Renogy 10A/16A/32A/50A/63A 1P DC Miniature Circuit Breaker
The Renogy 1P DC Miniature Circuit Breaker is designed for dependable protection of your DC power systems. Whether you're safeguarding solar panel arrays, battery banks, or charge controllers, this single-pole breaker offers fast and reliable disconnection in the event of overcurrent or short circuits. Available in multiple amperage ratings from 10A to 63A, it provides versatile compatibility across a wide range of applications in RVs, off-grid homes, and marine setups.
Renogy 10A/16A/32A/50A/63A 1P DC Miniature Circuit Breaker Features
Wide Amperage Range – Choose from 10A, 16A, 32A, 50A, or 63A to match the needs of your specific DC load protection.
Single-Pole Protection – Provides overcurrent protection for one side of your DC system, ideal for positive or negative bus connection.
Fast-Trip Response – Automatically disconnects during overcurrent events to protect your solar and battery equipment.
Compact & Durable Design – Slim form factor and rugged enclosure built for panel-mounted or DIN rail installation.
DC Voltage Rated – Specially engineered to handle 125VDC max, ensuring safe operation in solar, battery, or inverter systems.
Renogy 10A/16A/32A/50A/63A 1P DC Miniature Circuit Breaker Applications
-
Solar Panel Protection – Shields solar PV systems from electrical faults and backfeed risks.
-
Battery Bank Safety – Ensures reliable isolation between battery and connected devices.
-
Charge Controller Circuits – Helps maintain safe current flow in off-grid and hybrid controller setups.
-
RV & Camper Vans – Adds critical safety for DC power systems in mobile environments.
-
DIY Power Projects – Perfect for customizing safe circuit management in small energy systems.
What’s Included?
Renogy 10A/16A/32A/50A/63A 1P DC Miniature Circuit Breaker Specifications
| 10A/16A/32A/50A/63A 1P DC Miniature Circuit Breaker |
| Rated Insulation Voltage |
1250V |
| Rated Operating Voltage |
250V |
| Rated Frame Current |
63A |
| Rated Current |
10A/16A/32A/50A/63A |
| Number of Poles |
1 |
| Operating Short-Circuit Breaking Capacity |
6KA |
| Ultimate Short-Circuit Breaking Capacity |
6KA |
| Rated Impulse Withstand Voltage |
6KV |
| Mechanical Life |
20000 Times |
| Electrical Life |
1000 Times (<125VDC) |
| Trip Mechanism |
Thermal-Magnetic |
| Damp Heat Resistance |
Type 2 |
| Operating Temperature Range |
-22°F~158°F (-30°C~70°C) |
| Storage Temperature Range |
-40°F~185°F (-40°C~85°C) |
| Protection Rating |
IP20 |
| Operating Relative Humidity |
≤95% |
| Rated Non-Tripping Current |
10.5A/16.8A/33.6A/52.5A/66.15A (≥1h) |
| Rated Tripping Current |
13A/20.8A/41.6A/65A/81.9A (≤1h) |
| Rated Instantaneous Tripping Current |
60A/96A/192A/500A/378A (<0.1s) |
Certifications
| CE |
YES |
| RoHS |
YES |
| CB |
YES |
| TUV |
YES |
| SAA |
YES |
Mechanical Specifications
| Dimensions |
3.2 x 3.0 x 0.7 in (82 x 76 x 18 mm) |
| Weight |
4.2 oz (120 g) |
| Installation Method |
DIN Rail |
| Recommended Terminal Torque |
17.7 inch-lbs~20.4 inch-lbs (2 N·m~2.3 N·m) |
| Conductor Size |
14 AWG~4 AWG |
Warranty
| Material and workmanship warranty |
1.5 Year |
Frequently-Asked Questions
Can I use this breaker in a solar combiner box?
Yes, this breaker is ideal for use in solar combiner boxes, offering fast disconnection in overcurrent conditions.
Is it reversible or polarity-sensitive?
This breaker can be installed in either direction but should follow Renogy’s polarity guidelines for optimal safety.
Can I use multiple breakers for different panel strings?
Yes, one breaker per panel string is a common method for isolating and protecting each segment of your solar array.
