Siemens Iec 3G-OTH-127949 — Technical Specifications

Name: Siemens Iec 3G-OTH-127949 SIEMENS IEC Supplementary Protector: 25 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, A, 400V AC (MPN 5SY44255). 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 is a 25 A, A-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 72V DC and has a breaking capacity of 10kA at 400V AC, with screw clamp terminals. This device provides overcurrent protection for branch circuits in industrial control panels and equipment.

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Technical Specifications

Parameter	Value
AC	400V
DC	72V
Type	10kA at 400V AC, Screw Clamp, A
Manufacturer Part Number	5SY44255