ABB Protecta Plus F204 A-40/0.3 Residual Current Circuit Breaker • 4 Pole • 40A • Type A • 300mA • RCCB • DIN Rail • F200 Series • Earth Fault Protection • 2CSF204101R3400

• TECHNICAL SPECIFICATIONS – 4-pole RCCB, rated current 40A, residual current 300mA, Type A protection, operating voltage up to 480Y/277V AC, DIN rail mounting, screw terminals, electrical endurance 10,000 cycles, mechanical endurance 20,000 cycles.
• TYPE A RESIDUAL CURRENT PROTECTION – Type A RCCB detects alternating and pulsating DC residual currents, helping protect circuits and connected equipment from earth leakage faults in power distribution boards and electrical panels.
• DIN RAIL INSTALLATION DESIGN – Compact 4-pole RCCB mounts on standard DIN rails in distribution boards and switchboards. Screw terminals with failsafe bi-directional cylinder-lift design allow secure wiring and reliable long-term performance.
• 300MA SENSITIVITY SAFETY – Rated 300mA residual current sensitivity with instantaneous operation for dependable fault detection. Helps improve protection of installations against leakage current to earth and supports safer system operation.
• 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.

" ABB Protecta Plus F204 A-40/0.3 Residual Current Circuit Breaker is designed to provide reliable protection for people and installations against fault current to earth. Part of the trusted ABB F200 series, it is suitable for residential, commercial and industrial electrical systems. This 4-pole 40A RCCB features a Type A characteristic, allowing detection of alternating and pulsating DC residual currents. With a 300mA residual current sensitivity and instantaneous operation, it helps improve electrical safety and dependable fault detection. The device is built for dependable service with 10,000 electrical cycles and 20,000 mechanical cycles. Screw terminals with failsafe bi-directional cylinder-lift and cage terminal design provide secure wiring and reliable long-term performance. The compact design allows quick DIN rail installation in switchboards and distribution boards. It supports busbar connection up to 10 mm² and rigid or flexible conductors up to 35 mm² for versatile installation. 4-pole residual current circuit breaker 40A rated current Type A residual current protection 300mA sensitivity Instantaneous characteristic DIN rail mounting design 10,000 electrical cycles / 20,000 mechanical cycles Product ID: 2CSF204101R3400 "