...

Our website uses cookies to improve your experience and record usage statistics. By using our site you consent to cookies as described in our Privacy Policy. We take your privacy and data security very seriously and all information collected will be kept strictly confidential.

Decline All Accept All
logo
Professional circuit breaker manufacturer
  • Possess a production workshop of over 1,000 square meters
  • A young technical team of more than 30 people, including 6 senior engineers
  • Possess a national-level laboratory

AC Moulded Case Circuit Breaker

AC  Molded Case Circuit Breakers (MCCBs) with current ratings ranging from 32A to 1600A, available in 3-pole and 4-pole configurations with thermal-magnetic trip units.

ltem Our Offer
MOQ 1000 pcs
Sample Free sample can be provided for bulk order
Leading Times Sample 1-3 days;Bulk Order:30-60working days.depending on the qtys
Main Product Safe and reliable molded case circuit breaker with intelligent design and built-in multiple function options
Customize  Logo Accept
Warranty 1 year

NUOMAK in Brief

  • 3000m² factory area in Wenzhou
  • 16 production lines to ensure a short turnover time
  • 13 years ofMolded case circuit breaker and distribution panel OEM experience
  • 120 front-line employees in Nuomak
  • 3000 0EM projects completed
  • Export to 42 countries worldwide

AC MCCB 125A Main Switch 3 Pole

AC Molded Case Circuit Breakers 250A 3 Pole

AC MCCB 400A 3 Pole AC400V

AC MCCB 630A 3 Pole 4 Pole

AC MCCB 800A 3 Pole High Breaking Capacity

AC MCCB 1000A 3 Pole 4Pole

AC MCCB High Breaking 1250A 3 Pole

AC Molded Case Circuit Breaker 1600A 50K 3 Pole

Warehouse-1

Warehouse-2

Warehouse-3

Warehouse-4

Warehouse-5

Warehouse-6

Parts Warehouse MCCB-1

Parts Warehouse MCCB-2

Parts Warehouse MCCB-3

Parts Warehouse MCCB-4

Parts Warehouse MCCB-5

Production workshop MCCB-1

Production workshop MCCB-2

Production workshop MCCB-3

Production workshop MCCB-4

Production workshop MCCB-5

Mould-workshop

Plastic workshop-1

Plastic-workshop-2

Plastic workshop-3

Stamping parts in a corner of the workshop

Factory-1

Factory-2

Factory-3

Products Manufacturer FAQ

Yes, our MCCBs are fully compliant with international standards and designed for long-term regulatory adaptability. Here’s how we ensure seamless market access and ongoing

Yes, we provide end-to-end customization and a scalable partnership framework to grow with your business.

Yes.

Our prices are competitive, and long-term use is indeed more cost-effective.

Our supply chain is highly stable and can ensure the progress of your project.

We have a professional team and processes to respond quickly and resolve issues, typically within a few hours for most problems. Our goal is to minimize the impact on your business.

What is the Moulded case of a circuit breaker?

A molded case circuit breaker, or MCCB, is a safety device used to protect an electrical circuit from overload or short circuits. It works by automatically cutting off the power supply when a fault or overcurrent situation arises, thus preventing any damage to the electrical system.

What is the Moulded case of a circuit breaker?

logo

WEBSITE&YUEQING NUOMAKE TECHNOLOGY CO.,LTD.

Quick Links

Categories

Contact Us

Privacy Policy | SiteMap
Copyright NUOMAK

Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.