ABB 2CSM200923R1801 E 91/32 single-pole 32 A fuse switch disconnector for 10 × 38 mm cylindrical fuse links, designed for overcurrent and short-circuit protection in low-voltage installations.
£6.87
The ABB 2CSM200923R1801, also identified as the ABB E 91/32, is a compact single-pole fuse switch disconnector designed to provide dependable overcurrent and short-circuit protection in low-voltage electrical installations. It accommodates a replaceable cylindrical fuse link, enabling circuits to be protected and safely isolated for inspection, maintenance or fuse replacement.
As part of the established ABB E 90 range, this modular fuse holder is suitable for residential, commercial and industrial distribution systems. Its DIN rail mounting format allows straightforward integration into consumer units, distribution boards, control panels and other modular electrical enclosures.
With a rated operational current of 32 A and compatibility with 10 × 38 mm cylindrical fuse links, the ABB E 91/32 provides a practical solution for protecting individual circuits and electrical equipment. The unit does not include a blown-fuse indicator, making it suitable for installations where visual fuse-status indication is not required.
Fuse switch disconnectors combine the protective performance of a replaceable fuse link with a convenient method of isolating a circuit. When an appropriately rated fuse is installed, excessive current causes the fuse element to operate, interrupting the circuit before cables or connected equipment sustain significant damage.
The ABB E 91/32 also enables the protected circuit to be disconnected during servicing. Its modular construction, durable thermoplastic housing and DIN rail compatibility make it suitable for professional electrical installations where reliable protection and efficient panel assembly are required.
| Phase | Single Phase |
|---|---|
| Manufacturer | ABB |
| Series | E 90 |
| Model | E 91/32 |
| Product code | 2CSM200923R1801 |
| Product type | Fuse switch disconnector / cylindrical fuse holder |
| Rated operational current | 32 A |
| Number of poles | 1 |
| Number of protected poles | 1 |
| Fuse size | 10 × 38 mm |
| Fuse capacity | 1 cylindrical fuse link |
| Rated operational voltage | Up to 690 V AC |
| Utilisation categories | AC-20B and AC-22B |
| Blown-fuse indicator | No |
| Mounting type | DIN rail mounting |
| Terminal type | Screw terminals |
| Tightening torque | 2 to 2.5 N·m |
| Conductor material | Copper |
| Locking type | Padlockable when open |
| Applicable standard | IEC 60947-3 |
| EAN | 8012542009238 |
| Approximate dimensions (H × W × D) | 88 × 17 × 64 mm |
| Approximate weight | 0.14 kg |
| HS Code | 85361010 |
| Country of Manufacture | Romania |
It is used to hold a cylindrical fuse link and provide overcurrent, short-circuit protection and circuit isolation in low-voltage electrical installations.
The fuse switch disconnector accepts a standard 10 × 38 mm cylindrical fuse link.
The ABB 2CSM200923R1801 has a rated operational current of 32 A.
No. The ABB E 91/32 is supplied without a blown-fuse indicator.
It is designed for mounting on a standard DIN rail inside a distribution board, consumer unit or electrical control panel.
ABB E 90 fuse switch disconnectors are used by electrical contractors, panel builders and maintenance engineers to provide compact, reliable fuse protection and safe circuit isolation in modular low-voltage installations.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...