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2CSM277503R1801 ABB E9F8GG20 E 9F8 GG20 Fuse 20 A 8.5 × 31.5 mm gG
ABB E9F8GG20 is a 20 A, 690 V AC, 8.5 × 31.5 mm gG cylindrical fuse with a 20 kA breaking capacity designed for full-range overload and short-circuit protection of electrical circuits, cables and equipment.
£1.68
Why Choose the ABB E9F8GG20 Cylindrical Fuse?
The ABB E9F8GG20 is a compact 20 A cylindrical gG fuse designed for full-range protection of electrical circuits, cables and equipment against overload and short-circuit currents. Part of the ABB E 9F8 gG cylindrical fuse series, the E 9F8 GG20 provides dependable circuit protection in a space-efficient 8.5 × 31.5 mm format.
Featuring a gG utilisation category, the E9F8GG20 is suitable for general-purpose full-range protection. Its operating characteristic provides protection against both sustained overloads and short-circuit faults, making it suitable for cables, electrical equipment, distribution circuits and industrial control applications.
With a rated current of 20 A, a rated voltage of 690 V AC and a 20 kA breaking capacity, the E9F8GG20 combines a high operating-voltage rating with compact dimensions. Its standard 8.5 × 31.5 mm cylindrical format is designed for installation in compatible fuseholders and fuse disconnectors.
Key Advantages
- Full-range gG protection against overload and short-circuit currents.
- 20 A rated current for appropriately rated electrical circuits.
- High 690 V AC rated voltage for demanding industrial installations.
- 20 kA breaking capacity for dependable fault-current interruption.
- Compact 8.5 × 31.5 mm cylindrical format for space-efficient installations.
- Suitable for protection of cables, conductors and electrical equipment.
Key Features
- ABB E 9F8 gG cylindrical fuse series.
- 20 A rated current.
- 690 V AC rated voltage.
- 20 kA breaking capacity.
- gG utilisation category.
- 8.5 × 31.5 mm cylindrical fuse size.
- Full-range overload and short-circuit protection.
- 2 W power loss at rated current.
- Suitable for use with compatible ABB E 90 fuseholders and fuse disconnectors.
- Compact 0.004 kg fuse link.
Reliable Full-Range Protection for Electrical Circuits
ABB E 9F gG cylindrical fuse links are designed to provide full-range protection against overload and short-circuit conditions. The E9F8GG20 helps safeguard cables, conductors and connected electrical equipment from damaging overcurrents, making it suitable for a broad range of industrial and electrical distribution applications.
The combination of a 690 V AC rating, 20 kA breaking capacity and compact 8.5 × 31.5 mm dimensions makes the E9F8GG20 particularly useful where dependable protection and efficient use of panel space are required. It can be paired with a compatible fuseholder or fuse disconnector to create a practical circuit-protection solution.
Typical Applications
- Electrical cable and conductor protection.
- Industrial electrical distribution circuits.
- Electrical control panels and switchboards.
- Electronic and electrical equipment protection.
- Machinery and automation systems.
- OEM machinery and electrical assemblies.
Technical Specifications
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| Fuse Size | 8.5x31.5 mm | |
|---|---|---|
| Device Type | Fuse link | |
| Current | 20 A | |
| Fuse Class | gG | |
| Fuse Type | Cylindrical | |
| Series | E 9F8 gG | |
| Product type | Cylindrical fuse link | |
| ABB order code | 2CSM277503R1801 | |
| EAN | 8012542775034 | |
| Rated current | 20 A | |
| Rated voltage | 690 V AC | |
| Utilisation category | gG | |
| Breaking capacity | 20 kA | |
| Fuse size | 8.5 × 31.5 mm | |
| Dimensions | Ø8.5 × 31.5 mm | |
| Power loss at rated current | 2 W | |
| Weight | approx. 0.004 kg | |
| Package quantity | 10 pieces |
Frequently Asked Questions
What is the ABB E9F8GG20 used for?
The ABB E9F8GG20 is a gG cylindrical fuse designed for full-range overload and short-circuit protection of electrical circuits, cables and equipment.
What is the current rating of the ABB E9F8GG20?
The E9F8GG20 has a rated current of 20 A.
What voltage is the ABB E9F8GG20 rated for?
The ABB E9F8GG20 has a rated voltage of 690 V AC.
What size is the ABB E9F8GG20 fuse?
The E9F8GG20 is a compact cylindrical fuse measuring 8.5 × 31.5 mm for installation in compatible cylindrical fuseholders and fuse disconnectors.
What does the gG fuse category mean?
The gG utilisation category identifies a general-purpose full-range fuse designed to protect electrical circuits against both overload and short-circuit currents, making it suitable for protecting cables, conductors and electrical equipment.
Trusted Industrial Circuit Protection from ABB
ABB E 9F gG cylindrical fuses provide dependable full-range electrical protection, combining compact standardised dimensions, reliable fault-current interruption and proven fuse technology for distribution, machinery and control applications.
