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Renogy
Renogy DC Circuit Breaker Box Renogy DC Circuit Breaker Box
SKU: RDCCBBMN5PMC2P-G1-US
$158.99
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DC Circuit Breaker Box
Centralize compatible protection-device installation inside an indoor-rated enclosure designed for suitable residential and commercial solar systems.
Centralized Management
Separate compatible solar-system circuits to support organized protection, maintenance and inspection access.
Safety Protection
Install suitable surge-protection and ground-fault protection devices within the enclosure for a compatible solar protection layout.
Reliable Quality
Cold-formed steel construction and built-in copper busbars support durable, stable operation in compatible installations.
Product Display
The product diagram illustrates the enclosure layout and positions reserved for compatible conduits or strain reliefs.
Easy to Use
A standard DIN rail and reserved mounting holes support straightforward installation and a stable enclosure setup.
Package Includes
1 DC Circuit Breaker Box
Package Includes
1 Key
Package Includes
3 Labels
| 160A 2P DC Molded Case Circuit Breaker | |
| Selected variant SKU | RDCCBBMN5PMC2P-G1-US |
|---|---|
| Electrical Specifications | |
| Maximum PV Input/Output Voltage | 250VDC |
| Maximum PV Input/Output Current | 63A / Circuit |
| Maximum Battery Input/Output Voltage | 1000VDC |
| Maximum Battery Input/Output Current | 250A |
| Number of Poles | 5 (PV Positive Busbar, PV Negative Busbar, Battery Positive Busbar, Battery Negative Busbar, Grounding Busbar) |
| Busbar Material | Copper |
| Busbar Rated Current | 200A |
| PV Busbar Terminal | Compression Terminals (8), Lug Terminal (1) |
| Battery Busbar Terminal | Compression Terminals (4), Lug Terminal (2) |
| Grounding Busbar Terminal | Compression Terminals (20), Lug Terminal (1) |
| Busbar Screw | M5 (Compression Terminal), M8 (Lug Terminal) |
| Recommended Busbar Terminal Torque | 26 in-lb / 2.9 N·m (Compression Terminal); 106 in-lb / 12 N·m (Lug Terminal) |
| PV/Grounding Busbar Conductor Size | 14 AWG to 6 AWG (Compression Terminal); 12 AWG to 4 AWG (Lug Terminal) |
| Battery Busbar Conductor Size | 14 AWG to 6 AWG (Compression Terminal); 12 AWG to 2/0 AWG (Lug Terminal) |
| Mechanical Specifications | |
| Dimensions | 19.7 x 13.8 x 7.9 in / 500 x 350 x 200mm |
| Weight | 22.7 lbs |
| Knockout Diameter | 1.99 in (4), 1.12 in (4) |
| Conductor Size | 4 AWG to 4/0 AWG |
| Enclosure Material | Cold-Formed Steel |
| Enclosure Protection Rating | IP54 |
| Enclosure Security | Keyed Cam Lock |
| Mounting Method | Vertical Wall Mount |
| Installation Environment | Indoor |
| Accessories | |
| Key | 1 |
| Labels | 3 |
| Warranty | |
| Material and Workmanship Warranty | 1 Year |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
Are the DC breakers, surge protector, and ground-fault device included in the Renogy enclosure?
No. Renogy describes a suggested protective-device arrangement but explicitly states that the breakers, interrupter, and surge-protection device are not included. Select listed components that fit the DIN rail and exact DC system ratings.
Is this Renogy breaker box intended for an outdoor array combiner location?
The manufacturer identifies it as an indoor-rated centralized enclosure. Do not install it outdoors or in a wet location unless a separate approved enclosure and installation method provide the environmental protection required.
How many PV, battery, and grounding busbars are built into the DC circuit breaker box?
The enclosure includes five busbars: PV positive, PV negative, battery positive, battery negative, and grounding. Map each source and load before purchase so polarity separation, device spaces, conductor sizes, and fault-current ratings all fit the intended protection scheme.
Which cable sizes and terminal types can land inside the Renogy DC breaker enclosure?
Renogy lists M5 compression terminals and M8 lug terminals, with published conductor ranges that vary by busbar and include compression conductors from 14 AWG through 6 AWG and lug connections extending into large battery-cable sizes. Match the exact terminal table and torque for every landing.
Does buying the breaker box by itself provide complete solar-system protection?
No. It is an enclosure and distribution platform. Correctly rated breakers, ground-fault and surge devices, source isolation, battery protection, grounding, labeling, and code-compliant installation are still required for the actual system.