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Breakers, Panels, Fuses, Lightning Arrestors |
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Panel
Mount DC Breakers
Model Amps Width Stud Size lbs Price MNEDC250 1.5 3/8” 3 $109 MNEDC175 1.5 3/8” 3 $109 MNEDC125 1” 1/4” 1 $54 MNEDC100 3/4” 1/4” 1 $20 MNEDC90 3/4” 1/4” 1 $20 MNEDC80 3/4” 1/4” 1 $20 MNEDC70 3/4” 1/4” 1 $20 MNEDC60 3/4” 1/4” 1 $20 MNEDC50 3/4” 1/4” 1 $20 MNEDC40 3/4” 1/4” 1 $20 MNEDC30 3/4” 1/4” 1 $20 MNEDC20 3/4” 1/4” 1 $20 MNEDC15 3/4” 1/4” 1 $20 MNEDC10 3/4” 1/4” 1 $20 MNEDC5 3/4” 1/4” 1 $20 |
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DIN rail mounted Breakers Use in PV Combiner Boxes, Baby Boxes, E-panels, Mini DC Disconnects. For 12, 24, 36, 48 and 60 Volt DC systems with PV array open circuit voltages up to 125 VDC. Load break rated. 125 VDC max open circuit with elevator type compression terminals for #2-14 AWG bare wire 0.5 lbs. Compact 13mm wide. |
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1.5" Breakers |
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63 amp MNEPV63 1 lb $14 50 amp MNEPV50 1 lb $14 40 amp MNEPV40 1 lb $14 30 amp MNEPV30 1 lb $14 20 amp MNEPV20 l lb $14 |
15 amp MNEPV15 1 lb $14 10 amp MNEPV10 1 lb $14 8 amp MNEPV8 1 lb $14 2 amp MNEPV2 1 lb $14 |
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1" Breakers |
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Ground Fault Protector is required by NEC2008 for all Solar Electric installations. The 63 amp model DIN rail mounts like 2 breakers. The 1/2 amp side connects between battery negative and earth ground. The 80 amp model front mounts like the panel breakers.
MNDCGFP63 63 amp 2 lbs $69
MNDCGFP80 80 amp 2 lbs $69 |
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3/4" Breakers |
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Mini DC Disconnect Power Center Low cost - Compact This popular and versatile white aluminum box is used for
small solar, wind, hydro and other projects where DC breakers are needed.
125 amp Breaker MNDC125
8 lbs $220
Special $190 Plus models have another din rail allowing up to ten din rail mount breakers. Two din rail cover plates and two panel mount plates are included. The panel mount plates allow for mounting the 3/4” 125VDC breakers ranging from 60 to 100 amps. You can also fit the MNDC-GFP80 plus four more panel mount breakers. Another configuration would be one MNDC-GFP, one 3/4” panel mount breaker and five din rail breakers as well as the large 125-250A inverter breaker. |
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Baby Breaker Box General use enclosure for retrofits, small inverter disconnects, PV disconnect, AC or DC distribution circuits and more. Has 3/4” and 1” knockouts each end. Space for 1 to 4 compact DIN rail mounted breakers. 7” x 3” x 2-5/8” deep. Breakers not included. MNEBB 3 lbs $36 |
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Big Baby Breaker Box Enclosure hold up to 4 DIN rail breakers. Ground terminal accepts up to 1/0 wire. Also has mounting holes for optional Insulated Short Terminal Bus Bars (MNSBBR, MNSBBB, MNSBBW) 4”x 8”x 3” deep. Breakers not included. MNEBBB 4 lbs $45 |
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Quad Breaker Box Enclosure for up to 4 Panel Mount style breakers 3/4” wide. Conduit knockout on each end. 8”x 5” x 4”. Breakers not included. MNEDC 6 lbs $55 |
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| 2 E-Panels with Magnum Inverters and Classic Charge Controllers |
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| We have E-Panels available for Magnum, OutBack, Xantrex inverters. | |||
| Auto Transformer for 120/240 volts AC and fan. 4kVA rated, fan increases rating to about 6kVA. OutBack, no enclosure. X-240 36 lbs $425 Special $350 | |
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ATC Fuses 35¢ each Limited Special 10 for $3Blade type fuses were designed for the auto and RV industry. They make better contact with fuse holders than the cylinder shaped AGC glass fuses commonly used in low voltage applications. 0.01 lb D011 5 amp D012 10 amp D013 15 amp D014 20 amp D015 25 amp D016 30 amp |
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Fuse Box for ATC Fuses 6 Circuit
Surface mount black plastic box with hinging cover and open ends for wire. Requires Torx T-15 driver for small screw terminals. Accepts up to 10 gauge wire and up to 4 gauge wire on input. Includes 4 hole negative bus bar for up to 2 gauge wire. 4-9/16” x 5-1/2” x 1-5/8”. D008 2 lb $39 Special $15 |
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Fuse Block for ATC Fuses 6 or 12 Circuit Surface mounting hole in each end. Requires Torx T-15 driver for small screw terminals. Accepts up to 10 gauge wire on fuse circuits and up to 4 gauge wire on input connector. 6 Circuit D010 1 lb $16 12 Circuit D004 1 lb $26 Limited Special $12
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ATC Inline Fuse Holder Low cost protection. Use up to 30 amp fuse. Just cut the 10 gauge wire loop and splice in series with the load. Has fuse cover. Fuse not included. D006 0.5 lbs $5 Limited Special $2 |
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100 Amp DC Fuse Holder For fusing between battery and small inverters or DC
Circuits. Uses Class R Fuse. Up to 600 volt rated, fuse holder has connector
lugs for 6 to 2/0 gauge wire.
