Siemens 3G-OTH-39131 — Technical Specifications

Name: Siemens 3G-OTH-39131 SIEMENS Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Frame Size S00, 0.11 A – 0.16 A (MPN 3RU21160AB0). Key specifications — Brand: SIEMENS; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: SIRIUS; Terminal Connection Type: Screw Terminals; Frame Size: S00; Maximum Voltage Rating: 690V AC; Phase Loss Sensitivity: No; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements).
Brand: Siemens

The SIEMENS Overload Relay is an IEC thermal overload relay from the SIRIUS series, designed for frame size S00 contactors. It features integrated bimetallic elements, a 1NO/1NC auxiliary contact form, and screw terminals, with a maximum voltage rating of 690V AC and a current range of 0.11 A to 0.16 A.

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Technical Specifications

Parameter	Value
Type	1NO/1NC, Frame Size S00, 0.11 A – 0.16 A
Brand	SIEMENS
Poles	3
Frame Size	S00
Compatible Contactors	Frame Size S00
Auxiliary Contact Form	1NO/1NC
Maximum Voltage Rating	690V AC
Phase Loss Sensitivity	No
Thermal Units Required	None (Relay Includes Integrated Bimetallic Elements)
Manufacturer Part Number	3RU21160AB0
Terminal Connection Type	Screw Terminals
Compatible Contactor Series	SIRIUS