MidNite Solar 50A 600VDC 2-Pole DIN Rail Breaker MNEPV50-600-2PP

The MidNite Solar MNEPV50-600-2PP is a high-voltage DC circuit breaker engineered for advanced solar PV systems. With a rating of 50 amps and 600VDC, this breaker provides robust overcurrent protection for high-voltage arrays, battery systems, and DC distribution circuits. :contentReference[oaicite:0]{index=0}

Designed with a 2-pole configuration, it enables simultaneous disconnection of both positive and negative conductors, improving safety and compliance in modern PV installations. Its DIN rail mount design allows for easy integration into combiner boxes and electrical enclosures. 

Built for reliability in demanding environments, this breaker features a compact form factor and is commonly used in both residential and large-scale solar energy systems requiring high-voltage DC protection.

Key Features

• 50A, 600VDC Rating
  Provides dependable overcurrent protection for high-voltage PV systems and battery circuits.

• 2-Pole Design
  Simultaneously disconnects both conductors for enhanced safety and system protection. 

• DIN Rail Mount (35mm)
  Quick and easy installation in combiner boxes and electrical enclosures.

• High Voltage DC Capability
  Supports up to 600VDC systems, ideal for modern high-voltage solar arrays.

• 3,000 AIC Interrupt Rating
  Capable of safely interrupting fault currents in demanding applications.

• Compact Form Factor
  Approx. 1 inch (26mm) width for space-efficient installations.

• Wide Wire Range
  Supports conductors from 14 AWG to 6 AWG for flexible installation.

• Durable & Reliable
  Designed for repeated operation and long-term performance in solar applications.

Best Uses

• High-Voltage PV Array Protection
  Ideal for protecting solar strings and combiner circuits up to 600VDC.

• Battery Storage Systems
  Provides safe disconnection and protection for DC battery circuits.

• Grid-Tied & Off-Grid Systems
  Suitable for a wide range of solar installations requiring high-voltage DC protection.

• Combiner Boxes & Enclosures
  Commonly used in MidNite Solar and compatible DIN rail enclosures.

Product Specifications

High-Voltage DC Protection You Can Trust

The MidNite Solar MNEPV50-600-2PP Circuit Breaker delivers reliable protection, compact design, and easy installation—making it an essential component for safe and efficient high-voltage solar PV systems.

Why Buy From US Solar Supplier

US Solar Supplier is an American-founded company based in Kentucky dedicated to offering top-quality solar components from trusted manufacturers. We provide competitive pricing, dependable inventory, and products backed by warranties you can trust.

Our inventory is updated daily with the latest solar technologies, and our experienced team is ready to assist with product selection, system design, and installation guidance.

Need Assistance?

Have questions before you order? Call 1-800-230-7004 to speak with our knowledgeable support team. We’re here to help with product details, compatibility questions, or purchasing support.