Siemens 3G-OTH-20161 — Technical Specifications

Name: Siemens 3G-OTH-20161 SIEMENS IEC Supplementary Protector: 1.6 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, C, 400V AC (MPN 5SY44157). Key specifications — Series: 5SY4; DC Voltage Rating: 72V DC; Max. AIR Rating: 10kA at 400V AC; Terminal Connection: Screw Clamp; Brand: SIEMENS.
Brand: Siemens

The SIEMENS 5SY4 series IEC Supplementary Protector (SKU 30XW07) is a C-curve, 4-pole UL1077 DIN rail-mount supplementary protector rated at 1.6 A amps. It features a maximum AIR rating of 10kA at 400V AC and a DC voltage rating of 72V DC, with screw clamp terminal connections. This SIEMENS-branded device (MPN 5SY44157) is designed for overcurrent protection 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, C
Brand	SIEMENS
Series	5SY4
Max. AIR Rating	10kA at 400V AC
DC Voltage Rating	72V DC
Terminal Connection	Screw Clamp
Manufacturer Part Number	5SY44157