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1SCA022627R4730 ABB 315A gG DIN Size 1 HRC Fuse Link
ABB OFAF1H315 is a 315 A gG DIN size 1/NH1 HRC fuse link rated at 500 V with dual indication for full-range overload and short-circuit protection in industrial electrical systems.
£23.43
Why Choose the ABB OFAF1H315 315A gG DIN Size 1 Fuse Link?
The ABB OFAF1H315 is a robust 315 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 uses the established DIN size 1 / NH1 format for integration with compatible industrial fuse bases and fuse-switch equipment.
The OFAF1H315 is rated at 500 V 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 315 A, DIN size 1 / NH1 construction and a power loss of 20.5 W, the OFAF1H315 provides a dependable solution for switchboards, distribution panels, machinery and industrial power-distribution systems.
Key Advantages
- 315 A rated current for high-current industrial circuits.
- 500 V rated voltage for low-voltage power 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.
- High rupturing capacity construction for dependable fault-current interruption.
- Replaceable fuse-link design supports straightforward industrial maintenance.
Key Features
- ABB OFAF HRC fuse link range.
- 315 A rated current.
- 500 V rated voltage.
- DIN size 1 / NH1 fuse format.
- gG utilisation category.
- Dual indication.
- 20.5 W power loss at rated current.
- IEC 60269 fuse standard.
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 OFAF1H315 combines a 315 A current rating, 500 V rating, DIN size 1 / NH1 construction and dual indication, providing practical and dependable protection for demanding industrial power-distribution and equipment circuits.
Typical Applications
- Industrial low-voltage power distribution systems.
- Electrical switchboards and distribution panels.
- Cable and feeder overcurrent protection.
- Industrial machinery and production equipment.
- Control-panel power distribution circuits.
- Compatible DIN size 1 / NH1 fuse bases and fuse-switch assemblies.
Technical Specifications
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| Current | 315 A | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Fuse Indication | Dual indicator | |
| Series | OFAF | |
| ABB order code | 1SCA022627R4730 | |
| Product type | HRC DIN fuse link | |
| Rated current | 315 A | |
| Rated voltage | 500 V | |
| Utilisation category | gG | |
| Fuse size | DIN size 1 / NH1 | |
| Fuse system | DIN | |
| Indication | Dual indication | |
| Power loss | 20.5 W | |
| Standard | IEC 60269 | |
| Product width | 40 mm | |
| Product height | 135 mm | |
| Product depth | 65 mm | |
| Net weight | 0.4 kg | |
| Protection function | Full-range overload and short-circuit protection | |
| ABB product group | 311002-Fuses And Fusebases |
Frequently Asked Questions
What is the ABB OFAF1H315 used for?
The OFAF1H315 is a 315 A gG HRC DIN fuse link designed to provide full-range overload and short-circuit protection in industrial low-voltage electrical circuits.
What is the current rating of the OFAF1H315?
The ABB OFAF1H315 has a rated current of 315 A.
What voltage is the ABB OFAF1H315 rated for?
The OFAF1H315 has a rated voltage of 500 V.
What fuse size is the ABB OFAF1H315?
The OFAF1H315 is a DIN size 1 / NH1 fuse link designed for installation in compatible industrial fusegear.
What does the gG classification of the OFAF1H315 mean?
The gG classification means the fuse provides full-range protection against both overload and short-circuit currents, making it suitable for general cable, line and industrial circuit protection.
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.
