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2CSM277572R1801 ABB E91125 E 91/125 Fuse Holder 1P 22 × 58 mm
ABB E91125 E 91/125 is a single-pole DIN-rail fuse holder and disconnector for 22 × 58 mm cylindrical fuse links, with a 100 A rated operational current and operation up to 690 V AC.
£34.29
Why Choose the ABB E91125 Fuse Holder?
The ABB E91125, type designation E 91/125, is a robust single-pole cylindrical fuse holder and fuse disconnector designed for protection and isolation in industrial and commercial electrical installations. As part of the ABB E 90/125 series, it is designed to accommodate standard 22 × 58 mm cylindrical fuse links and provides a convenient DIN-rail-mounted solution for electrical distribution panels.
The E 91/125 combines fuse protection with disconnection functionality, allowing the circuit to be isolated when required while the installed fuse provides protection against overcurrents and short circuits according to the characteristics of the selected fuse link. Its AC-20B utilisation category is intended for connecting and disconnecting under no-load conditions with occasional operation.
This model has one protected pole, accepts 22 × 58 mm fuse links and has a 100 A rated operational current. The E 90/125 family supports applications up to 690 V AC, providing a compact and dependable solution for circuit protection and isolation in electrical control and distribution equipment.
Key Advantages
- Compact single-pole fuse holder and disconnector for electrical protection systems.
- Designed for standard 22 × 58 mm cylindrical fuse links.
- 100 A rated operational current for demanding electrical circuits.
- Suitable for systems up to 690 V AC.
- DIN-rail mounting simplifies installation in modular distribution boards and control panels.
- Provides convenient circuit isolation together with fuse-based overcurrent and short-circuit protection.
Key Features
- ABB E 90/125 fuse holder series.
- Single-pole (1P) configuration.
- One protected pole.
- 22 × 58 mm cylindrical fuse format.
- 100 A rated operational current.
- Up to 690 V AC rated operational voltage.
- AC-20B utilisation category.
- 2-module width for modular electrical installations.
- DIN-rail mounting for straightforward panel installation.
- IP20 protection rating.
- Non-indicating version without blown-fuse indicator light.
Reliable Fuse Protection and Circuit Isolation
Cylindrical fuse holders provide a secure mounting point for replaceable fuse links while allowing electrical circuits to be conveniently isolated for maintenance and servicing. The protective characteristics of the circuit are determined by the correctly selected fuse link installed in the holder, enabling protection to be matched to the requirements of the connected equipment.
The ABB E 90/125 range is designed for 22 × 58 mm cylindrical fuses and integrates into modular DIN-rail electrical systems. The E 91/125 provides a single protected pole in a compact two-module enclosure, making it suitable for distribution boards, industrial control panels and machinery electrical systems where dependable fuse protection and isolation are required.
Typical Applications
- Industrial electrical distribution panels.
- Machinery and automation control cabinets.
- Commercial electrical distribution boards.
- Motor and equipment feeder circuits.
- Industrial power and control systems.
- Circuits requiring cylindrical fuse protection and manual isolation.
Technical Specifications
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| Fuse Size | 22x58 mm | |
|---|---|---|
| Device Type | Fuse base / holder | |
| Poles | 1-pole | |
| Fuse Type | Cylindrical | |
| Series | E 90/125 | |
| ABB order code | 2CSM277572R1801 | |
| Product type | Cylindrical fuse holder / fuse disconnector | |
| Number of poles | 1P | |
| Number of protected poles | 1 | |
| Rated operational current | 100 A | |
| Rated operational voltage | up to 690 V AC | |
| Fuse size | 22 × 58 mm | |
| Utilisation category | AC-20B | |
| Mounting type | DIN rail | |
| Width | 2 modules | |
| Built-in depth | 73.26 mm | |
| Protection rating | IP20 | |
| Tightening torque | 3.5–4 N·m | |
| Blown-fuse indicator | No | |
| Weight | approx. 0.135 kg | |
| EAN | 8012542775720 | |
| Product group | Protection & Control |
Frequently Asked Questions
What is the ABB E91125 used for?
The ABB E91125, or E 91/125, is a single-pole cylindrical fuse holder and disconnector used to accommodate a fuse link for overcurrent and short-circuit protection while providing circuit isolation.
What size fuse does the ABB E 91/125 accept?
The E 91/125 is designed for standard 22 × 58 mm cylindrical fuse links.
What is the rated operational current of the E 91/125?
The ABB E 91/125 has a rated operational current of 100 A.
What voltage can the ABB E 91/125 be used at?
The E 91/125 is suitable for electrical systems with a rated operational voltage of up to 690 V AC.
How is the ABB E91125 installed?
The E91125 is designed for DIN-rail mounting in electrical distribution boards and control panels and occupies two modular spaces.
Trusted Electrical Protection from ABB
ABB E 90/125 fuse holders provide dependable mounting, protection and isolation for cylindrical fuse links, combining modular DIN-rail installation with robust construction for industrial and commercial electrical distribution systems.
