ABB ZLBM1-3P-M12 three-pole 250 A vertical fuse switch disconnector from the InLine II range for low voltage power distribution systems.
£568.57
The ABB ZLBM1-3P-M12, order code 1SEP620011R3000, is a robust three-pole vertical fuse switch disconnector designed to provide safe isolation, switching and overcurrent protection for low voltage power distribution systems. As part of ABB's proven InLine II range, it is widely used in industrial switchboards, electrical distribution panels and OEM equipment where dependable performance and compact installation are essential.
The InLine II series has been engineered to simplify switchboard construction whilst providing safe manual switching and reliable circuit isolation. Designed for NH fuse links, the ZLBM1-3P-M12 combines high electrical performance with durable mechanical construction, making it suitable for demanding industrial and commercial environments.
With a 250 A rated operational current, a three-pole configuration and compatibility with NH Size 1 fuse links, the ZLBM1-3P-M12 provides reliable protection for three-phase distribution systems operating at up to 690 V AC.
Fuse switch disconnectors provide a safe method of manually switching and isolating electrical circuits whilst offering effective protection against overloads and short circuits when used with the appropriate NH fuse links. Their combined switching and protection functions make them an essential component in modern electrical distribution systems.
ABB's InLine II range is trusted by panel builders, electrical contractors and industrial engineers for its reliable operation, compact construction and long service life in demanding power distribution applications.
| Phase | Three Phase |
|---|---|
| Manufacturer | ABB |
| Series | InLine II |
| Model | ZLBM1-3P-M12 |
| Order code | 1SEP620011R3000 |
| EAN | 7025840088233 |
| Product type | Fuse switch disconnector |
| Rated operational current | 250 A |
| Rated operational voltage | Up to 690 V AC |
| Number of poles | 3 |
| Fuse size | NH Size 1 |
| Mounting orientation | Vertical |
| Connection type | M12 bolted terminals |
| Application | Low voltage power distribution |
| HS Code | 85369095 |
| Country of Manufacture | Bulgaria |
It is used for switching, isolating and protecting three-phase low voltage electrical distribution circuits using NH fuse links.
The ABB ZLBM1-3P-M12 has a rated operational current of 250 A.
This fuse switch disconnector is designed to accept NH Size 1 fuse links.
The unit is designed for operation at voltages up to 690 V AC.
It is commonly installed in industrial switchboards, distribution panels, OEM equipment and commercial low voltage power distribution systems.
ABB InLine II fuse switch disconnectors are trusted worldwide for delivering safe circuit isolation, dependable protection and reliable long-term performance across industrial and commercial electrical 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...