日本のサーキットブレーカー市場レポート：製品タイプ、電圧、技術、最終用途、地域別、2025年～2033年

日本のサーキットブレーカー市場規模は2024年に3億4,040万米ドルに達しました。今後、IMARC Groupは、2033年には5億3,260万米ドルに達し、2025～2033年の成長率（CAGR）は4.6%になると予測しています。急速な工業化、建設セクターの堅調な成長、エネルギー効率の高い電気機器に対する需要の増加、電気安全を促進する政府規制などが市場を牽引する主な要因です。

本レポートで扱う主な質問

• 日本のサーキットブレーカー市場のこれまでの実績と今後の見通しは？
• COVID-19が日本のサーキットブレーカー市場に与えた影響は？
• 日本のサーキットブレーカー市場の製品タイプ別区分は？
• 日本のサーキットブレーカー市場の電圧別区分は？
• 日本のサーキットブレーカー市場の技術別区分は？
• 日本のサーキットブレーカー市場の用途別区分は？
• 日本のサーキットブレーカー市場のバリューチェーンにおける様々なステージとは？
• 日本のサーキットブレーカー市場の主な促進要因と課題は？
• 日本のサーキットブレーカー市場の構造と主要プレーヤーは？
• 日本のサーキットブレーカー市場における競合の程度は？

目次

第1章 序文

第2章 調査範囲と調査手法

• 調査の目的
• ステークホルダー
• データソース
• 市場推定
• 調査手法

第3章 エグゼクティブサマリー

第4章 日本のサーキットブレーカー市場：イントロダクション

• 概要
• 市場力学
• 業界動向
• 競合情報

第5章 日本のサーキットブレーカー市場情勢

• 過去および現在の市場動向（2019～2024年）
• 市場予測（2025～2033年）

第6章 日本のサーキットブレーカー市場：製品タイプ別の内訳

• 屋内回路ブレーカー
• 屋外用ブレーカー

第7章 日本のサーキットブレーカー市場：電圧別の内訳

• 低電圧
• 中電圧
• 高電圧

第8章 日本のサーキットブレーカー市場：技術別の内訳

• 空気
• 真空
• 油
• SF6

第9章 日本のサーキットブレーカー市場：最終用途別の内訳

• 送電と配電
• 再生可能
• 発電
• 鉄道

第10章 日本のサーキットブレーカー市場：競合情勢

• 概要
• 市場構造
• 市場企業のポジショニング
• 主要成功戦略
• 競合ダッシュボード
• 企業評価象限

第11章 主要企業のプロファイル

第12章 日本のサーキットブレーカー市場：業界分析

• 促進要因、抑制要因、機会
• ポーターのファイブフォース分析
• バリューチェーン分析

第13章 付録

The Japan circuit breaker market size reached USD 340.4 Million in 2024. Looking forward, IMARC Group expects the market to reach USD 532.6 Million by 2033, exhibiting a growth rate (CAGR) of 4.6% during 2025-2033. The rapid industrialization, robust growth in the construction sector, the increasing demand for energy-efficient electrical devices and government regulations promoting electrical safety represent some of the key factors driving the market.

A circuit breaker is a crucial safety device in the electrical systems of residential, commercial, and industrial setups. Its primary function is to provide protection against potential electrical hazards such as overloads and short circuits, thereby preventing potential fires and damage to equipment. Characteristically, a circuit breaker is an automatic electric switch that interrupts the flow of current when a fault is detected in the system. The presence of an overload, a short circuit, or a ground fault can trigger the internal mechanism of the breaker, causing it to switch off and effectively isolate the compromised part of the circuit. Circuit breakers come equipped with numerous features that enhance their functionality and safety. One of the key features of circuit breakers is their reusability. Unlike a fuse, which must be replaced after a single operation, a circuit breaker can be reset (either manually or automatically) to resume normal operation once the fault has been rectified. Another important feature is their specificity. Circuit breakers can be designed to protect against specific types of faults, and they can be rated for different voltage and current capacities, making them suitable for a wide range of applications. Furthermore, modern circuit breakers often incorporate advanced features, such as remote-control interfaces, fault diagnostics, and predictive maintenance capabilities.

