Product Overview

• Type: Miniature Circuit Breaker (MCB)
• Model: A9KF71104 (Acti 9 K60H series)
• Application: Circuit protection against overloads and short circuits

Technical Specifications

• Poles: Single Pole (1P)
• Rated Current: 4A
• Tripping Curve: C Curve (for moderate inrush currents)
• Breaking Capacity: 10,000A (10kA)
• Voltage Rating: 230/400V AC
• Frequency: 50/60 Hz
• Standards Compliance: IEC 60898-1, EN 60898-1

Design & Installation

• Mounting: DIN Rail
• Terminal Type: Tunnel terminals (rigid: 1–25 mm, flexible: 1–16 mm)
• Dimensions: 18mm (W) × 81mm (H) × 70mm (D)
• Weight: 0.12 kg
• Color: White (RAL9003)

Durability & Environment

• Mechanical Life: 20,000 operations
• Electrical Life: 20,000 operations
• Operating Temperature: -5°C to +55°C
• Storage Temperature: -25°C to +85°C
• Protection Class: IP20 (device only), IP40 (in enclosure)