400A 3-Pole Withdrawable Molded Case Circuit Breaker for Solar Applications
This 400A withdrawable molded case circuit breaker is designed for high-voltage solar switch applications. It is a 3-pole MCCB featuring a rated insulation voltage of 1150V and an impulse withstand voltage of 12kV.
Technical Specifications
Product Overview
High-Performance Solar Circuit Protection
This 3-pole withdrawable molded case circuit breaker is engineered for demanding solar power applications and high-voltage industrial systems. Featuring a robust thermal-magnetic release and a high insulation voltage of 1150V, it ensures reliable circuit protection and isolation. Its withdrawable design facilitates easy maintenance and replacement, making it an ideal choice for professional B2B energy infrastructure projects.
Key Performance Metrics
Featured Metrics
400 A
Max Rated Current
1,150 V
Insulation Voltage
12 kV
Impulse Voltage
Electrical Characteristics
Available Rated Currents
- 225A
- 250A
- 315A
- 350A
- 400A
Breaking Capacity (Icu/Ics)
| Working Voltage (Ue) | Capacity (kA) |
|---|---|
| AC 415V | 70/70 kA |
| AC 500V | 40/40 kA |
| AC 690V | 20/20 kA |
Technical Specifications
- Number of Poles
- 3
- Rated Frequency
- 50Hz/60Hz
- Over-current Release Type
- Thermal-magnetic type
Durability & Environment
- Mechanical Life
- 10000 cycles
- Electrical Life
- 5000 cycles
- Operating Temperature
- Up to +40°C (Category A)
Compliance & Safety
Quality Certificates
CCCCBCETüV
- Applicable Standards
- IEC/EN 60947-2GB/T 14048.2