Japan Circuit Breaker Market Trends:

The escalating demand for uninterrupted power supply and rapid urbanization in Japan are stimulating the need for reliable and efficient circuit breakers. This serves as a significant driver for the growth of the circuit breaker market in the country. Moreover, the increasing awareness about electrical safety and rising incidents of electrical faults are contributing to market growth. Similarly, the advancement in electrical systems, requiring more sophisticated circuit protection devices, is fueling the demand for advanced circuit breakers, thereby driving market growth. The swift socio-economic development in Japan, coupled with a society increasingly reliant on electrical appliances and infrastructure, is enhancing the market growth for circuit breakers. Along with this, the expansion of industries and power plants is boosting the demand for circuit breakers to safeguard electrical systems. The rising focus on energy efficiency and regulatory compliance is leading to an increased demand for innovative and efficient circuit breakers, facilitating the market growth. Furthermore, ethical considerations in ensuring safety and preventing potential hazards are urging businesses to invest in robust circuit breakers. Several government initiatives promoting electrical safety and resilience are also contributing significantly to the market growth. Moreover, the improved awareness about the potential risks of electrical faults and the preference for reliable and effective circuit protection devices are accelerating the market growth. Other factors, such as regulatory policies supporting electrical safety, the increasing digitalization of critical infrastructure, and significant technological advancements in circuit breaker designs, are further driving the circuit breaker market growth across Japan.

Japan Circuit Breaker Market Segmentation:

Product Type Insights:

• Indoor Circuit Breakers
• Outdoor Circuit Breakers

Voltage Insights:

• Low Voltage
• Medium Voltage
• High Voltage

Technology Insights:

• Air
• Vacuum
• Oil
• SF6

End-Use Insights:

• Transmission and Distribution
• Renewable
• Power Generation
• Railways

Competitive Landscape:

• The report has also provided a comprehensive analysis of the competitive landscape in the market. Competitive analysis such as market structure, key player positioning, top winning strategies, competitive dashboard, and company evaluation quadrant has been covered in the report. Also, detailed profiles of all major companies have been provided.

Key Questions Answered in This Report:

• How has the Japan circuit breaker market performed so far and how will it perform in the coming years?
• What has been the impact of COVID-19 on the Japan circuit breaker market?
• What is the breakup of the Japan circuit breaker market on the basis of product type?
• What is the breakup of the Japan circuit breaker market on the basis of voltage?
• What is the breakup of the Japan circuit breaker market on the basis of technology?
• What is the breakup of the Japan circuit breaker market on the basis of end-use?
• What are the various stages in the value chain of the Japan circuit breaker market?
• What are the key driving factors and challenges in the Japan circuit breaker market?
• What is the structure of the Japan circuit breaker market and who are the key players?
• What is the degree of competition in the Japan circuit breaker market?

Table of Contents

1 Preface

2 Scope and Methodology

• 2.1 Objectives of the Study
• 2.2 Stakeholders
• 2.3 Data Sources
  • 2.3.1 Primary Sources
  • 2.3.2 Secondary Sources
• 2.4 Market Estimation
  • 2.4.1 Bottom-Up Approach
  • 2.4.2 Top-Down Approach
• 2.5 Forecasting Methodology

3 Executive Summary

4 Japan Circuit Breaker Market - Introduction

• 4.1 Overview
• 4.2 Market Dynamics
• 4.3 Industry Trends
• 4.4 Competitive Intelligence

5 Japan Circuit Breaker Market Landscape

• 5.1 Historical and Current Market Trends (2019-2024)
• 5.2 Market Forecast (2025-2033)

6 Japan Circuit Breaker Market - Breakup by Product Type

• 6.1 Indoor Circuit Breakers
  • 6.1.1 Overview
  • 6.1.2 Historical and Current Market Trends (2019-2024)
  • 6.1.3 Market Forecast (2025-2033)
• 6.2 Outdoor Circuit Breakers
  • 6.2.1 Overview
  • 6.2.2 Historical and Current Market Trends (2019-2024)
  • 6.2.3 Market Forecast (2025-2033)

