Chint NXM-400S 4P 320A MCCB in Pakistan

45,000.00

  • Model : NXM-400S
  • Product : MCCB moulded case circuit breaker
  • Rated Current: 320A
  • Rated Insulation Voltage: 800V; operational voltage up to AC 690V, 50/60Hz
  • Breaking Capacity Levels: C (basic), S (standard), H (high), R (current limiting)
  • Poles:  4P
  • Operation Modes: Direct handle
  • Protection Functions: Overload, short-circuit
  • Mounting: Vertical and horizontal installation supported
  • IP Rating: IP30 (up to IP40 with terminal covers)
  • Environmental Limits: −5°C to +40°C operation, ≤2000m altitude
Category:
Description

Chint NXM-400S 4P 320A MCCB Molded Case Circuit Breaker

is designed to deliver high-performance, reliable circuit protection for low-voltage power distribution systems. Built with advanced thermal-magnetic tripping technology, this 4-pole circuit breaker safeguards commercial, industrial, and residential electrical networks against system overloads and short circuits.

Key Features & Benefits

  • High Breaking Capacity & Reliability: Engineered to withstand severe electrical faults, ensuring steady power management and reduced equipment downtime.

  • Complete 4-Pole Protection: Features full 4-pole switching (3 Phase + Neutral) to ensure safety and isolation across all lines.

  • Versatile Installation: Designed for both vertical and horizontal panel mounting, allowing effortless integration into standard distribution boards and control panels.

  • Durable & Compact Design: Compact frame size saves valuable enclosure space while maintaining superior insulation and flame-retardant durability.

  • Wide Application Range: Ideal for manufacturing units, commercial buildings, solar power systems, and main switchboards across Pakistan.

Technical Specifications

Parameter Specification
Brand Chint
Model NXM-400S
Number of Poles 4P (4 Pole)
Rated Current ($I_n$) 320A
Rated Insulation Voltage ($U_i$) 800V
Rated Operational Voltage ($U_e$) AC 690V, 50/60 Hz
Protection Type Overload and Short-Circuit Protection
Operation Mode Direct Rotary / Manual Switch Handle
Mounting Position Vertical or Horizontal
Enclosure Protection Class IP30 (Upgradeable to IP40 with terminal covers)
Operating Temperature -5°C to +40°C

Why Choose Automation Controls?

At Automation Controls, we supply 100% authentic Chint electrical components with nationwide delivery. Whether you are upgrading an industrial switchboard or setting up a new facility, we offer competitive pricing and special bulk discounts for electrical contractors and panel builders.

  • Discounts available on bulk order
  • Delivery available all over Pakistan
Shipping and Delivery

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