Siemens 3G-OTH-21740 — Technical Specifications

Name: Siemens 3G-OTH-21740 SIEMENS IEC Miniature Circuit Breaker: 1 A Amps, 60V DC, 14kA at 240V AC, Screw Clamp, 5SJ4, 240V AC (MPN 5SJ41018HG40). Key specifications — Brand: SIEMENS; DC Voltage Rating: 60V DC; Max. AIR Rating: 14kA at 240V AC; Terminal Connection: Screw Clamp; AC Voltage Rating: 240V AC.
Brand: Siemens

The SIEMENS IEC Miniature Circuit Breaker (SKU 30XZ49, MPN 5SJ41018HG40) is a 1-pole, D-curve, 1 A unit designed for DIN rail mounting. It is rated for 240V AC with a maximum AIR of 14kA at 240V AC, and 60V DC, featuring screw clamp terminals. This UL489-listed breaker is suitable for branch circuit protection in industrial control panels and equipment.

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Technical Specifications

Parameter	Value
AC	240V
DC	60V
Type	14kA at 240V AC, Screw Clamp, 5SJ4
Brand	SIEMENS
Max. AIR Rating	14kA at 240V AC
AC Voltage Rating	240V AC
DC Voltage Rating	60V DC
Terminal Connection	Screw Clamp
Manufacturer Part Number	5SJ41018HG40