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1SCA022627R4140 ABB 100A gG DIN Size 1 HRC Fuse Link
ABB OFAF1H100 is a 100 A gG DIN size 1/NH1 HRC fuse link rated at 500 V AC with dual indication for full-range overload and short-circuit protection in industrial electrical systems.
£9.66
Why Choose the ABB OFAF1H100 100A gG DIN Size 1 Fuse Link?
The ABB OFAF1H100 is a dependable 100 A gG HRC DIN fuse link designed for full-range overcurrent protection in industrial low-voltage electrical systems. Part of the ABB OFAF range, it combines the established DIN size 1 / NH1 format with a gG characteristic for protecting cables, conductors and electrical distribution equipment.
The OFAF1H100 is rated at 500 V AC and features dual indication to assist with identifying fuse operation. Its gG utilisation category provides full-range protection against both overload and short-circuit currents, making it suitable for general-purpose industrial circuit protection.
With a rated current of 100 A and a power loss of 8.7 W, the OFAF1H100 provides a robust DIN-format solution for switchboards, distribution panels, machinery and industrial power systems.
Key Advantages
- 100 A rated current for industrial power-distribution circuits.
- 500 V AC rated voltage for low-voltage applications.
- gG full-range characteristic provides overload and short-circuit protection.
- DIN size 1 / NH1 format for compatible industrial fusegear.
- Dual indication assists with identification of fuse operation.
- HRC construction for dependable interruption of fault currents.
- Replaceable fuse-link design supports straightforward maintenance.
Key Features
- ABB OFAF HRC fuse link range.
- 100 A rated current.
- 500 V AC rated voltage.
- DIN size 1 / NH1 fuse format.
- gG utilisation category.
- Dual indication.
- 8.7 W power loss at rated current.
- Designed for full-range industrial overcurrent protection.
Reliable Full-Range Protection for Industrial Electrical Systems
gG fuse links are full-range protective devices designed to respond to both overload and short-circuit currents. When correctly selected and coordinated with the installation, the fuse interrupts excessive current to help protect cables, conductors, switchgear and connected electrical equipment.
The ABB OFAF1H100 combines a 100 A current rating, 500 V AC rating, DIN size 1 / NH1 construction and dual indication, providing practical and dependable protection for industrial power-distribution and equipment circuits.
Typical Applications
- Industrial low-voltage power distribution systems.
- Electrical switchboards and distribution panels.
- Industrial machinery and production equipment.
- Cable and conductor overcurrent protection.
- Control-panel power distribution circuits.
- Compatible DIN size 1 / NH1 fuse bases and fuse-switch assemblies.
Technical Specifications
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| Current | 100 A | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Fuse Indication | Dual indicator | |
| Series | OFAF | |
| ABB order code | 1SCA022627R4140 | |
| Product type | HRC DIN fuse link | |
| Rated current | 100 A | |
| Rated voltage | 500 V AC | |
| Utilisation category | gG | |
| Fuse size | DIN size 1 / NH1 | |
| Fuse system | DIN | |
| Indication | Dual indication | |
| Power loss | 8.7 W | |
| Protection function | Full-range overload and short-circuit protection | |
| ABB product group | 311002-Fuses And Fusebases |
Frequently Asked Questions
What is the ABB OFAF1H100 used for?
The OFAF1H100 is a gG HRC DIN fuse link designed to provide full-range overload and short-circuit protection in industrial electrical circuits.
What is the current rating of the OFAF1H100?
The ABB OFAF1H100 has a rated current of 100 A.
What voltage is the OFAF1H100 rated for?
The OFAF1H100 has a rated voltage of 500 V AC.
What fuse size is the ABB OFAF1H100?
The OFAF1H100 is a DIN size 1 / NH1 fuse link designed for installation in compatible industrial fusegear.
Does the ABB OFAF1H100 have fuse operation indication?
Yes. The OFAF1H100 features dual indication to assist with identifying fuse operation during inspection and maintenance.
Trusted Industrial Circuit Protection
ABB OFAF gG HRC fuse links provide dependable full-range overcurrent protection for industrial electrical installations, combining established DIN construction with reliable protection against overload and short-circuit conditions.
