Medium Voltage Switches

New Compact MV Load Interrupter Switches

NCB stocks a compact UL Listed 5kV load interrupter switch in indoor and outdoor models. Meets IEEE and ANSI standards for medium voltage switchgear. Available with a wide variety of options and accessories.

• Ultra-compact Design:
  25.5" w x 25" d x 66"h
• Special Enclosures
• Single and double-high arrangements
• 5kV 60kV BIL,
  20ka momentary fault close
• 200 amp continuous
• Substations & Main Service
• Two-High design available

We offer a complete line of fused and non-fused load break switches. These switches can be stand-alone or close coupled to a transformer. They can be supplied as a completely housed unit or just as a component.

We also carry both complete switches, elements and most parts for the following switches.

Manufactures we stock reconditioned:

• General Electric
• Westinghouse
• S&C
• Siemens
• ABB
• Square D
• Cutler Hammer
• McGraw Edison

Load Break Switches

We offer a complete line of fused and non-fused load break switches. These switches can be stand-alone or close coupled to a transformer. They can be supplied as a completely housed unit or just as a component.

Manufactures we carry but not limited to

• GE
• Westinghouse
• Square D
• Siemens
• ABB
• S&C

We also carry most parts for all switches.