MidNite Solar MNDC-GFP50-300


Midnite Solar MNDC-GFP50-300, 50A 300 VDC GFI breaker, ground fault protector, DIN-rail mount

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SKU: MID-103-110 Categories: , Tags: ,

The MidNite Solar MNDC-GFP50-300 is a 50 Amp, 300VDC DIN-rail mount ground fault protector. Use this assembly on PV circuits that operate up to 300VDC when required. NEC2008 requires DC-GFP’s on all Solar installations.

All MidNite circuit breakers are rated for 100% continuous duty. It is rated to break the full rated load at the rated voltage repeatedly, with NO DAMAGE. Always use a properly sized breaker for disconnecting.


  • Width 52mm
  • 10,000 AIC
  • Mounts on standard DIN-rail
  • DC Voltage Rating – 300VDC
  • Environmental Rating – Type 1 (Indoor)
  • Breaker Torque Value 20 In-Lbs (2.3NM)
  • Listed for US & Canada when used in MidNite Solar enclosures


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Weight 2 lbs
Dimensions 9 × 5 × 4 in

Mnfr. model

Max. current

Max. Voltage


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