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Combiner Boxes

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Fuse Holder

$ 7.37

Touch Safe Fuse Holder for10x38 mm fuses 600VDC 30 amp Din rail mount. Use in the MNPV combiners for high voltage string inverters.

UL & CSA Listed

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Fuse

$ 6.00

Goes with MNTS fuse holder. The fuses are, Ferraz Shawmut/Mersen brand, industry standard 10mm x 38mm fuses.

Please specify size when ordering: MNFUSE01-600V, MNFUSE02-600V, MNFUSE04-600V, MNFUSE06-600V, MNFUSE07-600V, MNFUSE08-600V, MNFUSE10-600V, MNFUSE12-600V, MNFUSE15-600V, MNFUSE20-600V, MNFUSE30-600V

CSA Listed & UL listed to UL2579.

Din Rail Breaker
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Din Rail Breaker DC – 150

$ 24.63

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. SPECIFY AMP SIZE when ordering.

Available sizes: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 20, 30, 40, 50 and 63 amp 150VDC din rail mount breaker.
All MidNite circuit breakers hold 100% rated current independent of ambient temperature.

Listed by ETL for US & Canada

t fuse replacement
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200A Replacement T Fuse

$ 43.24

200 to 400 amp Replacement Fuse for the Deltec PFB T Fuse

Specify fuse amp when ordering. Available in 200, 300, 350 and 400 amps.

 

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Big Baby Box

$ 73.05

The original Baby box has been a huge success in filling an industry need. It does have it’s short comings though as it is a very small enclosure. We have created an enclosure called the Big Baby to over come the Baby Box smallness. This box is at least one inch larger in all dimensions. It also includes a ground box lug and mounting provisions for our short insulated bus bar.

General use enclosure – holds up to 4 13mm wide dinrail breakers from 1-63 amps.

Listed by ETL for US & Canada

mnpv3 combiner box
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Midnite MNPV3 Combiner

$ 170.05

MidNite MNPV3 Combiner Enclosure. Gray aluminum type 3R rainproof enclosure with insulating dead front.

For 150 VDC charge controllers & 600 VDC grid tie inverters, accepts 3 150VDC(MNEPV) breakers or 2 600VDC fuse holders.

Breakers/fuse holders sold separately.

5 year Warranty.

Made in USA.

Listed by ETL for US & Canada

main battery breaker
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Main Battery Breaker 250

$ 155.68

Midnight’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.

125VDC 3/8″ studs 1.5″
AIC 50,000 at 125VDC

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

Listed for US & Canada

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Mini DC Breaker Box 175

$ 431.10

Our mini DC breaker box is white powder coated aluminum Mini DC Breaker Box with 175A/125VDC breaker and 5 din rail breaker slots or 3 panel mount breaker slots.

Listed by ETL for US & Canada.

midnite long buss bars
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Long Buss Bar

$ 24.77

Four 1/0 & eleven #6 useable wire slots. Comes with two lengths of 10-32 screws. Both copper and aluminum wire is acceptable for use with these busbars.

Photo shows 3 Buss Bars.

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Lightning Protector 600V

$ 161.66

The MidNite Solar Surge Protector Device (MNSPD) is a Type 1 device per UL1449 rev3. It is designed for both AC and DC systems and provides protection to service panels, load centers or where the SPD is directly connected to the electronic device requiring protection.

Protection for gridtie PV combiners and inverter input circuits.

Listed by ETL for US & Canada

400 amp T fuse
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MNPV4HV-DISCO-3R-BSC
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Midnite MNPV4HV-Disco 3R BSC

$ 676.59

Midnite MNP4HV-Disco 3R BSC

The MNPV4HV-DISCO 3R-BSC’s red handle is lockable in the off position.
Type 3R aluminum enclosure (no rust, won’t turn to dust)
90 degrees Celcius terminals
See through dead front & color coded busbar guards included
Meets 2011 NEC
Load Break Rated
Model number MNPV4HV Disco 3R Basic
Warranty – 5 yrs.
Listed by ETL for US
Made in the USA

Enclosure only
Breakers/fuse holders sold separately.

Midnite MNP4HV-Disco 3R BSC Datasheet PDF

MidNite Solar MNPV8HV_Disco_3R
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Midnite MNPV8HV-Disco 3R

$ 1,348.03

Midnite MNP8HV-Disco 3R

The MidNite Solar MNPV8HV Disco 3R can be re-configured in the field to be used with non-isolated inverters where both the positive and negative need to be disconnected. This also allows these to be used to combine and disconnect two arrays feeding two separate isolated inverters. This disconnecting and standard pre-wired combiner is plug and play, saving both time and money in the field. MidNite Solar’s Rapid Shutdown system, which includes MidNite’s disconnecting combiners, meet the requirement of the 2014 NEC 690.12 code.

Comes with 4 fuses and a single lightening arrestor

5 year Warranty. Made in USA
Listed by ETL for US & Canada

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. See thru deadfront & color coded busbar guards included.
Fuseholders (MNTS) installed. 15a/600v fuses installed. 600 volt max.

