Siemens 3G-OTH-19531 — Technical Specifications

Name: Siemens 3G-OTH-19531 SIEMENS IEC Supplementary Protector: 1.6 A Amps, 72V DC, 10kA at 230/400V AC, Screw Clamp, 5SY4, C (MPN 5SY41157). Key specifications — Brand: SIEMENS; Terminal Connection: Screw Clamp; DC Voltage Rating: 72V DC; Max. AIR Rating: 10kA at 230/400V AC; Series: 5SY4; AC Voltage Rating: 230/400V AC; Curve Type: C.
Brand: Siemens

The SIEMENS IEC Supplementary Protector (SKU 30XT83, MPN 5SY41157) is a 1.6 A, 1-pole C-curve supplementary protector from the 5SY4 series, designed for DIN rail mounting per UL1077. It features a screw clamp terminal connection and is rated for 10kA at 230/400V AC and 72V DC.

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Technical Specifications

Parameter	Value
DC	72V
Type	10kA at 230/400V AC, Screw Clamp, 5SY4, C
Brand	SIEMENS
Series	5SY4
Curve Type	C
Max. AIR Rating	10kA at 230/400V AC
AC Voltage Rating	230/400V AC
DC Voltage Rating	72V DC
Terminal Connection	Screw Clamp
Manufacturer Part Number	5SY41157