Siemens Circuit Breakers RCCB 613708 - Siemens 5SV33463, Siemens manufactures the 5SV33463 RCCB, which is rated for 63 A, with a sensitivity of 0.03 A and an operational voltage of 400 V. It is designed to provide residual current protection, enhancing safety by detecting earth faults and disconnecting circuits to prevent electrical shock. This RCCB is commonly used in industrial and commercial electrical systems for reliable protection and compliance with safety standards. Siemens 5SV33463 RCCB 63A 0.03A 400V Binary output unit 3x6A