Schneider Electric, LR3D Thermal Overload Relay, 40A Contact Rating

View all Contactor Overload Relays

Subtotal (1 unit)*

SGD189.95

(exc. GST)

SGD207.05

(inc. GST)

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  • Ready to ship from 24 November 2026
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Per unit
1 +SGD189.95

*price indicative

RS Stock No.:
817-5307
Mfr. Part No.:
LR3D340
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Product Type

Thermal Overload Relay

Relay Contact Current

40A

Series

LR3D

Terminal Type

Screw

Reset Method

Push Button

Width

123mm

Minimum Operating Temperature

-20°C

Length

55mm

Maximum Operating Temperature

60°C

Depth

70mm

Supply Voltage

690V ac

Three-pole Thermal Overload Relays


Three-pole thermal overload relays designed to protect ac circuits against overloads, phase failure, long starting times and prolonged stalling of the motor.

Adjustable relay setting dial

Test button

Stop button

Manual/auto reset

Trip indicator

Sealable cover

1N/O & 1N/C auxiliary contacts

Direct mounting beneath three-pole contactors or independent mounting on DIN rail

Insulation voltage 600V, Withstand Voltage 6kV

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