20A – 2P DC ETEK Circuit Breaker (MCB)

The ETEK 20A 2-Pole DC Miniature Circuit Breaker (MCB) is designed to provide reliable protection for DC electrical systems, making it ideal for solar PV installations, battery systems, and other direct current applications. Built for safety, durability, and consistent performance, this breaker protects circuits against overload and short-circuit conditions, ensuring system stability and equipment longevity.

Engineered specifically for DC environments, the ETEK breaker delivers fast fault interruption and secure isolation, making it an essential protection component in modern renewable energy systems.

Key Features

• Rated Current: 20A
• Poles: 2P (Double Pole)
• Application: DC systems (solar PV, battery banks, inverters)
• Reliable overload & short-circuit protection
• Fast tripping mechanism for enhanced safety
• DIN rail mounting for easy installation
• Compact and durable industrial design
• High arc-extinguishing capability for DC circuits

Typical Applications

• Solar panel string protection
• Battery storage systems
• DC distribution boards
• Off-grid and hybrid solar installations
• Inverter protection