7 Japan Circuit Breaker Market - Breakup by Voltage

• 7.1 Low Voltage
  • 7.1.1 Overview
  • 7.1.2 Historical and Current Market Trends (2019-2024)
  • 7.1.3 Market Forecast (2025-2033)
• 7.2 Medium Voltage
  • 7.2.1 Overview
  • 7.2.2 Historical and Current Market Trends (2019-2024)
  • 7.2.3 Market Forecast (2025-2033)
• 7.3 High Voltage
  • 7.3.1 Overview
  • 7.3.2 Historical and Current Market Trends (2019-2024)
  • 7.3.3 Market Forecast (2025-2033)

8 Japan Circuit Breaker Market - Breakup by Technology

• 8.1 Air
  • 8.1.1 Overview
  • 8.1.2 Historical and Current Market Trends (2019-2024)
  • 8.1.3 Market Forecast (2025-2033)
• 8.2 Vacuum
  • 8.2.1 Overview
  • 8.2.2 Historical and Current Market Trends (2019-2024)
  • 8.2.3 Market Forecast (2025-2033)
• 8.3 Oil
  • 8.3.1 Overview
  • 8.3.2 Historical and Current Market Trends (2019-2024)
  • 8.3.3 Market Forecast (2025-2033)
• 8.4 SF6
  • 8.4.1 Overview
  • 8.4.2 Historical and Current Market Trends (2019-2024)
  • 8.4.3 Market Forecast (2025-2033)

9 Japan Circuit Breaker Market - Breakup by End-Use

• 9.1 Transmission and Distribution
  • 9.1.1 Overview
  • 9.1.2 Historical and Current Market Trends (2019-2024)
  • 9.1.3 Market Forecast (2025-2033)
• 9.2 Renewable
  • 9.2.1 Overview
  • 9.2.2 Historical and Current Market Trends (2019-2024)
  • 9.2.3 Market Forecast (2025-2033)
• 9.3 Power Generation
  • 9.3.1 Overview
  • 9.3.2 Historical and Current Market Trends (2019-2024)
  • 9.3.3 Market Forecast (2025-2033)
• 9.4 Railways
  • 9.4.1 Overview
  • 9.4.2 Historical and Current Market Trends (2019-2024)
  • 9.4.3 Market Forecast (2025-2033)

10 Japan Circuit Breaker Market - Competitive Landscape

• 10.1 Overview
• 10.2 Market Structure
• 10.3 Market Player Positioning
• 10.4 Top Winning Strategies
• 10.5 Competitive Dashboard
• 10.6 Company Evaluation Quadrant

11 Profiles of Key Players

• 11.1 Company A
  • 11.1.1 Business Overview
  • 11.1.2 Services Offered
  • 11.1.3 Business Strategies
  • 11.1.4 SWOT Analysis
  • 11.1.5 Major News and Events
• 11.2 Company B
  • 11.2.1 Business Overview
  • 11.2.2 Services Offered
  • 11.2.3 Business Strategies
  • 11.2.4 SWOT Analysis
  • 11.2.5 Major News and Events
• 11.3 Company C
  • 11.3.1 Business Overview
  • 11.3.2 Services Offered
  • 11.3.3 Business Strategies
  • 11.3.4 SWOT Analysis
  • 11.3.5 Major News and Events
• 11.4 Company D
  • 11.4.1 Business Overview
  • 11.4.2 Services Offered
  • 11.4.3 Business Strategies
  • 11.4.4 SWOT Analysis
  • 11.4.5 Major News and Events
• 11.5 Company E
  • 11.5.1 Business Overview
  • 11.5.2 Services Offered
  • 11.5.3 Business Strategies
  • 11.5.4 SWOT Analysis
  • 11.5.5 Major News and Events

12 Japan Circuit Breaker Market - Industry Analysis

• 12.1 Drivers, Restraints and Opportunities
  • 12.1.1 Overview
  • 12.1.2 Drivers
  • 12.1.3 Restraints
  • 12.1.4 Opportunities
• 12.2 Porters Five Forces Analysis
  • 12.2.1 Overview
  • 12.2.2 Bargaining Power of Buyers
  • 12.2.3 Bargaining Power of Suppliers
  • 12.2.4 Degree of Competition
  • 12.2.5 Threat of New Entrants
  • 12.2.6 Threat of Substitutes
• 12.3 Value Chain Analysis

13 Appendix