Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SCA022701R1260 ABB 400A gG DIN Fuse Link Size 3 690V
ABB OFAA3GG400 is a 400 A NH size 3 gG HRC DIN fuse link rated at 690 V AC with dual indication for full-range overload and short-circuit protection in industrial electrical systems.
£39.99
Why Choose the ABB OFAA3GG400 400A gG DIN Fuse Link?
The ABB OFAA3GG400 is a high-performance 400 A HRC DIN fuse link designed for dependable general-purpose overcurrent protection in industrial low-voltage electrical systems. Part of ABB’s OFAA range, this NH size 3 fuse features a gG utilisation category, providing full-range protection against both overload and short-circuit currents.
With a rated current of 400 A and a rated voltage of 690 V AC, the OFAA3GG400 is suitable for demanding power distribution applications, including switchboards, industrial machinery and cable protection. Its high-rupturing-capacity construction provides reliable fault interruption in installations where substantial prospective fault currents may occur.
The NH3 / size 3 DIN format enables integration with compatible industrial fuse bases and switch-fuse equipment. The fuse also incorporates dual indication, providing convenient visual status indication for maintenance and fault-finding in industrial installations.
Key Advantages
- Full-range gG protection against overload and short-circuit currents.
- 400 A rated current for high-current industrial circuits.
- Rated for systems up to 690 V AC.
- NH3 / size 3 DIN-format construction.
- Dual indication for convenient fuse status identification.
- High-rupturing-capacity design for dependable industrial circuit protection.
Key Features
- ABB OFAA DIN-type HRC fuse link.
- 400 A rated current.
- 690 V AC rated voltage.
- gG utilisation category for general-purpose protection.
- NH3 / size 3 fuse format.
- 30.1 W power loss at rated current.
- Dual fuse indication.
- Designed in accordance with IEC 60269.
Reliable Full-Range Industrial Circuit Protection
gG fuse links provide full-range protection against both overload and short-circuit currents, making them suitable for protecting cables, conductors, distribution circuits and general industrial electrical equipment. This characteristic allows a single fuse link to provide comprehensive overcurrent protection across a wide range of low-voltage applications.
The ABB OFAA range uses standard DIN-type NH construction for integration with established industrial fusegear. Combining a 400 A rating, 690 V AC capability, NH size 3 construction and dual indication, the OFAA3GG400 is well suited to demanding power distribution and machinery protection applications.
Typical Applications
- Industrial power distribution systems.
- High-current electrical switchboards.
- Cable and conductor protection.
- Industrial machinery and production equipment.
- Distribution panels and control systems.
- NH fuse bases and switch-fuse assemblies.
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 | NH3 | |
| Fuse Class | gG | |
| Current | 400 A | |
| Fuse Indication | Dual indicator | |
| Series | OFAA | |
| ABB order code | 1SCA022701R1260 | |
| Product type | HRC DIN fuse link | |
| Fuse system | DIN | |
| Utilisation category | gG | |
| Rated current | 400 A | |
| Rated voltage | 690 V AC | |
| Fuse size | NH3 / size 3 | |
| Power loss | 30.1 W | |
| Indication | Dual indication | |
| Standard | IEC 60269 | |
| Weight | approx. 0.63 kg |
Frequently Asked Questions
What is the ABB OFAA3GG400 used for?
The ABB OFAA3GG400 is a gG HRC DIN fuse link designed to provide full-range overload and short-circuit protection for industrial electrical circuits.
What is the current rating of the OFAA3GG400?
The OFAA3GG400 has a rated current of 400 A.
What voltage is the ABB OFAA3GG400 rated for?
The OFAA3GG400 is rated for operation at up to 690 V AC.
What fuse size is the OFAA3GG400?
The OFAA3GG400 is an NH3 / size 3 DIN-type HRC fuse link for use with compatible industrial fusegear.
Does the OFAA3GG400 have fuse status indication?
Yes. The OFAA3GG400 incorporates dual indication to assist with visual identification of fuse status.
Trusted Industrial Circuit Protection from ABB
ABB OFAA DIN-type fuse links provide dependable protection for industrial electrical systems, with the OFAA3GG400 combining a 400 A rating, 690 V AC capability, NH size 3 construction, dual indication and a gG characteristic for full-range circuit protection.
