63a Circuit Breaker
Overview
Supplier sourcing insights & recommendations
The 63A circuit breaker market is currently undergoing a significant transition toward IoT-enabled smart protection and high-capacity digital systems, with the global market projected to reach USD 21–26 billion by 2026 FortunebusinessinsightsMarketsandmarkets. Key growth drivers include grid modernization, the surge in EV charging infrastructure, and the expansion of AI data centers, which necessitate high-reliability circuit protection MarketsandmarketsMarketresearchfuture. The 60A–80A amperage range (covering 63A models) is identified as the fastest-growing segment due to increasing power density in modern residential and industrial environments MarketsandmarketsMarketresearchfuture.
I have identified several highly capable suppliers specializing in 63A circuit breakers, including leading manufacturers like Changecheng Electrical Group (CNC Electric) and Wenzhou Tongzheng Intelligent Electrical (TOMZN), both of which offer extensive certification profiles (CE, ISO, RoHS) and advanced smart metering capabilities AlibabaAlibaba. The provided files contain detailed supplier profiles, product specifications, and pricing for both standard miniature circuit breakers (MCBs) and advanced WiFi/IoT-enabled models.
Explore detailed trends and verified supplier profiles to advance your sourcing strategy:
Miniature Circuit Breaker Mcb Manufacturer 63a
Verified suppliers · 2 lists
Changecheng Electrical Group Zhejiang Technology Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
After-sales service includes no, equipment-installation and maintenance
Provides e-commerce design services
Wenzhou Langtong Electric Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
17 years of experience in exporting
Inspection of all products
Yueqing Wentong Electronic Technology Co., Ltd.
100% quality control across all production lines
Inspection of all products
Zhejiang Pengpai Environmental Protection Technology Co., Ltd.
100% quality control across all production lines
Inspection of all products
Comply with ISO standards
Naile Holdings Group Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Accepts over 8 secure payment methods
Wenzhou Longwan Guoguang Electronic Control Equipment Factory
Accepts over 8 secure payment methods
100% quality control across all production lines
31 years of experience in exporting
Zhejiang Ouyou Electronics Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers - United States of America market
Operates 20 self-owned production lines with certified equipments
Has served Fortune 500 clients
Yueqing Elecpopular Import And Export Co., Ltd.
Top 20% for inquiries in Miniature Circuit Breakers
Provides e-commerce design services
19 years of experience in industry
Fato Mechanical And Electrical Co.,ltd
Top 20% for inquiries in Miniature Circuit Breakers
Annual export revenue: 10.9 million
28 years of experience in exporting
Wenzhou Xinchi International Trade Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers - United States of America market
18 years of experience in industry
Operates 42 self-owned production lines with certified equipments
Yueqing Fly Electric Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
100% quality control across all production lines
Provides e-commerce design services
Wenzhou Tongzheng Intelligent Electrical Co., Ltd.
Top 10% for buyers in Miniature Circuit Breakers
Main category includes WIFI Breaker
Annual export revenue: 3.3 million
Zhejiang Etek Electrical Technology Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
Operates 9 self-owned production lines with certified equipments
Inspection of all products
Changyou Technology (Zhejiang) Co., Ltd.
Top 10% for orders in Miniature Circuit Breakers
100% quality control across all production lines
Annual export revenue: 3 million
Zhejiang Tongzheng Electric Co., Ltd.
Top 10% for orders in Miniature Circuit Breakers - United States of America market
100% quality control across all production lines
Comply with ISO standards
Zhejiang Onesto Electric Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
20 years of experience in exporting
Inspection of all products
Wenzhou Jiakong Trading Co., Ltd.
Top 10% for buyers in Miniature Circuit Breakers
100% quality control across all production lines
Operates 6 self-owned production lines with certified equipments
Wenzhou East Technology Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
Main category includes MCB
Provides e-commerce design services
Zhejiang Changcheng Trading Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
Operates 10 self-owned production lines with certified equipments
100% quality control across all production lines
Yueqing Long Road Electric Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
100% quality control across all production lines
Provides e-commerce design services
Shanghai Ebasee Electric Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
Provides e-commerce design services
Comply with ISO standards
Qinjia Electric Co., Ltd.
Top 10% for inquiries in Miniature Circuit Breakers
Main category includes RCBO
17 years of experience in exporting
Zhejiang Westhomes Electric Co., Ltd.
Top 20% for inquiries in Miniature Circuit Breakers
Provides e-commerce design services
Operates 20 self-owned production lines with certified equipments
Yueqing Langir Electric Co., Ltd.
Top 10% for buyers in Miniature Circuit Breakers
Comply with ISO standards
Annual export revenue: 1.8 million
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Sources & References
27 sources cited · Verified industry data & reports
Circuit Breaker Market Size, Share, Trends, Growth, Analysis
MarketsandMarkets
The circuit breaker market size in terms of revenue was USD 22.70 billion in 2025 and is poised to reach USD 30.32 billion by 2030, at a CAGR of 6.0%
Circuit Breaker Market Size, Analysis Report 2034
Global Market Insights Inc.
The circuit breaker market was estimated at USD 26 billion in 2025 and is expected to grow at a CAGR of 8.2% from 2026 to 2034, driven by refurbishment ...
Circuit Breaker Market Trends Analysis Report 2026-2030
The Business Research Company
The circuit breaker market size has grown strongly in recent years. It will grow from $7.96 billion in 2025 to $8.44 billion in 2026 at a compound annual growth ...
Circuit Breaker Market Size, Share | Global Industry Report ...
Fortune Business Insights
The global circuit breaker market size is projected to grow from $26.49 billion in 2026 to $50.44 billion by 2034, at a CAGR of 8.38%
United States DC Circuit Breaker Market Size, Key Trends ...
LinkedIn · Infinite Growth Solutions
United States AV Processing Chip Market size was valued at USD 3 Billion in 2024 and is projected to reach USD 7 Billion by 2033, ...
Circuit Breaker Market Size, Share, Types, Forecast 2035
Market Research Future
The global Circuit Breaker Market reached an estimated USD 23.18 billion in 2025 and is projected to grow from USD 24.61 billion in 2026 to USD 39.72 billion ...