MidNite Solar 20 Amp 300VDC DinRail Breaker

These breakers are typically used for Classic 200 and Classic 250 charge controller solar/wind input side and go great installed in the MNPV3 or MNPV6 breaker boxes. These 300 volt breakers use two slots in the breaker boxes so you can put a maximum of three in an MNPV6 breaker box, for example. For the Classic 150 charge controller, use our MNEPV 1-63 amp 150 volt DC breakers.

Note: Branch circuit rated 489A
MidNite’s breakers are rated to break the full rated load at the rated voltage repeatedly, with NO DAMAGE. Always use a properly sized breaker for disconnecting.

MNEPV breakers are the same as CBI QY breakers except the standard used is inadequate for the solar industry. MidNite breakers have been evaluated by ETL to 300VDC and are listed for US and Canada. All of the NRTL listings still apply. Breakers ordered under the CBI part numbering system will not be listed for 300VDC and in many cases are not suitable for the solar industry.

Breaker Torque Value: 20 In-Lbs (2.3NM)

All MidNite circuit breakers hold 100% rated current independent of ambient temperature.

  • Environmental Rating: Type 1 (Indoor)
  • Listed for US & Canada
  • DC Voltage Rating: 300VDC
  • Wire Size Range: 14 to 6 AWG
  • Width: 1 in (25.4 mm)
  • Number of poles: 2
  • DIN mount

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MidNite Solar MNEPV20-30 Din Mounted Breaker

  • Brands MidNite Solar
  • Product Code: MNEPV20-300
  • Availability: In Stock
  • $34.00


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Tags: midnite solar, breaker, MNEPV, dinrail, din rail