip unit is the optimal choice for all distribution applications. It features adjustable thermal overload protection and fixed magnetic short circuit protection. This product is part of our EcoStruxure Power architecture when combined with the PowerTag NSX and ComPacT NSX basic circuit breakers.