Nale Electric is willing to work together with domestic and foreign merchants to create brilliance!
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Circuit breaker switch factory
UPHOLDING INTEGRITY POWERING INDUSTRIES INNOVATIVELY
A D V A N C E D  T E C H  R E L I A B L E  Q U A L I T Y
CHNAILE1
CHNAILE Air Circuit Breaker Production Line with Intelligent Manufacturing in China
ACB INTELlLIGENT PRODUCTION LINE
 
 
INTELLIGENT ACB MANUFACTURING · 200A TO 8000A
SMART AUTOMATED LINES. COMPUTER-CONTROLLED TESTING. EVERY UNIT BATCH-TRACEDBLE BEFORE SHIPMENT.
CHNAILE Molded Case Circuit Breaker Assembly Workshop with Smart Manufacturing
MCCB ASSEMBLY LINE
PRECISION MCCB ASSEMBLY · 16A TO 1600A
AUTOMATED PRODUCTION. STRICT QC AT EVERY STAGE. COISTENT PERFORMANCE ACROSS EVERY PROJECT ORDER.
Naile Electric CHNAILE ACB MCCB circuit breaker factory export shipment — IEC-certified air circuit breaker and molded case circuit breaker delivered on time to panel builders and switchgear integrators worldwide, supporting OEM ODM and project tender orders from Liushi China
SHIPPING / DELIVERY

NAILE ELECTRIC

OEM Power Distribution Partner For Panel Builders

Supporting panel manufacturers across Middle East, Africa and global markets with ACB, MCCB, ATS, VCB and one-stop electrical solutions.
Drawout Vacuum Circuit Breaker 12kV VCB for Grid Substations & Heavy Mining
Vacuum Circuit Breaker
Drawout Vacuum Circuit Breaker 12kV VCB for Grid Substations & Heavy Mining
185A 3-Pole Busbar-Mount AC Contactor for Grids
NLCJX2 Series
185A 3-Pole Busbar-Mount AC Contactor for Grids
Customizable 3P 2000A Air Circuit Breaker for National Grid Switchboards And Panel Builders
NLW1 Series
Customizable 3P 2000A Air Circuit Breaker for National Grid Switchboards And Panel Builders
Heavy-Duty 2P DC Molded Case Circuit Breaker 315A 1000V for Industrial BESS & Marine
MCCB
Heavy-Duty 2P DC Molded Case Circuit Breaker 315A 1000V for Industrial BESS & Marine
OEM DC Air Circuit Breaker 1600A 1500V for BESS & Solar Switchgear Panels
NLW1 Series
OEM DC Air Circuit Breaker 1600A 1500V for BESS & Solar Switchgear Panels
Heavy-Duty 4P Adjustable Leakage MCCB 125A 25kA for Construction Site Power
RCBO
Heavy-Duty 4P Adjustable Leakage MCCB 125A 25kA for Construction Site Power
OEM Component Integration: Dual-Adjustable 250A MCCB for Global Switchboard Fabricators
MCCB
OEM Component Integration: Dual-Adjustable 250A MCCB for Global Switchboard Fabricators
Introduction

NAILE ELECTRIC

WHY CHOOSE NAILE

Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management.
 
The company has a complete and scientific quality management system and has won wide recognition in the industry with its integrity, strength, and product quality. It owns modern industrial plants and office spaces.

  Providing users with high-quality products and services.

  Having modern industrial plants and office spaces.

  Quality is life, committed to technological innovation.

Over and Under Voltage Protector factory
1N7A8422(1)
2025.6 (13)(1)
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Types of products produced
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Establish in(Years)
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Square Meter
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Years of industry experience

NAILE ELECTRIC

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation

NAILE ELECTRIC

APPLICATION

As a modern technology-based enterprise, it specializes in the production and operation of low-voltage electrical
products, such as high and low-voltage intelligent air circuit breakers.
    Multi Functional 
    Driven by leading-edge technology, CHNAILE specializes in manufacturing high-and-low voltage intelligent air circuit breakers (ACB) and distribution products for global power industries.
  • Urban Construction application
    Solutions 01
    Urban Construction
  • Power System application
    Solutions 02
    Power System
  • Industrial Energy application
    Solutions 03
    Industrial Energy
  • High Speed Rail application
    Solution 04
    High Speed Rail

NAILE ELECTRIC

INDUSTRY INSIGHTS & PRODUCT INFORMATION

Centering on customers’ needs, it persists in the professional development of high and low-voltage electrical
products, regards quality as its lifebloo and technological innovation​​​​​​​.
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News

How to Select an ACB for a Main Distribution Board

Specify the correct air circuit breaker for main incomer: current rating, Ics=100% Icu, trip units, draw-out, and IEC/UL compliance.

/ Read More
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News

ACB Short-Circuit Ratings: Effects on Switchgear Design

Specifying ACB ratings? Learn how Icu, Ics, and Icw impact safety, switchboard design, and cost—avoid dangerous over/under-sizing.

/ Read More
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News

Fixed vs Drawout ACBs: What Is the Difference?

Fixed vs. drawout air circuit breakers: which is best? Compare CapEx, safety, and MTTR to minimize costly downtime and optimize switchgear.

/ Read More
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News

When Should You Use a Motorized ACB in Switchgear?

Upgrade to motorized air circuit breakers for safer remote switching, ATS automation, and SCADA integration. Learn when manual breakers limit your facility.

/ Read More
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News

How Do ACB Trip Units Improve Selective Coordination?

Prevent cascading blackouts. Learn how modern ACB trip units use LSI parameters for precise selective coordination and maximum facility uptime.

/ Read More
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News

Inside Naile Electric's Factory: Manufacturing The Ultimate 8000A Heavy-Duty ACB for Global Panel Builders

Discover the manufacturing secrets behind Naile Electric's heavy-duty 8000A Air Circuit Breakers (ACB). Engineered with 100% solid silver contacts and strictly complying with IEC standards, our breakers are battle-tested in extreme environments like the Saudi Vision 2030 infrastructure projects. As a leading manufacturer in China, we provide Panel Builders with a One-Stop OEM Procurement Solution—from 8000A ACBs to ATS and MCCBs—along with full customs clearance support (SABER, PVoC). Read more to see how we can reduce your B.O.M costs with factory-direct pricing.

/ Read More
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News

Working Principles & Benefits Of Air Circuit Breakers

Expert guide to air circuit breakers: Learn ACB mechanics, selection criteria, and maintenance tips to optimize high-capacity power infrastructure.

/ Read More
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News

What Is An Air Circuit Breaker(ACB)?

Expert guide to Air Circuit Breakers (ACBs): Learn about types, selection, and maintenance to protect industrial low-voltage power distribution.

/ Read More
ABOUT CHNAILE
Relying on the power system market, Naile Electric has been providing high-quality products and services to users from various industries over the years, continuously expanding its market space.
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  +86-15726870606 / +86-13867762532
  Dianhou Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province.
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