ABB XRG100BS-50/5-3P three-pole British Standard switch disconnector fuse rated at 100 A for 50 mm busbar systems.
£711.78
The ABB 1SEP204485R1500, also known as the XRG100BS-50/5-3P, is a high-quality three-pole switch disconnector fuse from ABB's SlimLine XR Gold range. Designed for low-voltage power distribution systems, it combines reliable load switching, safe electrical isolation and fuse protection within a compact busbar-mounted assembly, making it ideal for industrial and commercial switchboards.
Rated at 100 A and 690 V AC, the XRG100BS-50/5-3P is designed for 50 mm busbar spacing with 5 mm busbar thickness. It accepts British Standard A2/A3 fuse links, providing dependable protection for feeders, motor circuits and general power distribution applications.
Manufactured in accordance with IEC 60947-3, this switch disconnector fuse offers excellent mechanical durability, front-access operation and compact dimensions that maximise switchboard capacity while simplifying installation and maintenance.
Switch disconnector fuses provide dependable switching, visible electrical isolation and overcurrent protection using replaceable British Standard fuse links. Their compact construction enables efficient switchboard layouts while maintaining high levels of operational safety and simplifying maintenance.
ABB's SlimLine XR Gold range is engineered for industrial and commercial power distribution systems where reliability, compact dimensions and long service life are essential.
| Phase | Three Phase |
|---|---|
| Manufacturer | ABB |
| Series | SlimLine XR Gold |
| Product ID | 1SEP204485R1500 |
| Model | XRG100BS-50/5-3P |
| Product type | Switch disconnector fuse |
| Rated operational current (Ie) | 100 A |
| Maximum operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Number of poles | 3 |
| Fuse system | British Standard |
| Compatible fuse size | A2 / A3 |
| Busbar spacing | 50 mm |
| Busbar thickness | 5 mm |
| Conditional short-circuit current (Iq) | 120 kA |
| Terminal connection | Bolt connection |
| Mounting type | Busbar mounting |
| Front protection rating | IP41 |
| Product dimensions (H × W × D) | 50 × 590 × 335 mm |
| Weight | Approx. 3.7 kg |
| EAN | 3800161650451 |
| Standard | IEC 60947-3 |
It is used for switching, isolating and protecting low-voltage electrical distribution circuits using British Standard fuse links.
The XRG100BS-50/5-3P has a rated operational current of 100 A.
This model is compatible with British Standard A2 and A3 fuse links.
The switch disconnector is designed for 50 mm busbar spacing with a 5 mm busbar thickness.
Yes. It is designed for industrial and commercial low-voltage power distribution systems requiring dependable switching, isolation and circuit protection.
ABB SlimLine XR Gold switch disconnector fuses are trusted by panel builders, electrical contractors and industrial engineers for reliable circuit protection, safe isolation and long-term performance in demanding 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...
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...