K-ELECTRIC 209011 NH 000 ratsu kuormankatkaisija 125A, 3-napainen

In industrial distribution boards and control cabinets, the K-ELECTRIC 209011 NH 000 Reiter Load Disconnector Switch provides a reliable means of safely isolating low-voltage circuits up to 125 A. Electricians and panel builders use this 3-pole switch to disconnect NH 000 fuse links under load, ensuring maintenance can be performed without de-energizing the entire system.

Key specifications

• Rated current: 125 A
• Number of poles: 3-pole
• Fuse size compatibility: NH 000
• Switch type: Load disconnector switch (Reiter-type)
• Rated operational voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 1000 V
• Rated impulse withstand voltage (Uimp): 8 kV
• Rated short-circuit breaking capacity: 50 kA
• Rated short-time withstand current (Icw): 5 kA (1 s)
• Mounting type: Base plate mounting
• Connection type: Screw terminals
• Terminal capacity (solid/stranded): 1.5 – 70 mm²
• Degree of protection (front): IP20
• Standard compliance: IEC/EN 60947-3

Why choose it

This load disconnector switch combines robust construction with precise switching, making it a dependable choice for demanding electrical installations. Its high short-circuit breaking capacity and compliance with international standards ensure safety and longevity in industrial environments.

Ideal use cases

• Low-voltage main distribution boards
• Motor control centers
• Industrial machinery power isolation
• Building electrical installations

Good to know

The Reiter-type design allows for quick and secure fuse replacement. The switch is intended for use by qualified electricians and must be installed according to local regulations. Always verify compatibility with your existing NH 000 fuse links and enclosure.