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Premium Molded Case Circuit Breakers for Industrial & Commercial Applications

Trusted manufacturer of high-performance NSX, NS, CVS, and EZC series MCCBs. Built for safety, durability, and precision.

EZC 400N MCCB
CVS 100N MCCB

About Taoper Electric

Yueqing Dinqiao Electric Co., Ltd. is a professional molded case circuit breaker (MCCB) manufacturer. Established in 2014 in Wenzhou City, China, we are strategically located near major commercial hubs such as Yiwu, Shanghai, and Ningbo.

With over six years of experience, we specialize in manufacturing high-quality compact NSX MCCB and NS MCCB series, as well as Easypact CVS MCCB and EZC MCCB models. Our products are engineered for reliability, safety, and long-term performance.

Every product comes with a 2-year warranty, backed by rigorous quality control and international certifications. We are committed to innovation, durability, and customer satisfaction in every circuit breaker we produce.

2-Year Warranty on All Products
Global Export Experience
Certified Manufacturing Standards

Our MCCB Product Range

Discover our full line of molded case circuit breakers designed for industrial, commercial, and infrastructure applications. Each model is built to deliver superior protection, longevity, and performance.

EZC 400N MCCB

Easypact EZC MCCB

3-Pole, 400A Frame, Thermal-Magnetic Trip, 690V AC

  • Compact design
  • High breaking capacity
  • Easy installation
NSX 250B MCCB

Compact NSX MCCB

4-Pole, 250A Frame, Micrologic Control, 690V AC

  • Advanced protection settings
  • Digital trip unit option
  • High short-circuit rating
MCCB Accessories

MCCB Accessories

Shunt Trip, Undervoltage Release, Auxiliary Contacts

  • Compatible with all series
  • Enhances remote control
  • DIN rail mountable
NS 1600H MCCB

Compact NS MCCB

3-Pole, 1600A Frame, 690V AC, High Breaking Capacity

  • Heavy-duty industrial use
  • Robust mechanical design
  • Long service life
CVS 100N MCCB

Easypact CVS MCCB

3-Pole, 100A Frame, 690V AC, Thermal-Magnetic Protection

  • Cost-effective solution
  • Reliable overcurrent protection
  • Easy to reset
EZC 250 MCCB

Easypact EZC MCCB

3-Pole, 250A Frame, 690V AC, High Short-Circuit Rating

  • Optimized for motor loads
  • Wide ambient temperature range
  • Flame-retardant housing
NSX 160 MCCB

Compact NSX MCCB

4-Pole, 160A Frame, Adjustable Trip Settings

  • Precision protection
  • Easy calibration
  • Low power loss
NS MCCB Accessories

NS Series Accessories

Rotary Handle, Padlock, Terminal Covers

  • Safety enhancement
  • Lockout/tagout compatible
  • Easy retrofit

Why Choose Taoper MCCBs?

Superior Protection

Advanced thermal-magnetic and electronic trip systems ensure reliable overcurrent and short-circuit protection.

Certified Quality

Products meet international standards with CE, CCC, and other global certifications.

2-Year Warranty

We stand behind our products with a comprehensive 2-year warranty for peace of mind.

Industrial Durability

Robust construction ensures long service life even in harsh environments.

6+
Years Experience
50+
Countries Served
10K+
Units Shipped
100%
Quality Tested

Frequently Asked Questions

What is a Molded Case Circuit Breaker (MCCB)?

An MCCB is an electromechanical device designed to protect electrical circuits from overcurrent, short circuits, and overload conditions. It can be manually operated and automatically trips under fault conditions.

What are the main differences between NSX, NS, CVS, and EZC series?

The NSX series offers advanced electronic trip units and digital control. The NS series is a robust mechanical solution for heavy-duty use. The CVS and EZC are cost-effective thermal-magnetic breakers ideal for general protection in commercial and light industrial applications.

Do you offer customization or OEM services?

Yes, Taoper Electric supports OEM and ODM projects. We can customize branding, packaging, and certain technical specifications based on client requirements.

What is the warranty period for your MCCBs?

All Taoper MCCBs come with a standard 2-year warranty covering manufacturing defects and performance issues under normal operating conditions.

How can I download product catalogs or certificates?

Visit the official website at taoper-electric.com and navigate to the 'Catalog downloads' and 'Certificate' sections for all documentation.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact the Taoper Electric team.

Phone

+86 0577 6278 5677

Email

[email protected]

Address

No.58, Fanan Road, Xinguang industrial area, Liushi town, Yueqing city, Wenzhou, China

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