Get yours today!
In the last 7 days
Delivery timeframe shown above at checkout
Unlimited lifetime support, always available.

The MidNite Solar MNEPV40 is a robust din rail mount breaker specifically designed for solar applications. Manufactured in the USA, this breaker meets the high standards set by the Buy American Act, ensuring more than 50 percent U.S. fabrication in its materials and components. Its primary role is to enhance safety by providing reliable circuit protection for your solar systems.
Featuring a 40 AMP rating, the MNEPV40 din rail breaker ensures ample current handling, ideal for accommodating high-power solar setups efficiently.
With a 150VDC voltage capacity, this breaker supports diverse solar arrays by offering versatile protection capability.
Designed and built to withstand demanding environments, this breaker€™s robust construction ensures longevity and reliability in various usage conditions.
The din rail mount design of the MNEPV40 simplifies installation, providing flexibility and ease during setup for system integrators and installers.
This breaker complies with the Made in the USA certification, aligning with the stringent requirements of the American Recovery Reinvestment Act.
The MNEPV40 breaker provides critical overcurrent protection for solar installations, automatically disconnecting circuit paths during fault conditions to prevent damage and ensure safety.
The primary function of the MNEPV40 breaker is to guard against overcurrent scenarios by swiftly interrupting power flow when current levels surpass safe limits.
Offers a manual disconnection feature to safely isolate circuits for maintenance or emergency troubleshooting, enhancing operational flexibility and safety.
Employs a thermal-magnetic mechanism to detect and react to both prolonged overcurrents and immediate short circuits efficiently.
| Manufacturer | MidNite Solar |
| MPN | MNEPV40 |
| Current Rating | 40 AMP |
| Voltage Rating | 150 VDC |
| Installation Type | Din Rail Mount |
| Compliance | Made in the USA |
| Warranty | 5 Years |
| Dimensions | Standard din rail dimensions |
| Material | High-quality components |
| Environmental Rating | Indoor/Outdoor use |
From hurricanes to blackouts, reliable solar power ensures you're able to keep your home & family safe no matter what comes your way.
Making one-click solar solutions simple since 2018. Whether you’re powering a cabin, charging devices, or backing up your home.
Say goodbye to reliance on the energy companies. Enjoy the same freedom that 50,000+ customers have with their own solar power system.
$150 Value - Free Offer (Limited Time Only!) No Strings Attached. Totally Free. Takes Less than 2 Minutes.