ABB 40A 4-Pole Type D MCB, 400V AC

ABB 40A 4-Pole Type D MCB is part of the System Pro M Compact S200 series, known for delivering advanced safety and performance in electrical circuit protection. With its state-of-the-art design, this miniature circuit breaker (MCB) ensures reliable operation while offering user-friendly features for easy installation and maintenance.

A standout feature is the patented twin terminals with captive screws, enhancing both safety and convenience during installation. The terminals accommodate cables up to 35mm², providing flexibility in various wiring applications. Additionally, the IP20-rated finger-proof design offers protection against accidental contact with live parts, ensuring compliance with safety standards.

Key Features

• Clear contact position indicator (CPI) in red/green for easy visual confirmation of the breaker’s status.
• Rear busbar slot for improved visibility and simplified wiring during installation.
• High-performance operation at an increased rated voltage, ensuring stability in diverse electrical environments.
• Available in multiple configurations: 1P, 2P, 3P, 4P, 1P+N, and 3P+N.

Technical Specifications

• Current Rating: 40A
• Number of Poles: 4-Pole
• Voltage Rating (VAC): 400V
• Mounting Type: DIN Rail
• Cable Capacity: Up to 35mm²
• Protection Standard: IP20 (Finger-proof design)

Applications

This ABB MCB is suitable for commercial, industrial, and residential electrical distribution boards, where reliable circuit protection is required. Its robust construction and technological innovations make it an ideal choice for both new installations and upgrades in circuit protection systems.