# ABB XUBM3 NH Fuse Rail

> power-fuse - NH2 fuse rail for IEC 60269-2-1 HRC fuse links, rated 400 A and 690 V AC.

**Voltformer canonical:** https://voltformer.com/switchgear/abb-xubm3-nh-fuse-rail - markdown version: https://voltformer.com/switchgear/abb-xubm3-nh-fuse-rail.md

## Overview

- **Brand:** ABB
- **Product family:** NH Fuse Rails
- **Application:** NH2 fuse rail for IEC 60269-2-1 HRC fuse links, rated 400 A and 690 V AC.
- **Product type:** power-fuse

## Technical Specifications

| Property | Value |
|---|---|
| Rated voltage | up to 0.69 kV AC |
| Rated current | 400 A |
| Short-circuit withstand | not stated as Icw; the published 50 kA value is conditional with a fuse link and is not Icw |
| Insulation medium | NH2 fuse rail with HRC fuse link |
| Standards | IEC 60269-2-1 |

## Sources

- https://library.e.abb.com/public/0743ed0168cf4fb28486873dc5c2f187/1SEC316001L0201.pdf

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

Technical ratings are configuration-dependent where stated by the manufacturer. Request project-specific verification before procurement.