125VDC Panel Mount Breaker - Width 1 inch (25.4mm) - 1/4 studs - 175

MidNite Solar 125VDC panel mount breaker with 1/4" studs in a compact 1" width. Available in 175A and 250A ratings with 50,000 AIC at 125VDC. Non-polarized design and thermal-magnetic construction provide reliable overcurrent protection for battery banks, inverter circuits, and off-grid solar systems.

Key Features

• 125VDC Rating: Engineered specifically for DC solar and battery applications
• 175A & 250A Options: Sized for higher-capacity systems
• 50,000 AIC at 125VDC: Safely interrupts high fault currents
• Non-Polarized: Installs in either direction to simplify wiring
• 100% Rated Current: Continuous operation when mounted in a MidNite enclosure
• Compact 1" Width: Maximizes space efficiency in control panels and combiner boxes

Specifications

• Voltage: 125VDC
• Current Ratings: 175A, 250A
• AIC: 50,000 at 125VDC
• Width: 1 in. (25.4mm)
• Stud Size: 1/4"
• Torque: 15 ft-lbs (20.4 Nm)
• Environmental Rating: Type 1 (Indoor)
• Mounting Hardware: Two 10-32 x 3/8 pan head Phillips screws included
• Certifications: UL Listed (USA)
• Warranty: 5 years

Applications

• Battery Bank Protection: Lithium, AGM, or flooded lead-acid banks
• Inverter Circuits: Overcurrent protection for high-capacity inverters
• Off-Grid Solar: Cabins, RVs, remote telecom, and off-grid homes
• Charge Controller Output: Fault isolation between charge controllers and batteries