Midnite Solar 30 Amp DIN Rail Breaker 300 VDC MNEPV30-300-1PP
MPN No: MNEPV30-300-1PP
Expected ship date Jan 16 - 23
In Stock
$20.16
You will not be able to undo this action.

We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience

MNEPV30-300-1PP
MPN No: MNEPV30-300-1PP
Expected ship date Jan 16 - 23
In Stock
$20.16
The MNEPV30-300-1PP is a 30A, 300Vdc, single-pole polarized hydraulic-magnetic circuit breaker for PV and battery DC protection. Its 13 mm mini form factor, DIN-rail mount, and 100% rating independent of ambient temperature make it a compact, reliable choice for PV combiner boxes and ESS enclosures.
DC-Optimized Protection: 300 Vdc single-pole rating with high interrupt capacity for PV strings and battery circuits.
Hydraulic-Magnetic Trip: 100% rated and essentially unaffected by ambient temperature; can be switched on immediately after a trip.
Compact Build: Only 13 mm wide per pole; DIN-rail or dual-mount options for dense layouts.
Polarized Construction: “Positive bottom” polarity marking for correct DC orientation.
Robust Mechanics: Shock- and vibration-tested; IP-rated terminals with combi-head screws for secure terminations.
Manufacturer’s standard accessory warranty.
PV Combiner/Source Circuits: Compact DIN breaker for string outputs up to 300 Vdc.
Battery & DC Loads: UPS, telecom, and ESS enclosures requiring hydraulic-magnetic DC protection.
| Specification | Data |
|---|---|
| Part Number | MNEPV30-300-1PP |
| Type | Hydraulic-Magnetic DC Circuit Breaker, DIN-rail |
| Poles / Module Width | 1 pole / 13 mm |
| Rated Current | 30 A |
| Rated Voltage | 300 Vdc (per pole), polarized |
| Interrupt Rating | 10 kA @ 300 Vdc (UL 489A) |
| Approvals | UL 489A, CSA C22.2 No. 5-16; IEC/EN 60947-2 |
| Operating Temp | −40 °C to +85 °C (100% rated) |
| Terminals / Wire Size | Box-type; 14–6 AWG (2.5–16 mm²) |
| Terminal Torque | 30 lbf·in (3.5 N·m) |
| Mounting | DIN rail (mini/DIN options) |
| Weight | 0.24 lb |
| Notes | Polarized “positive bottom” orientation; follow diagram for DC connections |
MidNite Solar is a U.S.-based manufacturer known for innovative, NEC-compliant power electronics and solar components. Their product line includes combiner boxes, charge controllers, breakers, and battery enclosures designed for off-grid, grid-tied, and hybrid energy systems.
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.
Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!