Siemens 3G-OTH-20370 — Technical Specifications

Name: Siemens 3G-OTH-20370 SIEMENS IEC Supplementary Protector: 3 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp, C, 400V AC (MPN 5SY44037). 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 IEC Supplementary Protector (SKU 30XV81, MPN 5SY44037) is a C-Curve, 4-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 3 A amps with a maximum AIR rating of 10kA at 400V AC and a DC voltage rating of 72V DC. The unit features screw clamp terminal connections.

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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	5SY44037