ABB XRG250BS-185/10-3P-ITS2.1 SlimLine XR Gold intelligent three-pole 250 A switch disconnector fuse with ITS2.1 monitoring technology for smart low voltage power distribution.
£1,845.40
The ABB XRG250BS-185/10-3P-ITS2.1 (1SEP204487R3516) is an intelligent three-pole switch disconnector fuse from the ABB SlimLine XR Gold series, combining dependable circuit protection with advanced power monitoring. Featuring ABB's integrated Intelligent Tier Switch (ITS2.1) technology, it enables real-time electrical measurement, energy monitoring and communication, making it ideal for smart low voltage power distribution systems.
Designed for installation on 185 mm busbar systems with a 10 mm busbar thickness, the XRG250BS-185/10-3P-ITS2.1 offers rapid installation, secure bolt-connected terminals and a compact footprint. The integrated ITS2.1 module provides valuable operational data for predictive maintenance and improved energy management whilst maintaining the proven reliability of the SlimLine XR Gold platform.
With a 250 A rated operational current, 690 V AC rated operational voltage and compatibility with British Standard B2 fuse links, this intelligent switch disconnector fuse is ideally suited to industrial switchboards, commercial buildings, renewable energy installations and critical infrastructure requiring both protection and digital monitoring.
ABB's ITS2.1 Intelligent Tier Switch technology transforms the switch disconnector fuse into a smart power distribution device capable of monitoring electrical parameters, supporting predictive maintenance and providing valuable operational data. This enables improved energy efficiency, faster fault diagnosis and greater visibility across modern electrical installations.
The SlimLine XR Gold platform combines intelligent monitoring with proven ABB switching technology, providing reliable protection whilst supporting integration with ABB Ability™ electrical energy management solutions.
| Phase | Three Phase |
|---|---|
| Manufacturer | ABB |
| Series | SlimLine XR Gold |
| Model | XRG250BS-185/10-3P-ITS2.1 |
| Product ID | 1SEP204487R3516 |
| EAN | 3800161651496 |
| Product type | Intelligent switch disconnector fuse |
| Rated operational current | 250 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Conditional short-circuit current | 120 kA |
| Number of poles | 3 |
| Fuse size | B2 |
| Fuse standard | British Standard |
| Busbar spacing | 185 mm |
| Busbar thickness | 10 mm |
| Terminal type | Bolt connection |
| Cable entry | Side |
| Mounting type | Busbar mounting |
| Protection rating | IP41 (front) |
| Dimensions (H × W × D) | 100 × 590 × 335 mm |
| Weight | Approx. 7.63 kg |
| Standard | IEC 60947-3 |
It is an intelligent switch disconnector fuse that provides switching, isolation, circuit protection and electrical monitoring for low voltage distribution systems.
ITS2.1 is ABB's Intelligent Tier Switch technology that enables measurement, monitoring and communication of electrical system data for improved maintenance and energy management.
This model is designed for British Standard B2 fuse links.
It is designed for 185 mm busbar spacing with a 10 mm busbar thickness.
Yes. The integrated ITS2.1 technology supports intelligent monitoring and integration with ABB Ability™ Electrical Distribution Control System solutions.
ABB SlimLine XR Gold intelligent switch disconnector fuses are trusted by panel builders, industrial engineers and energy professionals for combining dependable circuit protection with advanced monitoring and smart power distribution capabilities.
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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...
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...