Product Description

The A9N18426 is a miniature circuit breaker (MCB) from Schneider Electric's Acti9 C120 series, designed to provide protection against overloads and short circuits in electrical distribution systems.

Technical Specifications

• Product Type: Miniature Circuit Breaker (MCB)
• Series: Acti9 C120
• Model Number: A9N18426
• Number of Poles: 3 (Three-Pole)
• Rated Current (In): 25 A
• Rated Voltage:
• 230/400 V AC (50/60 Hz)
• Rated Frequency: 50/60 Hz
• Breaking Capacity (Icn):
• 10 kA at 230 V AC
• 10 kA at 400 V AC
• Tripping Curve: C curve (suitable for industrial applications)
• Protection Type:
• Overload and short-circuit protection
• Thermal Protection:
• Protects against overloads by utilizing a thermal-magnetic mechanism
• Magnetic Protection:
• Provides short-circuit protection with an instantaneous tripping characteristic
• Mounting Type: Clip-on, suitable for mounting on a 35 mm DIN rail
• Width: 3 modules (54 mm)
• Environmental Conditions:
• Operating Temperature: -25°C to +60°C
• Storage Temperature: -40°C to +85°C
• Certifications: CE, IEC/EN 60898-1, IEC/EN 60947-2
• IP Rating: IP20
• Electrical Durability: 10,000 cycles
• Mechanical Durability: 20,000 cycles