CHINT NXM-250S/3300 200A Molded Case Circuit Breaker Supplier | SIMPLYBUY
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CHINT NXM-250S/3300 200A Molded Case Circuit Breaker
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CHINT NXM-250S/3300 200A Molded Case Circuit Breaker

Manufacturer: CHINT
Model: NXM-250S/3300 200A
Type: Molded Case Circuit Breaker (MCCB), fixed mount
Poles: 3P (3 poles)
Rated Current: 200 A (adjustable)
Breaking Capacity: 35 kA at 400/415 VAC (Icu)
Trip Unit: Thermal-magnetic (3300 type)

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Product Description

The CHINT NXM-250S/3300 200A is a reliable, cost-effective molded case circuit breaker from the popular NXM series, designed for power distribution, motor protection, and general industrial applications. The S-frame offers 35 kA breaking capacity at 415 VAC, while the 3300 thermal-magnetic trip unit provides fixed thermal and adjustable magnetic protection. Compact and easy to install, it is widely used as a main switch, feeder protection, or motor starter in low-voltage switchboards, providing a strong alternative to brands like Schneider ComPacT NSX or ABB Tmax.

Standard Features

  • 200 A adjustable rating: Suitable for loads up to 200 A — ideal for feeders, motors, and distribution circuits.

  • 35 kA breaking capacity: High short-circuit performance at 400/415 VAC — safe for most industrial and commercial networks.

  • Thermal-magnetic trip unit (3300): Fixed thermal overload + adjustable magnetic short-circuit protection for reliable selectivity.

  • 3-pole fixed design: Compact dimensions (105 mm W × 165 mm H × 92 mm D) — space-efficient in panels.

  • Easy wiring & accessories: Front connections, supports rotary handles, auxiliary contacts, shunt/UV trips.

  • Global compliance: IEC/EN 60947-2 certified, CE, CCC — widely accepted worldwide.

Technical Specifications

ParameterValue
TypeMolded Case Circuit Breaker (MCCB)
Order NumberNXM-250S/3300 200A
Poles3P
Rated Current (In)200 A (adjustable)
Ultimate Breaking Capacity (Icu @ 415 VAC)35 kA
Trip UnitThermal-magnetic (3300 type)
Rated Voltage (Ue)400/415 VAC (up to 690 VAC)
Dimensions (W × H × D)105 mm × 165 mm × 92 mm
Standards & CertificationsIEC/EN 60947-2, CE, CCC

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