Size 2, 3-pole switchable in-line fuse switch-disconnector with fuse monitoring, suitable for busbars 30 to 120 x 10 mm. Features self-closing inspection holes and lockable cover. Halogen free.
£468.62
The in-line fuse switch-disconnector 400 A (Part No.: 33722 000A) from the QUADRON 185Power System offers a reliable and safe solution for your electrical distribution needs. Designed as a size 2, 3-pole switchable device with fuse monitoring, it ensures enhanced operational safety and ease of maintenance. Its robust construction includes self-closing inspection holes on the cover and a lockable cover for added security. Suitable for busbars ranging from 30 to 120 x 10 mm, this mechanical switch-disconnector does not carry current itself but provides essential disconnection and protection functions in your system.
| Current | 400 A |
|---|---|
| Phase | Three Phase |
| Item number | 33722 |
| Description | in-line fuse switch-disconnector 400 A |
| Dimensions (W x H x D) | 100 x 670 x 189 mm |
| Weight | 540.0 kg/100 |
| Halogen free | Yes |
| Approval | type number: QU185-2 |
It is compatible with busbars sized 30, 40, 60, 80, 100, and 120 x 10 mm.
No, as a mechanical switch-disconnector, it does not carry current but provides safe disconnection and fuse protection.
Yes, the cover can be securely locked when closed to prevent unauthorised access.
Yes, self-closing inspection holes in the cover allow fuse monitoring without removing the cover.
Yes, it is made from halogen-free materials.
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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...