RCBO Residual Circuit Breaker
This product is designed for terminal power distribution in residential, commercial, and small industrial applications. It combines overload and short-circuit protection, with some models also integrating a residual current protection module to effectively prevent electric shock and electrical fires.
Description
Product Positioning
This product is designed for terminal power distribution in residential, commercial, and small industrial applications. It combines overload and short-circuit protection, with some models also integrating a residual current protection module to effectively prevent electric shock and electrical fires.
It is the preferred safety solution for homes, office buildings, and small shops. Fully compliant with international standards such as IEC 61009-1 and domestic regulations, it meets the fundamental protection needs of daily lighting and socket circuits, and is also suitable for small equipment power distribution protection.
Materials and Craftsmanship
Contacts
High-purity oxygen-free copper ensures excellent conductivity, corrosion resistance, and long-term reliability.
01
Casing
Engineering-grade flame-retardant plastic, resistant to high temperatures, arc impacts, and mechanical stress.
02
Tripping Mechanism
Laser-welded, high-precision current transformer enables compact design and accurate operation.
03
Installation
Screw-clamp terminals for secure wiring; compatible with standard DIN rail mounting.
04
Quality Control
Comprehensive production and testing ensure mechanical and electrical lifespans exceeding industry averages.
05

Core Advantages
Highly sensitive leakage current protection rapidly detects line leakage and triggers precise tripping, preventing electric shock.
Inverse-time overload protection adjusts action time according to the overload level, balancing protection with operational continuity.
Instantaneous short-circuit protection reacts within milliseconds, minimizing risk of equipment damage.
Compact, low-power design compatible with diverse power distribution systems, eliminating the need for additional protective devices.
Clear operating status indicators facilitate quick maintenance and troubleshooting.
Application Value
Ideal for residential branch circuits, small office buildings, retail stores, and other small-scale power distribution scenarios. Its high reliability, adaptability, and cost-effectiveness provide comprehensive and dependable safety assurance, making it a benchmark for terminal power distribution protection.

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