DC distribution safety

TOMZN 2P DC MCB Breaker Features

• 2-Pole DC Circuit Breaker – Breaks both positive and negative lines in DC power systems for safer protection.

• High DC Voltage Rating – Rated for up to 600 V DC (commonly used in solar PV and battery systems).

• High Current Capacity – Available in up to 125 A rating for larger DC loads.

• Overload & Short-Circuit Protection – Trips the circuit to prevent damage from excessive current or faults.

• Modular DIN Rail Mounting – Easy installation on standard 35 mm DIN rails in DC combiner boxes and panels.

• Compact & Durable Design – Built with strong materials for long service life in residential, commercial, and solar DC applications.

• C-Type Trip Characteristic – Typical for general DC protection with reliable tripping behavior.

• Suitable for Solar PV & Battery Systems – Ideal for protecting DC circuits between solar strings, inverters, and battery banks.