Schneider Electric M9F42320 Miniature Circuit Breaker 20A C Curve 10kA EN/IEC 60947-2

Product Description

The Schneider Electric M9F42320 is a miniature circuit breaker (MCB) designed for low voltage applications. It operates with a three-pole configuration, supporting a rated current of twenty amps with a C tripping curve. This breaker is compliant with the EN/IEC 60947-2 standard, ensuring rated short circuit breaking capacity of up to ten kA at four hundred fifteen volts AC.

• Three protected poles for improved circuit protection.
• Robust design with a mechanical endurance of up to twenty thousand cycles.
• Easy installation via DIN rail mounting.

Product Highlights

This circuit breaker is engineered to provide reliable protection against overloads and short circuits, making it suitable for OEM use and control panel construction.

Product Information

Standard Information

• Brand: Schneider Electric
• Manufacturer: Square-D

Technical Specifications

• Catalog Number: M9F42320
• Rated Current: 20 A
• Breaking Capacity: 10 kA
• Rated Insulation Voltage: 500 V AC
• Width: 2.13 inches
• Height: 4.06 inches
• Depth: 2.83 inches
• IP Protection: IP20
• Operating Temperature Range: -30°C to 70°C
• Storage Temperature Range: -40°C to 80°C