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2CSM279022R1801 ABB E9150 E 91/50 Fuse Holder 1P 50 A 14 x 51 mm
ABB E9150 E 91/50 is a single-pole 50 A DIN-rail cylindrical fuse holder and fuse disconnector for 14 x 51 mm fuse links, designed for low-voltage circuit protection and isolation.
£13.16
Why Choose the ABB E9150 Fuse Holder?
The ABB E9150, also designated E 91/50, is a robust single-pole cylindrical fuse holder / fuse disconnector designed for protection and isolation in low-voltage electrical installations. As part of the ABB E 90/50 range, it provides a practical solution for integrating replaceable cylindrical fuse protection into industrial and commercial distribution systems.
Designed for 14 × 51 mm cylindrical fuse links, the E 91/50 combines fuse accommodation and circuit isolation in a compact modular device. Its DIN-rail mounting format makes it straightforward to integrate into distribution boards, industrial control panels and switchgear assemblies.
With a rated current of 50 A and a rated operational voltage of up to 690 V AC/DC, the E9150 is suitable for demanding low-voltage applications. Its single-pole configuration is ideal for individual circuit protection where a compact, serviceable fuse solution is required.
Key Advantages
- Compact single-pole fuse holder / fuse disconnector for low-voltage circuits.
- 50 A rated current for industrial and commercial applications.
- Designed for standard 14 × 51 mm cylindrical fuse links.
- 690 V AC/DC rated operational voltage for versatile circuit protection.
- DIN-rail modular construction simplifies installation in electrical panels.
- Provides convenient fuse access and circuit isolation for servicing and maintenance.
Key Features
- ABB E 90/50 fuse disconnector range.
- Single-pole configuration.
- 50 A rated current.
- 690 V AC/DC rated operational voltage.
- Compatible with 14 × 51 mm cylindrical fuses.
- AC-20B utilisation category.
- Modular construction for DIN-rail mounting.
- Suitable for industrial circuit protection and isolation.
- Standard version without blown-fuse indicator.
Reliable Fuse Protection and Circuit Isolation
Cylindrical fuse holders provide a convenient way to integrate replaceable fuse links into low-voltage electrical circuits. When fitted with a correctly selected 14 × 51 mm fuse link, the ABB E9150 supports overload and short-circuit protection according to the characteristics of the installed fuse while also providing a practical means of circuit isolation.
The single-pole configuration makes the E9150 suitable for individual phase or circuit protection. Its modular DIN-rail construction allows straightforward integration into industrial switchboards, machinery panels and commercial distribution systems using compatible cylindrical fuse links.
Typical Applications
- Industrial electrical switchboards.
- Control and automation panels.
- Commercial electrical distribution boards.
- Industrial machinery and production equipment.
- Individual feeder and auxiliary circuits.
- Low-voltage circuit protection and isolation systems.
Technical Specifications
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| Current | 50 A | |
|---|---|---|
| Poles | 1-pole | |
| Fuse Type | Cylindrical | |
| Fuse Size | 14x51 mm | |
| Device Type | Fuse base / holder | |
| Series | E 90/50 | |
| ABB order code | 2CSM279022R1801 | |
| Product type | Cylindrical fuse holder / fuse disconnector | |
| Number of poles | 1 | |
| Number of protected poles | 1 | |
| Rated current | 50 A | |
| Rated operational voltage | 690 V AC/DC | |
| Fuse size | 14 × 51 mm | |
| Utilisation category | AC-20B | |
| Blown fuse indicator | No | |
| Mounting type | DIN rail | |
| Product group | Protection & Control |
Frequently Asked Questions
What is the ABB E9150 used for?
The E9150 is a single-pole fuse holder / fuse disconnector designed to accommodate a cylindrical fuse link for protection and isolation of low-voltage electrical circuits.
What size fuse does the ABB E9150 accept?
The E9150 is designed for standard 14 × 51 mm cylindrical fuse links.
What is the current rating of the ABB E9150?
The device has a rated current of 50 A.
How many poles does the ABB E9150 have?
The ABB E9150 is a single-pole device with one protected fuse pole.
How is the ABB E9150 installed?
The E9150 is designed for DIN-rail mounting inside suitable distribution boards, industrial control panels and switchgear assemblies.
Trusted ABB Circuit Protection
ABB E 90/50 fuse holders provide dependable cylindrical fuse protection and circuit isolation for industrial and commercial electrical systems, combining modular DIN-rail installation with convenient fuse replacement and robust low-voltage performance.
