We recently acquired a large inventory of items, these items are used, missing the manufacturer's original packaging and may have minor cosmetic blemishes (See Photos).

Manufacturer: ABB
Series / Collection: DDA800 Series Residual Current Device (RCD) Block
Part Number: DDA804 AC-100 (Fits S800 Series MCBs)
Number of Poles: 4-Pole
Current Rating: 100 A
Leakage Current Type: Type AC (Alternating Current faults)
Specification Compliance: IEC / EN 60947-2 Annex B
Rated Voltage: 230 / 400 VAC
Max Insulation Voltage (Ui): 690 VAC
Rated Impulse Withstand Voltage (Uimp): 6 kV
Frequency: 50 / 60 Hz
Mounting Type: DIN Rail (Assembles to compatible miniature circuit breakers)
Primary Application: Industrial and commercial building earth fault protection