• chint nm8n mccb,nm8n-125s nm8n-250s 3p moulded case breaker,63a~630a distribution circuit breaker,ac690v overload protection switch
  • chint nm8n mccb,nm8n 4p moulded case breaker,63a~630a distribution circuit breaker,ac690v overload protection switch
  • chint nm8n mccb,nm8n-125s nm8n-250s 3p moulded case breaker,63a~630a distribution circuit breaker,ac690v overload protection switch
  • chint nm8n mccb,nm8n-125s nm8n-250s 3p moulded case breaker,63a~630a distribution circuit breaker,ac690v overload protection switch
  • chint nm8n mccb,nm8n-125s nm8n-250s 3p moulded case breaker,63a~630a distribution circuit breaker,ac690v overload protection switch
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CHINT ELECRTIC

CHINT NM8N MCCB NM8N-125S/250S/400S/630S 3P & 4P

$140.30 USD
$140.30 USD
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Poles NO.
Rated Current

CHINT NM8N MCCB NM8N-125S/250S/400S/630S 3P & 4P 63A~630A AC690V Moulded Case Circuit Breaker Overload Short-circuit Undervoltage Protection Switch

Product Overview

CHINT NM8N series MCCB (Moulded Case Circuit Breaker) is applied in AC 50/60Hz, rated AC ≤690V / DC ≤1250V circuit up to 1600A rated current. It is used for circuit switching, load carrying, and provides comprehensive protection against overload, short-circuit & undervoltage for distribution lines, electrical equipment and infrequent motor starting protection.

Frame types: 125S / 250S / 400S / 630S, available in 3P/4P pole configuration; rated current options: 63A,100A,125A,160A,200A,250A,400A,630A.


Core Parameter

Item Specification
Brand CHINT
Model NM8N-125S / NM8N-250S / NM8N-400S / NM8N-630S
Pole 3P/4P
Rated Current In 63A/100A/125A/160A/200A/250A/400A/630A
Rated Voltage AC690V 50/60Hz; DC1250V Max
Protection Overload inverse-time protection + Instantaneous Short-circuit protection + Undervoltage protection
Application Power distribution cabinet, motor control, industrial & residential distribution system

 

Key Advantages

  1. Flame retardant high-strength plastic housing, strong arc extinguishing performance, stable long-term operation.
  2. Triple protection design safeguards downstream load from abnormal voltage & overcurrent damage.
  3. Standard panel mounting, widely compatible with conventional distribution cabinet installation size.
  4. Full current & frame specifications in stock for fast shipment.

Application Scenario

Building power distribution, HVAC & fan/pump motor control, industrial machinery power supply, commercial electrical panel.

Product Dimension

Care Instructions