Description
Key Benefits
- Provides robust overcurrent protection for 80V DC systems
- Compatible with both DIN and Mini rail mounting systems
- Hydraulic-magnetic technology ensures temperature-independent operation
- Fast reset minimizes downtime after tripping
- Clear ON/OFF indicator for easy status monitoring
- Compact and durable design for demanding applications
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Model | MNEPV125-80-1PNP |
| Voltage Rating | 80 VDC |
| Current Rating | 125 Amps |
| Number of Poles | 1 |
| Mounting Type | Dual Mount (DIN & Mini rail) |
| Trip Curve | U2 (Medium Delay) |
| Trip Technology | Hydraulic-Magnetic |
| Interrupt Rating (Ics) | 5 kA |
| Ultimate Breaking Capacity (Icu) | 10 kA |
| Wire Range | 14 – 1/0 AWG |
| Terminal Torque | 35 in-lb |
| Dielectric Strength | 1000–2000 VAC (IEC), 1000VAC + 2x VDC (UL) |
| Impulse Withstand Voltage | 4 kV |
| Operating Temperature Range | -40°C to +85°C |
| Endurance | 10,000 cycles (1,500 under current) |
| Dimensions (W × H × D) | 1.02 × 3.35 × 2.75 in |
| Weight | ~0.44 lb |
| Certifications | UL 489A, IEC 60947-2, CE, UKCA, CSA, AS/NZS |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The MidNite Solar 125A 80VDC 1-Pole MNEPV125-80-1PNP DIN Rail Breaker offers reliable overcurrent protection specifically designed for DC circuits up to 80 volts.
Its hydraulic-magnetic trip technology ensures consistent and accurate tripping unaffected by ambient temperature changes, providing dependable performance in various environments.
The breaker features a dual mount design compatible with both DIN and Mini rail systems, allowing flexible and easy installation in different panel configurations.
With a medium delay U2 trip curve, it balances protection and operational continuity, suitable for telecom, alternative energy, UPS, and industrial applications.
This compact breaker measures 1.02 by 3.35 by 2.75 inches and weighs approximately 0.44 pounds, making it space-efficient without compromising durability.
Certified to multiple standards including UL 489A, IEC 60947-2, CE, UKCA, CSA, and AS/NZS, it meets rigorous safety and quality requirements for global use.
The device supports wire sizes from 14 to 1/0 AWG and requires a terminal torque of 35 in-lb, ensuring secure and reliable electrical connections.
Its dielectric strength ranges from 1000 to 2000 VAC (IEC) and 1000 VAC plus twice the VDC rating (UL), with an impulse withstand voltage of 4 kV for enhanced safety.
Endurance testing confirms the breaker can handle 10,000 mechanical cycles and 1,500 electrical cycles under current, ensuring long-term reliability.
MidNite Solar, based in Arlington, Washington, is a trusted American manufacturer known for high-quality renewable energy components that are UL-listed and NEC-ready.
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