Miniature Circuit Breaker for Overcurrent Protection
This miniature circuit breaker is designed for electrical protection, operating at 230V~50Hz and complying with GB 14048.2 standards. It has a 10kA ultimate short-circuit breaking capacity and a 7.5kA service short-circuit breaking capacity.
Technical Specifications
Overview
Reliable Circuit Protection
The RDX2-125 miniature circuit breaker is engineered for robust overcurrent protection in AC 50/60Hz circuits. Designed for versatility, it supports single-phase 230V and multi-phase 400V configurations with a rated current capacity reaching 125A. This device serves as an essential component for overload and short-circuit protection in domestic, commercial, and industrial electrical distribution systems.
Technical Specifications
- Rated Current
- 125 A
- Voltage Ratings
- 230V (Single Phase)400V (2, 3, 4 Phases)
- Operating Frequency
- 50/60Hz
Performance Metrics
Key Performance Ratings
10 kA
Ultimate Short-Circuit Capacity (Icu)
7.5 kA
Service Short-Circuit Capacity (Ics)
4 kV
Impulse Withstand Voltage (Uimp)
Standards & Compliance
Compliance Standards
- IEC/EN 60947-2
- GB 14048.2
Application & Usage
Primary Applications
DomesticCommercialIndustrial Distribution
- Device Category
- Category A
