>>>MidNite Solar MNPV8HV-DISCO 3R


The MNPV8HV-DISCO is a NEMA-3R PV disconnecting combiner for up to 8 strings, 80 or 160 Amp bus bars depending on how they are configured. The switch is a 100 Amp load break rated or 175 Amps load break rated depending on configuration. It has a 600 volt maximum capacity.


  • Convertible configuration (field configurable)
  • Eight strings combined for up to 160 Amps single 230 Amp/600V single pole disconnect)
  • 4 + 4 positive strings, separate PV+ and PV- for use with 2 inverters (2 pole 115 Amp disconnect)
  • Four strings positive, four strings minus for use with non-isolated inverters (2 pole 115 Amp disconnect)
  • Disconnect has built in shunt trip with positive feedback
  • Birdhouse compatible
  • Load Break Rated
  • Optional PV connected power supply
  • Optional AC connected power supply for redundancy
  • Type 3R aluminum enclosure (no rust, won’t turn to dust)
  • 90o C connections
  • Transparent deadfront & color coded busbar guards included
  • Fuseholders (MNTS) installed
  • 15a/600v fuses installed
  • 600 volt max
  • Warranty – 5 yrs.

Hardware Includes

  • One MNSPD-600 (Surge Protection Device)
  • Eight 1/2″ strain reliefs (MNSR-1000)
  • Eight 1/2″ locknuts
  • One 10-32 X 7/8″ bolt
  • Two 10-32 X 3/8″ FHP
  • Six 10-32 keps nut
  • One terminal pin 18-22 AWG.
  • One terminal pin 10-12 AWG.
  • Two ring terminal 10-12 AWG.
  • One bus bar, negative out 2
  • One bus bar, positive out 2
  • One blue wrench



Mnfr. model

Max. no. strings

Max. current

Max. input Voltage




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