356 A, 600 V NTC module for 3RW4075 soft starters
The Siemens 3RW4775-0NB00 is a power semiconductor module rated 356 A at 600 V, designed as a replacement or spare NTC module for the 3RW4075 series soft starters.
Fit and compliance — what the ratings mean
The 356 A current rating matches the full-load motor current the 3RW4075 soft starter can handle — this module is the power stack that conducts the motor current during start and run. Substance prohibitance date of 01.05.2012 confirms RoHS compliance — the module meets the EU RoHS exemption timeline for power semiconductors.