Overview

The A9KF71120 is a Miniature Circuit Breaker (MCB) from Schneider Electric’s Acti 9K series. It is designed to provide reliable protection against overloads and short circuits in electrical circuits. This MCB is suitable for residential, commercial, and industrial applications.

Key Features

• Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 1 Pole (1P)
• Rated Current: 20A
• Tripping Curve: C Curve (Suitable for moderate inrush currents)
• Breaking Capacity: 10000A (10kA)
• Voltage Rating: 230/400V AC
• Standards Compliance: IEC 60898-1, IEC 60947-2
• Mounting: DIN Rail Mounting
• Terminal Type: Screw Clamp
• Operating Temperature: -25°C to +60°C
• Mechanical Life: 20,000 Operations
• Electrical Life: 10,000 Operations
• Width: 18mm
• Color: White

Applications

The A9KF71120 MCB is ideal for protecting electrical circuits in various environments, including:

• Residential buildings
• Commercial spaces
• Industrial facilities
• Lighting circuits
• Power distribution boards

Benefits

• High breaking capacity ensures reliable protection
• Compact design saves space in electrical panels
• Easy installation with DIN rail mounting
• Complies with international safety standards
• Durable construction for long-lasting performance

Technical Specifications