Midnite MNP8HV-Disco 3R Datasheet PDF

mnpv6 disco
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Midnite MNPV6 AC Disco

$ 410.74

Midnite MNPV6 AC Disco

Midnite MNPV6 AC Disco enclosure is very versatile. It will work with 1-6 of our 150 volt DC breakers. The combiner also works with 1 of our 600 volt DC breakers for a grid tie disconnect. You can also install a 240 volt AC breaker with the 600 volt DC breaker to make a complete disconnect for a grid tie inverter. Load Break rated. This configuration makes a compact Grid Tie disconnect for those applications where the built in switch won’t do the trick.

Depending upon the model number, you can use:

      • Type 3R environmental rating
      • DC 600V (1 circuit Pos or Pos and Neg switched)  or DC 150v (6 Circuits) or AC 120v (6 circuits) use the Part no. MNPV6-Disco combiner
      • DC 300V (3 circuits) Part #MNPV6-250-Disco combiner
      • AC 240v 40 amps (3 circuits) Part #MNPV6-AC Micro-Disco combiner
      • AC and DC can be installed in the same box!

    Example: 600Vdc 20 amp PV in and 40 amp 240Vac Inverter output

Enclosure only

Breakers/fuse holders sold separately.

5 year Warranty. Made in USA

Listed by ETL for US & Canada

 

mnpv6 disco
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Midnite MNPV6 Disco

$ 386.31

Midnite MNPV6 Disco

Midnite MNPV6 Disco enclosure is very versatile and come in AC and DC versions. It will work with 1-6 of our 150 volt DC breakers. The combiner also works with 1 of our 600 volt DC breakers for a grid tie disconnect. You can also install a 240 volt AC breaker with the 600 volt DC breaker to make a complete disconnect for a grid tie inverter. Load Break rated. This configuration makes a compact Grid Tie disconnect for those applications where the built in switch won’t do the trick.

Depending upon the model number, you can use:

      • Type 3R environmental rating
      • DC 600V (1 circuit Pos or Pos and Neg switched)  or DC 150v (6 Circuits) or AC 120v (6 circuits) use the Part no. MNPV6-Disco combiner
      • DC 300V (3 circuits) Part #MNPV6-250-Disco combiner
      • AC 240v 40 amps (3 circuits) Part #MNPV6-AC Micro-Disco combiner
      • AC and DC can be installed in the same box!

    Example: 600Vdc 20 amp PV in and 40 amp 240Vac Inverter output

Enclosure only

Breakers/fuse holders sold separately.

5 year Warranty. Made in USA

Listed by ETL for US & Canada

 

Midnite MNPV6 Combiner
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Midnite MNPV6 Combiner

$ 211.96

Midnite MNPV6 Combiner Enclosure. Gray aluminum type 3R rainproof enclosure with insulating dead front.

Includes 15 position PV negative bus bar, 14 position ground bus bar, 120 amp Plus bus bar for breakers and 80 amp bus bar for fuses.

For 150 VDC charge controllers & 600 VDC grid tie inverters, accepts six 150VDC breakers or 4 600VDC fuse holders.

Breakers/fuse holders sold separately.

5 year Warranty. Made in USA

Listed by ETL for US & Canada

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Short Buss Bar

$ 25.15

(MidNite Short Busbar) Shorter version of the insulated bus bars. These are useful for PV+ input on the narrow OB E-Panel and for a separate PV- bus bar for charge controllers that require them. Four #6 and two 1/0 wire slots.

Photo shows 3 Buss Bars

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Quad Box

$ 68.40

General use aluminum enclosure for 4 panel mount type breakers from 5 – 100 Amp.

Not recommended for use with cables larger than awg #4 (19mm).

Listed by ETL for US & Canada

mini dc breaker box
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Mini DC Breaker Box 250

$ 431.10

Our mini dc breaker box is a white powder coated aluminum chassis Mini DC Breaker Box with 250A/125VDC breaker and 5 din rail breaker slots or 3 panel mount breaker slots.

Listed by ETL for US & Canada.

main battery breaker
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Main Battery Breaker 175

$ 155.68

Midnight’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.

125VDC 3/8″ studs 1.5″
AIC 50,000 at 125VDC

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

Listed for US & Canada

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Lightning Protector 300V

$ 161.66

The MidNite Solar Surge Protector Device (MNSPD) is a Type 1 device per UL1449 rev3. It is designed for both AC and DC systems and provides protection to service panels, load centers or where the SPD is directly connected to the electronic device requiring protection.

Protection for Classic and other charge controllers, off grid PV combiners and 120/240 VAC circuits.

Listed by ETL for US & Canada

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Din Rail Breaker DC – 300

$ 50.30

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. SPECIFY AMP SIZE required when ordering.

Available sizes: 7, 10, 12, 15, 20, 30, 50 amp 300VDC din rail mount breaker.

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

Listed by ETL for US & Canada