MCB DC 125A 2P Tomzn

The Tomzn 2-Pole 125A Direct Current (DC) Miniature Circuit Breaker (MCB) is a specialized, high-capacity electrical protection device engineered specifically to safeguard large-scale solar power systems, high-capacity photovoltaic arrays, heavy-duty energy storage banks, and robust DC distribution networks against overloads and short circuits. Built with a robust flame-retardant housing and advanced magnetic arc-extinguishing chambers, this dependable DC circuit breaker ensures minimal electrical resistance, rapid fault interruption, and superior breaking capacity tailored for unidirectional high-current direct current applications. It serves as an essential safety barrier for industrial-grade renewable energy setups that require precise current management, operational stability, and absolute protection for sensitive large inverters, charge controllers, and commercial battery banks.

Engineered with advanced DC circuit protection and structural longevity in mind, the unit provides intuitive manual switching control to disconnect high-amperage DC power supplies effortlessly during maintenance, system checks, or electrical emergencies. Its rugged modular construction protects internal components from dust, mechanical wear, and environmental stress, ensuring continuous, faultless performance in busy solar combiner boxes, commercial inverter rooms, and off-grid control stations. The secure terminal layout facilitates straightforward DIN rail mounting and firm wire connections, preventing loose contacts or thermal overload during peak solar generation cycles.

Designed to meet rigorous international quality and safety standards, the Tomzn 125A 2P DC breaker offers a dependable solution for complex renewable energy safety needs. Whether you are upgrading your commercial solar installation, assembling a large photovoltaic distribution board, or securing your high-capacity DC battery system against power faults, this robust circuit breaker guarantees absolute safety, high breaking capacity, and lasting performance.

• Brand: Tomzn

• Type: 2-Pole (2P) Direct Current (DC) Miniature Circuit Breaker (MCB)

• Current Rating: 125A

• Terminal Material: High-Conductivity Copper Alloy

• Casing Material: Flame-Retardant Insulating Polymer

• Application: Overload and short-circuit protection for high-capacity solar PV systems and DC distribution networks

Available at Frame Axe Electric Store, Tufail Shaheed Road, Bahir Wala Adda, Sahiwal. Home Wiring electric items: best collection available.