Gustav Hensel Fuse-Switch Disconnector Housing 1xNH 1 5-Pole 250A

The Gustav Hensel Fuse-Switch Disconnector Housing is a robust and reliable solution for industrial electrical distribution. Designed for NH fuse size 1, this 5-pole housing offers a rated current of 250 A and a rated voltage of 690 V AC, making it suitable for demanding applications. Manufactured from glass-fibre reinforced polycarbonate, it provides excellent impact resistance (IK08) and protection class IP65, ensuring durability in harsh environments.

Advantages

This housing combines high safety standards with ease of installation. The IP65 protection class makes it dust-tight and protected against water jets, ideal for outdoor or wet areas. The material is self-extinguishing (UL 94 V-0) and glow-wire tested at 960 °C, ensuring fire safety. Surface mounting and metric knockouts simplify cable entry, reducing installation time.

Suitable for

• Industrial power distribution
• Machine and plant engineering
• Infrastructure projects (tunnels, airports, etc.)
• Renewable energy systems (solar, wind)

Key specifications

• Product Type: Fuse-Switch Disconnector Housing
• Series: Mi Series
• Fuse Type: NH Fuse, Size 1
• Number of Poles: 5
• Rated Current: 250 A
• Rated Voltage: 690 V AC
• Protection Class: IP65
• Housing Material: Polycarbonate, glass-fibre reinforced
• Colour: Grey (RAL 7035)
• Impact Resistance: IK08
• Mounting: Surface-mounted
• Ambient Temperature: -25 °C to +40 °C
• Flammability Rating: UL 94 V-0
• Glow-wire Test: 960 °C
• Standards: DIN EN 61439-1, DIN EN 61439-2

Recommendations

For optimal performance, use with NH fuse links rated up to 250 A. Ensure proper cable gland selection for metric knockouts. This housing is part of the Mi Series, offering modular expansion options.