TECHNICAL SPECIFICATIONS – 2-pole RCCB, rated current 40A, residual current 300mA, Type A protection, operating voltage 230V AC, DIN rail mounting, IP2X protection, 50–60Hz frequency, operating temperature -25 to +55°C. TYPE A EARTH FAULT PROTECTION – Detects alternating and pulsating DC residual currents to protect people and electrical installations against earth leakage faults. Suitable for residential, commercial and industrial electrical distribution systems. DIN RAIL PANEL INSTALLATION – Compact 2-pole RCCB mounts on standard DIN rails in distribution boards and electrical panels. Screw terminals allow secure wiring connections for solid or flexible conductors in modern electrical installations. RELIABLE SAFETY PERFORMANCE – Provides dependable protection against earth leakage faults and helps reduce risk of electric shock and fire hazards. Suitable for residential, commercial and industrial electrical systems requiring reliable protection. ABB PROTECTA PLUS SYSTEM – Part of the ABB Protecta Plus modular distribution system for indoor installations, offering high internal accessibility, removable internal modules for simplified wiring, insulated neutral and earth bars, and an expandable cabinet concept for flexible electrical distribution solutions., Weight: 0.4850169764 Pounds, Manufacturer: ABB