Technical Specifications
Overview
Professional Power Protection
The SWM1 Molded Case Circuit Breaker (MCCB) is engineered for robust performance in AC power systems up to 690V. Designed with a focus on safety and reliability, it provides essential protection against overloads, short circuits, and under-voltage conditions. Its compact, anti-vibration architecture makes it an ideal solution for both land-based industrial facilities and maritime applications.
Electrical Ratings
Rated Current
400 A
Rated Current
Voltage Specifications
| Parameter | Value |
|---|---|
| Rated Insulation Voltage | 800V |
| Rated Working Voltage | 690V |
- Rated Frequency
- 50 Hz
Performance
Breaking Capacity
| Type | Capacity |
|---|---|
| Ultimate Short-Circuit (Icu) @ 400V | 50kA |
| Service Short-Circuit (Ics) @ 400V | 35kA |
- Protection Features
- Overload ProtectionShort Circuit ProtectionUnder-voltage Protection
Standards & Compliance
Compliance Standards
- IEC60947-2
- GB14048.2
Installation
- Installation Category
- III
- Operating Temperature
- 40 °C
