MidNite Solar 125A 80VDC DIN Rail DC Circuit Breaker

The MidNite Solar MNEPV125-80-1PNP is a single-pole, 26 mm miniature DC circuit breaker rated 125 A at 80 VDC for solar and battery balance-of-system protection. It mounts on DIN rail, uses a U2 medium time delay curve, and provides a 10 kA interrupting capacity. Built in black ABS plastic with a white handle, it accepts 14 to 1/0 AWG conductors and operates reliably from -40°F to 185°F.

Key Features:

• Rated 125 A at 80 VDC, 1 pole
• 26 mm miniature DC breaker, DIN rail mount
• Interrupting capacity 10 kA (Ics / Icu)
• U2 medium time delay, 7-10 x In trip
• Wire size 14 to 1/0 AWG, 35 lbf.in torque
• Operating temperature -40°F to 185°F
• Rated impulse withstand voltage 4 kV
• Dimensions 6″ x 4″ x 2″, weight 0.4 lbs
• UL 489A, CSA C22.2 No. 5-16, CE, UKCA
• 5 year warranty

This breaker suits solar PV arrays, battery banks, and DC balance-of-system installations needing reliable overcurrent protection on DIN rail. Its rugged shock and vibration resistance and wide temperature range make it well suited to demanding Canadian off-grid and utility applications. Order the MNEPV125-80-1PNP (also listed as MNEPV125801PNP) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.