8-1/8" long x 2" x 2-9/16"
100 amp fuse holder 2 lbs
$30
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60 Amp DC Fuse For fusing between battery and small inverters or DC
Circuits. FLSR 60 amp Slow Blow Time Delay Fuse, Class RK-5, includes
fuse holder with connector lugs for 14 to 2 gauge wire.
60a fuse & holder 2 lbs
$40 |
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Class T Fuse & Holder Use to protect Square D circuit breakers, inverters or other large loads. Install between battery and load. Includes fuse and plastic cover.
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Nice
for small systems, Low cost protection
| 400 amp Fuse and Holder D024 2 lb $80 Fuse only D025 1 lb $45 |
300 amp Fuse and Holder D026 2 lb $80 Fuse only D027 1 lb $45 |
200 amp Fuse and Holder D028 2 lb $65 Limited Special $29 Fuse only D029 1 lb $35 |
110 amp Fuse and Holder D030 2 lb $65 Limited Special $29 Fuse only D031 1 lb $35 |
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Use Between battery and inverter as a disconnect and over-current device. Meets National Electric Code requirements as a battery disconnect. Nice match for large inverters. More efficient than a fused disconnect and can withstand larger fault currents than fuse. Has 25,000 amp interrupting capacity at 65 volts DC, 10,000 amps at 125 volts DC. Two recessed nuts in face for front mounting with No. 10 bolts. Terminal lugs can handle up to 250 MCM wire size. D100 250 amp 4 lbs $200 Special $99D103 175 amp 4 lbs $200 Special $99 |
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Breaker Mounting Kit 4 long bolts with nuts and 2 brackets to mount in Xantrex or Schneider Electric DC Disconnect or to a back plate. D101 1 lb $8 $6 |
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DC Circuit Breakers The Schneider Electric (Xantrex) DC Disconnect box can hold up to 4 of these breaker. You can also mount them in your own box. Can be front mounted with 6-32 screws (not included). 125 volt DC. 6” x 3” x 1”, 3 lbs 30 amp D108 3 lbs $35 Limited Special $9 20 amp D109 3 lbs $35 Limited Special $9 |
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100 amp Breaker
12, 24, 32 volt, waterproof, 1-15/16” x 2-7/8”, 1-1/2” thick, manual
reset, rubber terminal covers.
D118
1 lb $50 |
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50 amp Breaker,
12-24 volt,
manual reset. D119
1 lb $25
Special $3 30 amp Breaker, 12-24 volt, manual reset. D117 1 lb $25 Special $3 |
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| Wire #10 gauge, 2 conductor twisted, stranded THHN or THWN, type TC outdoor rated sunlight resistant, direct burial. Red and black colored conductors. Black outer jacket. D070 lbs $1.50 per foot | |
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Power Distribution Block Two pole for copper or aluminum wire #6 to 350 MCM on both
ends. Square D brand. 4" x 3-1/2" x 2-5/8"
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Power Distribution Block Two pole for copper or aluminum wire #14 to 2/0 on main
end and up to four #14 to #4 on branch end. 2-7/8" x 1-15/16" x 1-3/4". 2
lbs |
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PV Combiner Boxes
Holds 3 - 150VDC breakers or 3 fuses, has 60 amp bus. 10.5" x 5" x 3.5" MNPV3 4 lbs $100 Special $89 Most popular model holds 6 - 150VDC
breakers or 4 fuses holders, has 120 amp breaker bus and 80 amp fuse bus.
13" x 8" x 3.5" Holds 12 - 150 Volt DC breakers or 10
fuses, has 200 amp breaker bus.
Plus busbars can be combined or separated to support 2 inverters or charge
controllers. Holds 6 - 300 volt DC breakers, 168 amp breaker bus. 14.7" x
12.4" x 3.7" Holds 16 fuse holders, 240 amp bus. 20.7" x 16.15" x 3.5"
Holds 12 - 300 volt DC breakers, 240 amp bus. 20.7" x 16.15"
x 3.5" |
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MNPV3 with cover off |
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MNPV6 |
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Mount near the Solar Electric (PV) Modules. Use to
connect small wires from each PV Module to large wires from the Solar Charge
Controller. 
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MidNite Lightning and Surge Protector Device | ||
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Solar 115V Surge Protector Device (MNSPD) is a Type 1 device per UL1449
rev3. Protection for battery circuits. Nominal 0-150 volts. Ideal for 12,24,36,48 volt systems. LED indicators let you know if device is still operating. 115,000 amp MNSPD115 2 lbs $120 Special $99 |
The MidNite
Solar 300V Surge Protector Device (MNSPD) is a Type 1 device per UL1449
rev3. Protection for Classic and other charge controllers, off grid PV
combiners and 120/240 VAC circuits. Nominal 0-300 volt AC, 0-385 volt DC. LED indicators let you know if device is still operating. 115,000 amp MNSPD300 2 lbs $120 Special $99 |
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Terminal Bus Bars Has eleven #6 and four 1/0 wire holes. Metal is 4-5/8" long. Insulators are colored. Overall length is 4-7/8". Mounting holes spacing is 4-1/8". Black insulator MNTBB $17Red insulator MNTBR $17 White insulator MNTBW $17 No insulator Ground Bus Bar MNGBB $12 |
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Short Terminal Bus Bars Has four #6 and two 1/0 wire holes. Metal part is 2-5/16" long. Insulators are colored. Overall length is 2-9/16".
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