Mersen M160D30S 160 A three-pole fuse switch disconnector for NH Size 00 fuse links, featuring a 3+0 configuration and right-hand side operation.
£474.18
The Mersen M160D30S is a robust 160 A fuse switch disconnector designed to provide dependable switching, circuit isolation and fuse protection in low-voltage industrial power distribution systems. Engineered for use with NH Size 00 fuse links, it combines load-break switching and overcurrent protection within a compact assembly.
The M160D30S features a three-pole 3+0 configuration and right-hand side operation, making it suitable for installation within switchboards, distribution panels and industrial control equipment where the operating mechanism must be accessed from the side. Its durable construction supports reliable performance in demanding electrical installations.
With a rated current of 160 A and an operating voltage of up to 690 V AC, the M160D30S is suitable for protecting feeders, machinery and other three-phase electrical loads. When fitted with correctly selected NH fuse links, it helps protect cables and equipment against overload and short-circuit conditions while providing a clearly defined means of isolation.
Fuse switch disconnectors enable electrical circuits to be switched and isolated while incorporating replaceable fuse links for overcurrent protection. This combined arrangement can reduce the number of separate components required in a distribution panel and provides convenient access to the fuse links during planned maintenance.
The Mersen M160D30S is particularly suitable for panel-building applications that require a side-operated mechanism. When correctly installed and fitted with suitably rated NH fuse links, it provides reliable protection for cables, machinery and downstream electrical equipment.
| Current | 160 A |
|---|---|
| Manufacturer | Mersen |
| Model | M160D30S |
| Product type | Fuse switch disconnector |
| Rated current | 160 A |
| Rated operating voltage | Up to 690 V AC |
| Frequency | 50 / 60 Hz |
| Number of poles | 3 |
| Pole configuration | 3+0 |
| Fuse-link size | NH Size 00 |
| Operating position | Right-hand side operated |
| Switching function | Load breaking and circuit isolation |
| Mounting application | Switchboard / panel mounting |
The M160D30S is used to switch, isolate and protect three-phase low-voltage circuits in industrial switchboards, distribution panels and machinery.
The switch disconnector is designed for NH Size 00 fuse links. The fuse rating and utilisation category must be selected to suit the protected circuit.
The Mersen M160D30S has a nominal current rating of 160 A.
This model has a right-hand side-operated mechanism, making it suitable for switchboard arrangements requiring side access to the operating control.
Fuse links are normally selected separately to match the required current rating, breaking capacity and protection characteristics of the application.
Mersen fuse switch disconnectors are widely specified by panel builders, electrical contractors and industrial engineers for reliable circuit protection, safe isolation and dependable operation in low-voltage power distribution systems.
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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...