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400A 3 Pole + Switch Neutral Enclosed Load Break Switch (IP65 rated), Safe Switch in Steel Enclosure

Model No. ISO400
Availability: Usually 2 - 3 Days


List price £1,283.62
You save £449.27!

Free delivery

(over £100+VAT, applies to zones A and B only, £6+VAT otherwise)

This is a 400A TPN Switch IP65 rated in Steel Enclosure, Enclosed Door Interlocked Load Break Switches.

  • Rated thermal current Ith at 50°C: 400A
  • Rated insulation voltage Ui: 1000V
  • Rated dielectric strength: 5KV
  • Rated impulse voltage Uimp: 8kV
  • Rated operational current Ie at 400V AC-22: 400A
  • Rated operational current Ie at 400V AC-23: 400A
  • Rated operational power Pe at 400V AC-23: 222kW
  • Rated breaking capacity: 3200A
  • Rated making capacity: 4000A
  • Rated short circuit making capacity (peak value) Icm: 20kA
  • Rated short-time withstand current (1 sec) rms Icw: 12kA
  • Minimum number of mechanical operations: 20,000 cycles
  • Minimum number of electrical operations @ 400V AC-23: 1,000 cycles
  • Terminal Capacity (rigid copper cable): 240mm² 
  • Lug bolt size: M10
  • Maximum size of busbar connection: 7mm x 40mm
  • Tightening torque: 24Nm
  • CE Mark
  • IP rating: IP65 rated
  • EN 60947-1 & 3 Compliant 
  • KEMA certified
  • Bureau Vertitas
  • RoHS Compliant

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Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.

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