Schneider 3G-OTH-39329 — Technical Specifications

Name: Schneider 3G-OTH-39329 SCHNEIDER Overload Relay: Thermal Protection, 3 Poles, 1NO/1NC, Phase Loss Sensitivity (MPN LRD03). Key specifications — Brand: SCHNEIDER; Auxiliary Contact Form: 1NO/1NC; Compatible Contactor Series: TeSys Deca; Terminal Connection Type: Screw Clamp Terminals; Maximum Voltage Rating: 690V AC; Phase Loss Sensitivity: Yes; Thermal Units Required: None (Relay Includes Integrated Bimetallic Elements); Compatible Contactors: TeSys Deca (9 to 38 Amp Models).
Brand: Schneider

The SCHNEIDER Overload Relay: Thermal Protection (MPN LRD03) is a 3-pole IEC thermal overload relay with integrated bimetallic elements, requiring no external thermal units. It features 1NO/1NC auxiliary contacts, screw clamp terminals, and a maximum voltage rating of 690V AC. Designed for the TeSys Deca contactor series (9 to 38 Amp models), it includes phase loss sensitivity.

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Technical Specifications

Parameter	Value
Type	1NO/1NC, Phase Loss Sensitivity
Brand	SCHNEIDER
Poles	3
Compatible Contactors	TeSys Deca (9 to 38 Amp Models)
Auxiliary Contact Form	1NO/1NC
Maximum Voltage Rating	690V AC
Phase Loss Sensitivity	Yes
Thermal Units Required	None (Relay Includes Integrated Bimetallic Elements)
Manufacturer Part Number	LRD03
Terminal Connection Type	Screw Clamp Terminals
Compatible Contactor Series	TeSys Deca