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1SCA022627R3250 ABB 16A gG HRC DIN Fuse Link Size 1 500V
ABB OFAF1H16 is a 16 A NH size 1 gG HRC DIN fuse link rated at 500 V AC with dual indication for full-range overload and short-circuit protection.
£9.66
Why Choose the ABB OFAF1H16 16A gG DIN Fuse Link?
The ABB OFAF1H16 is a high-rupturing-capacity 16 A DIN fuse link designed for dependable full-range overcurrent protection in industrial and commercial electrical installations. Part of the ABB OFAF range, it uses a gG utilisation category to protect circuits against both overload and short-circuit currents.
Rated at 16 A and 500 V AC, the OFAF1H16 is suitable for protecting cables, conductors, distribution circuits and general-purpose electrical equipment. Its HRC construction makes it well suited to demanding low-voltage applications where reliable interruption of high fault currents is required.
The NH1 / size 1 DIN format allows installation in compatible NH fuse bases and switch-fuse equipment. The fuse has a rated-current power loss of approximately 2.5 W, while its dual indication provides convenient visual assistance when checking fuse status during maintenance and fault-finding.
Key Advantages
- Full-range gG protection against overload and short-circuit currents.
- 16 A rated current for general-purpose circuit protection.
- 500 V AC rated voltage for industrial low-voltage systems.
- Standard NH1 / size 1 DIN-format construction.
- Dual indication for convenient fuse-status identification.
- Suitable for cables, conductors, distribution circuits and electrical equipment.
Key Features
- ABB OFAF HRC DIN fuse link.
- 16 A rated current.
- 500 V AC rated voltage.
- gG utilisation category.
- NH1 / size 1 fuse format.
- 2.5 W power loss at rated current.
- Dual fuse indication.
- Blade-contact construction for compatible NH fusegear.
Reliable Full-Range Electrical Circuit Protection
gG fuse links provide full-range protection against both overload and short-circuit currents. This makes them suitable for general-purpose protection of cables, conductors and electrical equipment throughout industrial and commercial low-voltage distribution systems.
The ABB OFAF1H16 combines a 16 A current rating and 500 V AC capability with NH size 1 construction. Its DIN-format blade contacts allow integration with compatible NH fusegear, making it a practical choice for switchboards, distribution equipment, machinery and industrial electrical systems.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and distribution panels.
- Cable and conductor protection.
- Industrial machinery and automation equipment.
- General-purpose electrical equipment protection.
- NH fuse bases and switch-fuse assemblies.
Technical Specifications
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| Voltage | 500 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Current | 16 A | |
| Fuse Indication | Dual indicator | |
| Series | OFAF | |
| ABB order code | 1SCA022627R3250 | |
| Product type | HRC DIN fuse link | |
| Fuse system | DIN / NH | |
| Utilisation category | gG | |
| Rated current | 16 A | |
| Rated voltage | 500 V AC | |
| Fuse size | NH1 / size 1 | |
| Power loss | 2.5 W | |
| Indication | Dual indication | |
| Net weight | approximately 0.28 kg | |
| Protection function | Full-range overload and short-circuit protection |
Frequently Asked Questions
What is the ABB OFAF1H16 used for?
The ABB OFAF1H16 is a gG HRC DIN fuse link designed to provide full-range overload and short-circuit protection for cables, conductors and general-purpose electrical circuits.
What is the current rating of the OFAF1H16?
The OFAF1H16 has a rated current of 16 A.
What voltage is the ABB OFAF1H16 rated for?
The OFAF1H16 has a rated voltage of 500 V AC.
What fuse size is the OFAF1H16?
The OFAF1H16 is an NH1 / size 1 DIN fuse link designed for installation in compatible industrial NH fusegear.
What does the gG classification mean?
The gG classification identifies a general-purpose full-range fuse designed to provide protection against both overload and short-circuit currents.
Trusted Industrial Circuit Protection from ABB
ABB OFAF HRC fuse links provide dependable industrial circuit protection, with the OFAF1H16 combining a 16 A rating, 500 V AC capability, NH size 1 construction, dual indication and a gG characteristic for full-range overcurrent protection.
