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ABB 500A Centred Tag Fuse NH3 500V OFAF3H500 1SCA022627R7080
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 500V |
| Brand | ABB |
| Height | 20.8mm |
| Length | 49.5mm |
| Model | OFAF3H500 1SCA022627R7080 |
| Width | 52.5mm |
| Overall Length | 79mm |
| Current Rating | 500A |
| Series | OFAF3H |
| Fuse Type | HRC |
| Fuse Size | NH3 |
| Tag Width | 15mm |
| Tag Type | Blade |
Key Features
- Rated for 500A current and 500V voltage for heavy-duty applications.
- High Rupture Capacity (HRC) fuse type ensures safe fault interruption.
- Compact NH3 size with exact dimensions for precise fit in fuse holders.
- Blade-type centred tag allows secure and easy installation.
- Constructed with granulated quartz to absorb arc temperature and pressure.
- Overall length of 79mm with 15mm tag width and 52.5mm width size.
- Series OFAF3H provides reliable protection with quick response to temperature rises.
- Suitable for industrial, electrical automation, and power distribution systems.
Product Description
ABB OFAF3H500 1SCA022627R7080 Centred Tag Fuse NH3 500V is a high-quality electrical protection device designed for reliable operation within industrial and commercial electrical systems. This fuse is rated for a current carrying capacity of 500 amps and operates safely at up to 500 volts, making it ideal for use in power distribution panels and automation equipment protection.
The fuse belongs to the OF series by ABB, known for incorporating granulated quartz material that effectively binds the heat generated by electrical arcs during short circuits, rapidly increasing pressure to rupture the fuse element and safely interrupt current flow, preventing damage.
This NH3 sized fuse features a blade-type centred tag with a 15mm width, facilitating straightforward and secure mounting. Its compact dimensions, including an overall length of 79mm, height of 20.8mm, width of 52.5mm, and blade length of 49.5mm, ensure compatibility with standard fuse holders in industrial settings.
With a High Rupture Capacity (HRC) designation, this fuse can safely clear high fault currents, protecting electrical circuits from significant damage during overcurrent events and short circuits.
Engineered for durability and consistent performance, the ABB OFAF3H500 fuse is suitable for applications in electrical automation, industrial manufacturing, power generation, and electrical maintenance environments requiring robust fuse protection.
Current Rating of 500A suited for high power protection. Voltage rating of 500V for AC systems. HRC fuse type providing high fault current tolerance. Compact NH3 size for standard fuse holders. Blade centred tag for secure installation.
Granulated quartz fill enhances arc quenching. Precise dimensions ensure fitment compatibility. Reliable industrial performance assured by ABB engineering. Explore more industrial electrical protection devices and fuses in the EnvMart catalogue for comprehensive electrical safety solutions.
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Frequently Asked Questions
This model has a current rating of 500A, making it suitable for high power protection applications.
It operates safely at a voltage of up to 500V, suitable for AC systems.
This fuse is classified as a High Rupture Capacity (HRC) fuse, designed to safely clear high fault currents.
The overall length is 79mm, with a height of 20.8mm and a width of 52.5mm.
It features a blade-type centred tag with a width of 15mm, allowing for secure installation.
It is constructed with granulated quartz, which helps absorb arc temperature and pressure during operation.
This model is part of the OFAF3H series by ABB, known for reliable electrical protection.
The height of this fuse is 20.8mm, which contributes to its compact design.
It is suitable for use in industrial, electrical automation, and power distribution systems.
The width of the fuse is 52.5mm, ensuring compatibility with standard fuse holders.
The HRC designation allows the fuse to safely interrupt current flow during overcurrent events, preventing damage to electrical circuits.
The country of origin for this fuse is India.
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