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CHOSO Residual Current Circuit Breaker (RCCB)

Protect your home with CHOSO RCCBs. Prevent electrical shocks and ensure safety with reliable residual current circuit breakers. Shop now for peace of mind!

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CHOSO Residual Current Circuit Breaker (RCCB)

The CHOSO Residual Current Circuit Breaker (RCCB) is an essential electrical protection device designed to enhance safety in both residential and commercial installations. It rapidly detects and responds to residual current anomalies in the circuit, providing reliable protection against electric shock hazards and significantly reducing the risk of electrical fires caused by leakage faults.

Available in a range of current ratings including 125A, 250A, 400A, 630A, and 800A, the RCCB can be tailored to meet the diverse requirements of different electrical systems. Its robust design and consistent performance ensure the safe and stable operation of electrical circuits, supporting compliance with modern safety standards and offering peace of mind in daily operation.

We are committed to providing customers with safe, reliable, and high-performance products. We firmly believe that this product will bring you convenience and satisfaction. We will continue to strive for excellence and pursue constant innovation to meet your needs. Please do not hesitate to contact us. We look forward to offering you further assistance and support.

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Application

Ideal for distribution networks in industrial, commercial, and residential buildings, it provides comprehensive protection against overload, short-circuit, and leakage faults. By promptly interrupting abnormal currents and isolating electrical hazards, it significantly enhances system safety and operational reliability across diverse environments.

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CHOSO Residual Current Circuit Breaker (RCCB) (1)
CHOSO Residual Current Circuit Breaker (RCCB) (2)
CHOSO Residual Current Circuit Breaker (RCCB) (3)
CHOSO Residual Current Circuit Breaker (RCCB) (4)
CHOSO Residual Current Circuit Breaker (RCCB) (5)
CHOSO Residual Current Circuit Breaker (RCCB) (6)

Features

● Equipped with a reliable residual current protection function (RCCB), which can quickly trip when leakage current exceeds the set value to prevent electric shock accidents.

● The breaking mechanism is designed with high precision, enabling rapid breaking of short – circuit currents to minimize damage to electrical equipment and circuits.

● Compact structure and easy installation, suitable for various distribution box configurations.

● With overload protection, it can automatically cut off the circuit when the current exceeds the rated value for a long time, preventing overheating and fire caused by overload.

Model

Rated Current (In)

Rated Voltage (Ue)

Rated Insulation Voltage (Ui)

Short – Circuit Breaking Capacity (Icu/Ics)

Frequency

COM1L – 125

125A

400V

1000V

35kA/25kA

50Hz

COM1L – 250

250A

400V

800V

35kA/23kA

50Hz

COM1L – 400

400A

400V

800V

65kA/45kA

50Hz

COM1L – 630

630A

400V

800V

65kA/45kA

50Hz

COM1L – 800

800A

400V

800V

65kA/45kA

50Hz

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