ABB 1SCA022627R1120 AF Contactor 40 A 110V AC Coil

The ABB OFAF000H40 (article 1SCA022627R1120) is an HRC fuse link in NH000 size, designed to protect electrical circuits against overloads and short-circuit faults. Rated at 40 A and suitable for voltages up to 500 V AC or 250 V DC, it delivers high-capacity fault interruption in both AC and DC distribution systems.

Technical specifications:

• Series: OFAF000H40
• ABB article number: 1SCA022627R1120
• EAN: 6417019205540
• Rated current: 40 A
• Size: NH000
• Rated voltage: 500 V AC / 250 V DC
• Utilization category: gG
• Rated breaking capacity: 120 kA (AC) / 80 kA (DC)

Features and benefits:

• NH000 form factor fits standard NH fuse bases and holders, making installation and field replacement straightforward
• gG utilization category covers full-range protection - both overload conditions and short-circuit currents - on general-purpose AC circuits
• Breaking capacity of 120 kA (AC) handles severe prospective fault currents, making it suitable for high-power distribution environments
• Dual-voltage rating of 500 V AC and 250 V DC permits use across a broad range of AC and DC system architectures

Applications:

• Cable and line protection in AC distribution boards and panels operating up to 500 V
• Short-circuit protection in industrial and commercial switchgear assemblies
• DC circuit protection in battery-backed power systems and similar 250 V DC installations
• General-purpose circuit protection in building services and industrial electrical installations

Also known as: ABB OFAF000H40, OFAF000H40 1SCA022627R1120, HRC fuse link 40 A NH000, ABB NH000 40 A fuse, gG fuse link 500 V.