Description
⚡ MidNite Solar MNEPV7‑150 – 7 A, 150 V DC Single‑Pole Breaker (Din‑Rail Mount)
The MNEPV7‑150 is a compact, single-pole hydraulic-magnetic circuit breaker designed specifically for photovoltaic (PV) systems. It supports up to 150 V DC, with a sleek 13 mm (0.5″) width for space-saving DIN‑rail installations. It carries ETL listings for 150 VDC usage in the U.S. and Canada, making it ideal for array combiner boxes, distributed protection, and system disconnects.
Key Specifications:
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Rated Voltage: 150 V DC
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Rated Current: 7 A continuous
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Pole Config: Single-pole, non-polarized or polarized variant depending on model
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Breaking Capacity: 10,000 AIC
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Dimensions: Width ~13 mm (0.5″), length and depth typical breaker size (~8 × 4 × 4 in shipping)
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Wire Size Range: AWG 14–6
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Torque Rating: 20 in·lbs (2.3 Nm) for fastening terminals
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Certifications: ETL listed for 150 VDC, built for solar use according to UL/CSA standards
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Typical Weight: approx. 0.24 lb (~0.11 kg) per unit
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Warranty: 5 years from MidNite Solar
Recommended Use Cases:
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Ideal for low-current solar string circuits in residential or commercial PV array combiner boxes
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Provides reliable protection in negative-ground or floating PV systems
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Compatible with MidNite Solar enclosures (e.g. e-Panel, BabyBox, Mini-DC)
🎥 Watch MidNite Solar’s “Secrets to DC Breakers” video (YouTube)