Moulded Case Circuit Breakers
CHusul Moulded Case Circuit Breakers - CSM7, CSM5HU & CSM5DC Series
CSM7 — AC MCCB
CSM5HU — High Voltage MCCB
CSM5DC — DC / PV MCCB
PRODUCT RANGE :-
CSM7 — AC MCCB
Current: 10A – 1000AVoltage: 400/415V, 500V,660/690V ACPoles: 2P / 3P / 4PIcu: up to 100kA @415VFrames: 63, 125, 160, 250,400, 630, 800, 1000A
CSM5HU — High Voltage
Current: 63A – 800AVoltage: AC800 / AC1000/ AC1140VPoles: 3PIcu: up to 50kAFrames: 250, 315, 400,630, 800A
CSM5DC — DC / PV
Current: 63A – 800ADC voltage: up to 1500VPoles: 2P / 3PIcu: up to 50kAFrames: 250, 315, 400,630, 800AFor PV & wind systems
Wide Product Range
Complete coverage from 10A to 1000A across AC, high-voltage and DC applications — one brand for every protection need.
High Breaking Capacity
Up to 100kA breaking capacity ensures safe interruption of severe short-circuit faults, protecting equipment and personnel.
Multi-Voltage Capability
From standard 415V AC to special 1140V AC and 1500V DC — suitable for industrial, mining, marine and renewable energy projects.
Solar & Wind Ready
Dedicated DC series (CSM5DC) designed for PV plants, battery storage and wind systems — reliable protection for green energy.
Flexible Pole Options
2P, 3P and 4P configurations across multiple frame sizes give panel builders complete design flexibility.
Compact & Robust Design
Space-saving moulded case construction with strong mechanical and electrical life for long-term, maintenance-free performance.
Safety & Compliance
Engineered to international standards (IEC 60947-2) for dependable performance and peace of mind.
Trusted for Critical Applications
From commercial buildings to heavy industry, CHusul MCCBs deliver consistent, dependable circuit protection.
Industrial Plants & Manufacturing
Motor protection, distribution panels and machine feeders in factories, steel plants, cement plants and process industries.
Commercial Buildings
Main and sub-distribution boards in offices, malls, hotels, hospitals and high-rise buildings.
Solar Power Plants (PV)
DC-side protection for solar arrays, combiner boxes, inverters and battery energy storage systems (CSM5DC — up to 1500V DC).
Wind Energy Systems
Reliable protection for wind turbine circuits and renewable energy installations.
Mining & Tunnelling
High-voltage protection for underground equipment operating at AC1140V (CSM5HU series).
Marine & Ports
Shipboard distribution and port infrastructure requiring special voltage ratings.
Infrastructure Projects
Metro, railways, airports, water treatment plants and pumping stations.
Panel Builders & OEMs
Flexible frames and pole options for switchgear panels, MCC panels and custom control panels.
Data Centers & IT Facilities
Dependable protection for critical power distribution where uptime matters.
