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