The Siemens ITE 400 AMP TYPE JD6 CIRCUIT BREAKER TRIP UNIT 3 POLE JD63T400 is a circuit protection device from Siemens. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 400 AMP, 3 POLE. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
