Description
DC Solar MCCB (Molded Case Circuit Breaker) | 1P, 2P, 3P & 4P DC Circuit Protection for Solar PV Systems
The DC Solar MCCB (Molded Case Circuit Breaker) is a high-performance protective device designed specifically for DC power distribution systems, including solar photovoltaic (PV) installations, battery energy storage systems (BESS), EV charging infrastructure, telecom power systems, and industrial DC applications.
Available in Single Pole (1P), Two Pole (2P), Three Pole (3P), and Four Pole (4P) configurations, these MCCBs provide reliable protection against overloads, short circuits, and fault currents while ensuring safe isolation of DC circuits. Their robust molded case construction, high breaking capacity, and long mechanical life make them suitable for demanding renewable energy and industrial environments.
Key Features
- Designed specifically for DC applications
- Available in 1P, 2P, 3P & 4P configurations
- High DC voltage interruption capability
- Reliable overload and short-circuit protection
- Compact molded case design
- Quick ON/OFF operating mechanism
- Durable thermoset insulated housing
- High mechanical and electrical endurance
- Easy DIN rail or panel mounting (model dependent)
- Suitable for solar PV and battery systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | DC Molded Case Circuit Breaker |
| Application | Solar PV, Battery Storage, DC Distribution |
| Pole Options | 1P, 2P, 3P, 4P |
| Rated Current | Model Dependent (16A–800A) |
| Rated Voltage | Model Dependent (Up to 1500V DC) |
| Breaking Capacity | Model Dependent |
| Operating Mechanism | Manual Toggle |
| Housing Material | Flame Retardant Thermoset |
| Mounting | Panel / DIN Rail (Model Dependent) |
| Standards | IEC 60947-2 or Equivalent (Model Dependent) |



