关键词：种断路器；保护；电路过载；电开关；短路；电源自动关闭
摘 要：A circuit breaker is an electrical switch that is used to protect an electric circuit from overloading and short-circuiting. If there is an electrical overload, the circuit breaker detects it and the power supply is turned off automatically. End-users prefer circuit breakers over fuses, as a fuse needs to be replaced after each operation, whereas a circuit breaker can simply be reset after every operation.
目 录：

01. Executive Summary

02. List of Abbreviations

03. Scope of the Report

03.1 Market Overview

03.2 Product Offerings

04. Market Research Methodology

04.1 Market Research Process

04.2 Research Methodology

05. Introduction

06. Market Landscape

06.1 Market Size and Forecast

06.2 Five Forces Analysis

07. Market Segmentation by Voltage Level

07.1 Global Circuit Breaker Market by Voltage Level

07.2 Global Low-voltage Circuit Breaker Market

07.2.1 Market Size and Forecast

07.3 Global Medium-voltage Circuit Breaker Market

07.3.1 Market Size and Forecast

07.4 Global High-voltage Circuit Breaker Market

07.4.1 Market Size and Forecast

08. Geographical Segmentation

08.1 Global Circuit Breaker Market by Geographical

Segmentation

08.2 Circuit Breaker Market in North America

08.2.1 Market Size and Forecast

08.3 Circuit Breaker Market in APAC

08.3.1 Market Size and Forecast

08.4 Circuit Breaker Market in Europe and the Middle

East

08.4.1 Market Size and Forecast

08.5 Circuit Breaker Market in ROW

08.5.1 Market Size and Forecast

09. Buying Criteria

09.1.1 Reliability

09.1.2 Accuracy

09.1.3 Voltage Class

09.1.4 Cost

10. Market Growth Drivers

11. Drivers and their Impact

12. Market Challenges

13. Impact of Drivers and Challenges

14. Market Trends

15. Trends and their Impact

16. Vendor Landscape

16.1 Competitive Scenario

16.2 Other Prominent Vendors

17. Key Vendor Analysis

17.1 ABB

17.1.1 Key Facts

17.1.2 Business Overview

17.1.3 Business Segmentation by Revenue 2014

17.1.4 Business Segmentation by Revenue 2013 and 2014

17.1.5 Geographical Segmentation 2014

17.1.6 Business Strategy

17.1.7 Recent Developments

17.1.8 SWOT Analysis

17.2 Alstom

17.2.1 Key Facts

17.2.2 Business Overview

17.2.3 Business Segmentation by Revenue 2014

17.2.4 Business Segmentation by Revenue 2013 and 2014

17.2.5 Geographical Segmentation by Revenue 2014

17.2.6 Business Strategy

17.2.7 Recent Developments

17.2.8 SWOT Analysis

17.3 Eaton

17.3.1 Key Facts

17.3.2 Business Overview

17.3.3 Business Segmentation by Revenue 2014

17.3.4 Business Segmentation by Revenue 2013 and 2014

17.3.5 Geographical Segmentation by Revenue 2014

17.3.6 Business Strategy

17.3.7 Recent Developments

17.3.8 SWOT Analysis

17.4 GE

17.4.1 Key Facts

17.4.2 Business Overview

17.4.3 Business Segmentation by Revenue 2014

17.4.4 Business Segmentation by Revenue 2013 and 2014

17.4.5 Geographical Segmentation by Revenue 2014

17.4.6 Business strategy

17.4.7 Recent Developments

17.4.8 SWOT Analysis

17.5 Mitsubishi Electric Power Products

17.5.1 Key Facts

17.5.2 Business Overview

17.5.3 Services

17.5.4 SWOT Analysis

17.6 Schneider Electric

17.6.1 Key Facts

17.6.2 Key Information

17.6.3 Business Overview

17.6.4 Business Segmentation by Revenue 2013

17.6.5 Business Segmentation by Revenue 2012 and 2013

17.6.6 Geographical Segmentation by Revenue 2013

17.6.7 Business Strategy

17.6.8 Recent Developments

17.6.9 SWOT Analysis

17.7 Siemens

17.7.1 Key Facts

17.7.2 Business Description

17.7.3 Business Segmentation

17.7.4 Revenue by Business Segmentation

17.7.5 Revenue Comparison by Business Segmentation 2012 and

2013

17.7.6 Sales by Geography

17.7.7 Business Strategy

17.7.8 Recent Developments

17.7.9 SWOT Analysis

18. Other Reports in this Series