This Siemens AMP MAIN BREAKER PANEL 208Y/120 VAC 3Ø 4W S1C42QJ225ATS is a circuit protection device manufactured by Siemens. It provides overcurrent protection, breaking the circuit automatically if current exceeds a safe level. Key specifications noted on this listing include 120 VAC, 250 AMP. It is commonly in OEM equipment and MRO replacement for electrical protection devices.
