Miniature Circuit Breaker
These miniature circuit breakers are designed for AC 50Hz operation with a rated working voltage up to 400V and a rated current up to 63A. They offer overload and short circuit protection in household and similar construction environments, suitable for distribution lines without frequency conversion.
Technical Specifications
Overview
Reliable Circuit Protection
The JHB6s series miniature circuit breakers are engineered for robust performance in residential, commercial, and industrial electrical distribution systems. Designed for 50Hz AC circuits up to 400V, these units provide essential overload and short-circuit protection. They are built to international standards, ensuring safety and reliability for construction and energy infrastructure projects.
Technical Specifications
Short Circuit Breaking Capacity
6,000 A
Breaking Capacity
- Rated Working Voltage
- 400 V
- Rated Current
- 63 A
- Tripping Characteristic
- C20
Standards & Compliance
- International Standards
- IEC60898-1IEC61009-1
Features
Protection Functions
- Overload protection
- Short circuit protection
- Residual current protection (RCBO models)
Operational Indicators
ON/OFF IndicatorTest ButtonReset Button
RCBO Specifics
Residual Current Parameters
| Parameter | Value |
|---|---|
| Residual Current (IΔn) | 30mA |
| Tripping Time | ≤0.1s |
