SIEMENS 5SV4446-0 is a heavy-duty 4-pole Residual Current Circuit Breaker rated at 63A with 1000mA (1A) sensitivity. Built for AC systems, it provides high-level protection against earth leakage currents, reducing fire risks in industrial and large commercial installations.
Key Features:
Model: 5SV4446-0
Rated Current: 63A
Poles: 4P
Type: AC
Sensitivity: 1000mA (1A)
Ideal for 3-phase + neutral configurations
Suitable for high-load industrial environments
Fast fault detection and DIN rail mountable design