ABB XRG3-185/10-4P-ITS2.1-MOT four-pole motorised switch disconnector fuse with ITS2.1 intelligent switching, rated at 630 A for industrial low-voltage power distribution.
£7,041.93
The ABB 1SEP204483R3717, also identified as the XRG3-185/10-4P-ITS2.1-MOT, is an advanced four-pole switch disconnector fuse designed for high-current industrial power distribution systems requiring intelligent monitoring and integrated motor operation. As part of the ABB SlimLine XR Gold fusegear range, it combines safe switching, reliable circuit isolation and fuse protection with remote motorised operation for modern electrical installations.
This heavy-duty switch disconnector fuse incorporates an integrated motor drive together with the ITS2.1 Intelligent Tier Switch functionality, making it suitable for automated power distribution, remote switching and critical infrastructure applications. Its front-operated design and robust busbar-mounted construction simplify installation while delivering dependable long-term performance.
With a rated operational current of 630 A, a maximum operational voltage of 500 V AC, and compatibility with NH3 fuse links, the XRG3-185/10-4P-ITS2.1-MOT is designed for 185 mm busbar spacing and 10 mm busbar thickness, making it ideal for industrial switchboards and critical low-voltage power distribution systems.
Motorised switch disconnector fuses provide safe circuit isolation while enabling remote operation for automated electrical installations. Combined with intelligent switching functionality, they help improve operational flexibility, minimise downtime and support advanced power management strategies within industrial facilities.
The ABB SlimLine XR Gold range is designed to meet the requirements of modern low-voltage distribution systems by combining dependable switching performance with intelligent control options and robust mechanical construction.
| Phase | Three Phase |
|---|---|
| Manufacturer | ABB |
| Series | SlimLine XR Gold |
| Product ID | 1SEP204483R3717 |
| Model | XRG3-185/10-4P-ITS2.1-MOT |
| Product type | Switch disconnector fuse |
| Rated operational current | 630 A |
| Maximum operational voltage | 500 V AC |
| Number of poles | 4 |
| Fuse size | NH3 |
| Busbar spacing | 185 mm |
| Busbar thickness | 10 mm |
| Motor drive | Integrated |
| Intelligent switch | ITS2.1 |
| Connection type | Bolt connection |
| Protection rating | IP41 (front) |
| Mounting type | Busbar mounting |
| Conditional short-circuit current (Iq) | 55 kA |
| Operation | Front-operated |
| Weight | Approx. 20.11 kg |
| EAN | 3800161652998 |
| HS Code | 85363090 |
| Country of Manufacture | Bulgaria |
It is used for switching, isolating and protecting high-current electrical circuits while providing intelligent monitoring and integrated motorised operation.
The XRG3-185/10-4P-ITS2.1-MOT has a rated operational current of 630 A.
Yes. This version features an integrated motor drive for remote switching applications.
ITS2.1 is ABB's intelligent switching functionality designed to support advanced monitoring and automated operation within low-voltage power distribution systems.
It is commonly installed in industrial switchboards, automated power distribution systems and critical electrical infrastructure.
ABB SlimLine XR Gold switch disconnector fuses are trusted by electrical engineers and panel builders worldwide for dependable switching, intelligent control and reliable protection in demanding industrial power distribution applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...
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...