Siemens Iec 3G-OTH-128278 — Technical Specifications

Name: Siemens Iec 3G-OTH-128278 SIEMENS IEC Supplementary Protector: 63 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, D, 400V AC (MPN 5SY44638). Key specifications — attr216783: 5SY4; attr195822: 72V DC; attr195823: 10kA at 400V AC; attr195824: Screw Clamp; attr211130: SIEMENS.
Brand: Siemens Iec

The SIEMENS IEC Supplementary Protector (SKU 30XW36, MPN 5SY44638) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated for 63 A Amps. It features a 72V DC rating and a 10kA interrupting capacity at 400V AC, with Screw Clamp terminals. This model is part of the SIEMENS 5SY4 series.

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Technical Specifications

Parameter	Value
AC	400V
DC	72V
Type	10kA at 400V AC, Screw Clamp, D
Manufacturer Part Number	5SY44638