Miniature Circuit Breaker 63A 400V
This miniature circuit breaker offers reliable performance and high breaking capacity. It is designed for overload and short-circuit protection of lighting and distribution lines in residential, commercial, and industrial applications.
Technical Specifications
Overview
Reliable Circuit Protection
This Miniature Circuit Breaker (MCB) is designed for robust overload and short-circuit protection in residential, commercial, and industrial electrical distribution systems. Featuring advanced structural design and high breaking capacity, it ensures safety and reliability for circuits up to 400V. It is suitable for DIN rail mounting and supports infrequent on-off operations for line conversion.
Electrical Specifications
Key Electrical Ratings
63 A
Rated Current
400 V
Rated Voltage
6 kA
Breaking Capacity
Technical Details
Technical Specifications
| Property | Value |
|---|---|
| Standard | EN/IEC60898-1 |
| Rated Insulation Voltage (Ui) | 500V |
| Rated Impulse Withstand (Uimp) | 4000V |
| Energy Limiting Class | 3 |
| Protection Degree | IP20 |
Installation & Environment
Installation Requirements
- Mounting: 35mm DIN rail
- Ambient Temperature: -5°C to +40°C
- Terminal Capacity: 16mm² flexible / 25mm² rigid (up to 25A)
- Terminal Capacity: 25mm² flexible / 25mm² rigid (32A to 63A)
Certifications
Compliance & Certifications
VDEKEMA EUREACTÜV RheinlandIEC60898-1
