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OFAA000GG40 ABB 40 A gG NH000 690 V HRC DIN Fuse Link
ABB OFAA000GG40 is a 40 A, 690 V AC, NH000 gG HRC DIN fuse link with an 80 kA AC breaking capacity and dual indication for full-range overload and short-circuit protection.
£7.75
Why Choose the ABB OFAA000GG40 40 A HRC Fuse Link?
The ABB OFAA000GG40 is a 40 A gG HRC DIN fuse link designed for general-purpose protection of low-voltage electrical circuits. Identified by ABB product ID 1SCA022661R9140, this compact NH000 / DIN size 000 fuse link is rated for operation at up to 690 V AC.
Its gG utilisation category provides full-range protection against both overload and short-circuit currents, making the OFAA000GG40 suitable for protecting cables, conductors, distribution circuits and industrial electrical equipment. The high-rupturing-capacity construction provides dependable interruption and current-limiting performance under severe fault conditions.
The OFAA000GG40 has a rated breaking capacity of 80 kA AC and uses ABB's established DIN-type fuse-link construction with dual indication. Its NH000 format combines a 40 A current rating with compact dimensions for use in industrial fuse bases, switch-fuse assemblies and power-distribution equipment.
Key Advantages
- 40 A gG HRC fuse link for general-purpose circuit protection.
- Rated for systems up to 690 V AC.
- High 80 kA AC breaking capacity.
- Compact NH000 / DIN size 000 construction.
- Full-range protection against overload and short-circuit currents.
- Current-limiting operation helps reduce fault stresses on downstream equipment.
- Dual indication provides convenient fuse-status indication.
- Suitable for industrial distribution, machinery and control installations.
Key Features
- ABB OFAA000GG40 HRC fuse link.
- 40 A rated current.
- 690 V AC rated voltage.
- gG utilisation category.
- NH000 / DIN size 000.
- 80 kA AC rated breaking capacity.
- General-purpose full-range fuse protection.
- 3.4 W power loss at rated current.
- Dual fuse-status indication.
- Compliant with IEC 60269.
Full-Range Protection for Low-Voltage Circuits
A gG fuse link provides general-purpose full-range protection, covering both sustained overload currents and high short-circuit currents within its specified operating range. The ABB OFAA000GG40 can therefore protect cables, conductors and electrical equipment against the principal overcurrent conditions encountered in low-voltage distribution systems.
During a severe fault, the HRC fuse element interrupts the current rapidly and provides current-limiting action, helping reduce thermal and electrodynamic stresses on downstream equipment. With an 80 kA AC breaking capacity, the OFAA000GG40 provides robust fault protection while its compact NH000 construction helps conserve space within industrial fusegear and control panels.
Typical Applications
- Industrial power distribution circuits.
- Electrical control panels.
- Machine and automation systems.
- Cable and conductor protection.
- Fuse-base and switch-fuse assemblies.
- Commercial and industrial low-voltage installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Voltage | 690 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH000 | |
| Fuse Class | gG | |
| Current | 40 A | |
| Fuse Indication | Dual indicator | |
| Series | OFAA | |
| Model / order code | OFAA000GG40 | |
| ABB product ID | 1SCA022661R9140 | |
| Product type | HRC DIN fuse link | |
| Fuse utilisation category | gG | |
| Rated current | 40 A | |
| Rated voltage | 690 V AC | |
| Rated breaking capacity | 80 kA AC | |
| Fuse size | NH000 / DIN size 000 | |
| Fuse system | DIN | |
| Power loss at rated current | 3.4 W | |
| Indication | Dual indication | |
| Protection function | Full-range overload and short-circuit protection | |
| Standard | IEC 60269 | |
| Weight | approx. 0.12 kg | |
| EAN | 6417019213231 | |
| Product group | 311002 – Fuses And Fusebases |
Frequently Asked Questions
What is the ABB OFAA000GG40 used for?
The ABB OFAA000GG40 is a 40 A gG HRC DIN fuse link designed to provide general-purpose overload and short-circuit protection in low-voltage electrical circuits.
What is the voltage rating of the OFAA000GG40?
The OFAA000GG40 is rated for operation at up to 690 V AC.
What does the gG fuse category mean?
The gG category identifies a general-purpose full-range fuse link designed to provide protection against both overload and short-circuit currents.
What is the breaking capacity of the OFAA000GG40?
The ABB OFAA000GG40 has a rated breaking capacity of 80 kA AC, providing robust interruption capability for industrial fault protection.
What is the ABB product ID for the OFAA000GG40?
The ABB product ID for the OFAA000GG40 40 A gG HRC fuse link is 1SCA022661R9140.
Trusted ABB Low-Voltage Circuit Protection
ABB OFAA gG HRC fuse links provide compact, current-limiting full-range protection against overload and short-circuit currents, supporting dependable cable, conductor and equipment protection in industrial low-voltage installations.
