DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC A9P44740 - Miniature Circuit Breaker
This SCHNEIDER ELECTRIC Acti9 iC60N Miniature Circuit Breaker (MCB) is engineered for overcurrent and short-circuit protection in low-voltage electrical distribution systems. Featuring a 3-pole configuration and a C-curve tripping characteristic, it provides reliable circuit isolation and fault interruption for general-purpose inductive loads in industrial, commercial, and residential applications, compliant with IEC 60898-1 and IEC 60947-2 standards. Its modular design facilitates integration into DIN rail mounted control panels and distribution boards.
Technical Specifications:
- SERIES/FAMILY: Acti9 iC60N
- COMPONENT TYPE: Miniature Circuit Breaker (MCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 40 A
- POLES: 3P
- TRIPPING CURVE: C
- RATED OPERATIONAL VOLTAGE (Ue): 230/400 V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 500 V AC 50/60 Hz (IEC 60947-2)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV (IEC 60947-2)
- BREAKING CAPACITY (Icn): 6 kA at 230/400 V AC (IEC 60898-1) 10 kA at 220-240 V AC (IEC 60947-2) 10 kA at 380-415 V AC (IEC 60947-2)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING: DIN Rail
- TERMINAL TYPE: Tunnel type terminals (top or bottom)
- WIRE CAPACITY: 1 to 35 mm² (rigid) 1 to 25 mm² (flexible)
- ELECTRICAL ENDURANCE: 10000 cycles (IEC 60947-2)
- MECHANICAL ENDURANCE: 20000 cycles
- INTERFACE/CONTROL:
- PROTECTION TYPE: Overcurrent, Short-circuit
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals) IP40 (in modular enclosure)
- POLLUTION DEGREE: 3 (IEC 60947-2)
- OPERATING TEMPERATURE: -35 to 70 °C
- STORAGE TEMPERATURE: -40 to 85 °C
- COMPATIBILITY/APPLICATION: Industrial control panels, commercial distribution boards, residential electrical installations, machinery protection, building infrastructure.
