TOMZN Official Electromagnetic B Type Residual Current Circuit Breaker 2P 63A 30mA 100mA 300mA RCCB DIN Rail TOB7L Single Phase

TOB7L 2P 40A/63A 30mA/100mA/300mA B type1.GeneralTOB7L-63 Series is a premium line of Electromagnetic Residual Current Circuit Breakers (RCCB) engineered to deliver uncompromising safety for industrial, commercial, and high-end residential electrical installations. Unlike voltage-dependent devices, the pure electromagnetic core ensures fail-safe operation, providing reliable earth leakage protection even in the event of a neutral fault, without requiring an auxiliary power supply.2.Product featuresProduct Model：TOB7L-63Product Type：Electromagnetic Residual Current Circuit Breaker (RCCB)Standards Compliance：IEC 61008-1, GB/T 16916.1Rated Current (In)：40A, 63ARated Operational Voltage (Ue):230V ACRated Residual Current (IΔn):30mA, 100mA, 300mAResidual Current Type: B TypeTripping Principle:Electromagnetic (Voltage-Independent)Electrical Link Option:Y-link, O-link Mounting: 35mm Din RailNOTE: This product is RCCB. It does not have overload protection or short-circuit protection.