Eaton MCCB

Eaton MCCB — Moulded Case Circuit BreakersShah N Shah supplies genuine Eaton MCCBs from the NZM series for main incomer, feeder, sub-main and machine protection in industrial and commercial low-voltage distribution systems. These moulded case circuit breakers provide higher current ratings and fault-breaking capacity than typical miniature circuit breakers, with thermal-magnetic and electronic trip options.Eaton NZM Series MCCBsThe Eaton NZM range covers current ratings from 20A to 1600A, with 3-pole and 4-pole configurations and ratings up to 690V. Depending on the frame size and trip unit, available breaking capacities extend up to 150kA.Eaton MCCB Specifications by NZM FrameNZM1: Typical current range 20–160A; 3P / 4P; up to 690V; thermal-magnetic or electronic trip options; commonly used for feeders and sub-distribution.NZM2: Typical current range 160–250A; 3P / 4P; up to 690V; thermal-magnetic or electronic trip options; commonly used for feeders and sub-distribution.NZM3: Typical current range 320–630A; 3P / 4P; up to 690V; thermal-magnetic or electronic trip options; commonly used for main incomers and distribution.NZM4: Typical current range 800–1600A; 3P / 4P; up to 690V; electronic and application-dependent trip options; commonly used for high-current main incomers.Note: Exact current ranges, breaking capacities and trip-unit combinations vary by Eaton NZM model and configuration. Confirm the specific catalogue number and datasheet before selection.Applications of Eaton MCCBsEaton NZM MCCBs are suitable for main distribution boards, motor control centres, sub-main protection, industrial machinery and OEM panels.How to Select the Right Eaton MCCBSelect an MCCB based on rated current, system voltage, required short-circuit breaking capacity, number of poles and the required trip technology. For an accurate recommendation, share your load current, incoming supply details and available fault level with our technical team.Why Buy Eaton MCCBs from Shah N Shah?• Genuine Eaton NZM series products with manufacturer warranty support• 20A–1600A current ratings and high breaking-capacity options• 3P and 4P configurations• Thermal-magnetic and electronic trip-unit options• Technical assistance for MCCB selection and application• Bulk supply support for panel builders and EPC contractors• Pan-India dispatch with datasheets and product documentation