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Square D HU36 Heavy Duty Three Phase Non-fused Disconnects 100 A NEMA 1 600 V

This product has been discontinued.
Mfg #: HU363N
BOR #: 3331808
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HU36 Series Heavy Duty Three Phase Non-fused Disconnects

  • According to the National Electric Code, section 690.15, PV arrays must have a disconnecting means to isolate the inverter from the PV power source.
  • Utility grid-tie inverters that utilize PV arrays with voltages above 250VDC require a disconnect rated for 600VDC to perform this function
  • Square D disconnects For Use With grid-tie inverters that don't already have pre-built disconnects
  • It is nonfusible, rated at 600 volts DC
  • The DC input of up to two sub-array can be connected to the safety switch and it is outdoor rated so it can be located close to the panels
  • Can be used for disconnecting up to three PV arrays for three grid-tie inverters
  • It has wiring lugs that are rated to accept two #14 to #10 wires in each lug
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Product can be ordered only in multiples of
Brand Square D  
NEMA Rating NEMA 1  
Number of Phases 3 Phase  
Voltage 600 V  
Number of Poles 3 Pole  
Enclosure Type N1 Enclosure  
Disconnect Type Non-fused  
Amperage 100 A  
Material Steel  
CSA_Certificate_001809_0_000_4621.pdf Compliance
CSA_Certificat_089067_S.pdf Compliance
UL_Certificate_E2875-19740820.pdf Compliance

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