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1SCA022703R1530 ABB 20A gG 690V NH0 DIN HRC Fuse Link
ABB OFAA0GG20 is a 20 A, 690 V AC, NH size 0 DIN-type HRC gG fuse link with dual indication for full-range overload and short-circuit protection in industrial electrical circuits.
£9.92
Why Choose the ABB OFAA0GG20 20A gG HRC Fuse Link?
The ABB OFAA0GG20 is a 20 A DIN-type HRC fuse link designed for general-purpose protection of low-voltage electrical circuits. With a gG full-range fuse characteristic, NH size 0 construction and a rated voltage of 690 V AC, it provides dependable protection against both overload and short-circuit currents.
The gG utilisation category makes the OFAA0GG20 suitable for protecting cables, conductors and compatible electrical equipment in industrial distribution and control systems. Its high-rupturing-capacity construction enables the fuse link to interrupt significant fault currents when correctly selected and installed.
This exact ABB OFAA0GG20, identified by ABB order code 1SCA022703R1530, has a rated current of 20 A, an NH size 0 format and dual indication to assist visual identification of fuse operation. It forms part of ABB's DIN fuse and fusebase range for industrial circuit protection.
Key Advantages
- 20 A gG full-range protection against overload and short-circuit currents.
- Rated for electrical systems up to 690 V AC.
- NH size 0 DIN-type construction for compatible fusegear.
- High-rupturing-capacity design for dependable fault-current interruption.
- Dual indication helps identify fuse operation.
- Suitable for general industrial cable, conductor and equipment protection.
Key Features
- ABB OFAA0GG20 HRC fuse link.
- 20 A rated current.
- 690 V AC rated voltage.
- gG utilisation category.
- NH / DIN size 0.
- Full-range overload and short-circuit protection.
- Dual fuse indication.
- DIN-type high-rupturing-capacity fuse construction.
- Suitable for compatible NH size 0 fuse bases and switch-fuse equipment.
- Designed for industrial electrical distribution and control applications.
Full-Range Protection for Industrial Electrical Circuits
The gG characteristic provides full-range overcurrent protection, allowing the ABB OFAA0GG20 to respond to both sustained overloads and short-circuit faults. This makes it suitable for protecting cables, conductors and compatible equipment across a wide range of low-voltage industrial electrical systems.
Its NH size 0 DIN format is designed for installation in compatible fuse bases and switch-fuse assemblies. The dual-indication feature assists maintenance personnel by providing a convenient visual indication when the fuse link has operated.
Typical Applications
- Industrial electrical distribution circuits.
- Cable and conductor protection.
- Industrial control panels.
- Machinery electrical systems.
- Power distribution equipment.
- Compatible NH size 0 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 | NH0 | |
| Fuse Class | gG | |
| Current | 20 A | |
| Fuse Indication | Dual indicator | |
| Series | OFAA | |
| Type code | OFAA0GG20 | |
| ABB order code | 1SCA022703R1530 | |
| Product type | DIN-type HRC fuse link | |
| Fuse type | gG | |
| Protection range | Full range | |
| Rated current | 20 A | |
| Rated voltage | 690 V AC | |
| Fuse size | NH 0 | |
| Fuse system | DIN | |
| Indication | Dual indication | |
| Primary application | General-purpose circuit protection | |
| Product group | 311002-Fuses And Fusebases |
Frequently Asked Questions
What is the ABB OFAA0GG20?
The ABB OFAA0GG20 is a 20 A, 690 V AC, NH size 0 DIN-type HRC fuse link with a gG full-range protection characteristic.
What does gG mean on the OFAA0GG20?
The gG classification identifies a general-purpose full-range fuse designed to protect against both overload and short-circuit currents.
What fuse size is the ABB OFAA0GG20?
The OFAA0GG20 uses the NH size 0 DIN fuse format.
What does dual indication mean on the OFAA0GG20?
Dual indication provides visual indication of fuse operation, helping maintenance personnel identify a fuse link that has operated.
What is the ABB order code for the OFAA0GG20?
The ABB order code for the OFAA0GG20 20 A gG DIN fuse link is 1SCA022703R1530.
Trusted by Industrial Electrical Professionals Worldwide
ABB DIN-type HRC fuse links are widely used in industrial electrical distribution and control systems, providing dependable overcurrent protection for cables, conductors, machinery and compatible power-distribution equipment.
