The ABB OFAF0H25 is a dependable 25 A gG HRC DIN fuse link designed for full-range protection of low-voltage electrical circuits. Part of ABB's OFAF fuse link range, it combines a standardised DIN size 0 format with a general-purpose gG characteristic for industrial power distribution, machinery and control applications.
The OFAF0H25 uses the gG utilisation category, providing protection against both overload and short-circuit currents. This makes it suitable for protecting cables, conductors and general-purpose electrical distribution circuits when installed in compatible DIN fusegear.
With a rated current of 25 A, a rated voltage of 500 V and a DIN size 0 construction, the OFAF0H25 provides reliable circuit protection in industrial installations. Its dual indication assists with identifying fuse operation, while its standardised DIN construction supports integration with compatible fuse bases, fuse switches and switch-disconnectors.
Key Advantages
Dependable 25 A full-range circuit protection.
500 V rated voltage for low-voltage industrial applications.
gG utilisation category provides overload and short-circuit protection.
DIN size 0 construction for compatible industrial fusegear.
Dual indication assists with identification of fuse operation.
Standardised DIN format for integration into electrical distribution and control equipment.
Key Features
ABB OFAF HRC fuse link range.
25 A rated current.
500 V rated voltage.
gG general-purpose fuse characteristic.
DIN size 0 fuse format.
Dual indication for convenient fuse status identification.
Full-range overload and short-circuit protection.
Approximately 3.5 W power loss at rated current.
Reliable Full-Range Protection for Electrical Circuits
gG fuse links such as the ABB OFAF0H25 provide full-range circuit protection against both overload and short-circuit conditions. When excessive current reaches the fuse operating threshold, the fuse element interrupts the circuit to help protect cables, conductors and connected electrical equipment from damaging fault currents.
The OFAF0H25 combines a 25 A current rating with a 500 V voltage rating and DIN size 0 construction. Its standardised format and dual indication make it suitable for industrial switchboards, distribution equipment, machinery and control systems where dependable and maintainable fuse protection is required.
Typical Applications
Industrial low-voltage electrical distribution.
Switchboards and distribution panels.
Cable and conductor protection.
Industrial machinery and automation equipment.
Fuse switches and switch-disconnector assemblies.
Electrical control panels and commercial installations.
Technical Specifications
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Fuse Indication
Dual indicator
Series
OFAF
ABB order code
1SCA022627R2280
Product type
HRC DIN fuse link
Rated current
25 A
Rated voltage
500 V
Utilisation category
gG
Fuse system
DIN
Fuse size
Size 0
Indication
Dual indication
Power loss
approx. 3.5 W
Protection function
Full-range overload and short-circuit protection
Product net weight
approx. 0.21 kg
ABB product group
311002-Fuses And Fusebases
Frequently Asked Questions
What is the ABB OFAF0H25 used for?
The ABB OFAF0H25 is a 25 A gG DIN fuse link designed to provide full-range overload and short-circuit protection for low-voltage electrical circuits.
What is the current rating of the OFAF0H25?
The OFAF0H25 has a rated current of 25 A.
What voltage is the ABB OFAF0H25 rated for?
The OFAF0H25 has a rated voltage of 500 V.
What fuse size is the ABB OFAF0H25?
The OFAF0H25 is a DIN size 0 fuse link.
What does the gG classification mean?
The gG classification identifies a general-purpose full-range fuse link designed to provide protection against both overload and short-circuit currents.
Does the ABB OFAF0H25 have fuse indication?
Yes. The OFAF0H25 features dual indication, helping maintenance personnel identify fuse operation during inspection and fault finding.
Trusted by Electrical Professionals Worldwide
ABB OFAF HRC DIN fuse links provide dependable full-range circuit protection for industrial and commercial electrical installations, combining gG protection characteristics with standardised DIN construction for integration into modern distribution and control systems.
Fuse Indication
Dual indicator
Series
OFAF
ABB order code
1SCA022627R2280
Product type
HRC DIN fuse link
Rated current
25 A
Rated voltage
500 V
Utilisation category
gG
Fuse system
DIN
Fuse size
Size 0
Indication
Dual indication
Power loss
approx. 3.5 W
Protection function
Full-range overload and short-circuit protection
Product net weight
approx. 0.21 kg
ABB product group
311002-Fuses And Fusebases
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UK delivery
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Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productManufacturer Lead Time
Estimated Delivery 5 weeks
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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
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