DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC A9R35491 - Residual Current Circuit Breaker (RCCB)
The SCHNEIDER ELECTRIC A9R35491 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID series, engineered for robust earth leakage protection in industrial and commercial electrical distribution systems. It provides critical safety functionality by detecting and interrupting sinusoidal alternating residual currents, safeguarding personnel from electric shock and mitigating fire risks caused by insulation faults in applications such as machinery control panels, building infrastructure, and power distribution units.
Technical Specifications:
- SERIES/FAMILY: Acti 9 iID
- COMPONENT TYPE: Residual Current Circuit Breaker (RCCB)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 400VAC
- NOMINAL CURRENT: 63A
- NOMINAL RESIDUAL CURRENT: 30mA
- POLES: 4P
- RESIDUAL CURRENT TYPE: AC (Alternating Current)
- FREQUENCY: 50/60 Hz
- SHORT-CIRCUIT WITHSTAND: 10kA (Inc)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN Rail Device
- MODULES: 4
- CONNECTION CAPACITY: Top or bottom terminals, up to 35mm² rigid, 25mm² flexible
- INTERFACE/CONTROL:
- OPERATION: Manual Toggle
- INDICATION: Mechanical Trip Indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face in enclosure)
- MOUNTING STYLE: 35mm Symmetrical DIN Rail
- OPERATING TEMPERATURE: -25°C to +60°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage electrical distribution networks
- APPLICATION: Protection against indirect contact, direct contact (with additional measures), and fire hazards due to earth leakage currents in industrial, commercial, and residential installations.