Schneider Electric

Schneider Electric TeSys LR9 – LR9D / LR9D Motor Overload Relays

LE 14,400.31 EGP

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Schneider Electric TeSys LR9 – LR9D / LR9D Motor Overload Relays

Protect compatible motors against sustained overload using the correct adjustable current range and trip class. Set the relay to the motor nameplate current and confirm contactor mounting compatibility.

Each model below has its own part number and electrical specification. Select the reference that matches the equipment schedule; the selected variant determines the price and availability.

Models and technical specifications

Part number	Designation	Electrical ratings
LR9F5367	TeSys LRF – electronic thermal overload relay – 60…100 A – class 10	Current: 60..100 A
LR9F7379	TeSys LRF – electronic thermal overload relay – 300…500 A – class 10	Current: 300..500 A
LR9F7381	TeSys LRF – electronic thermal overload relay – 380…630 A – class 10	Current: 380..630 A
LR9F7579	TeSys LRF – electronic thermal overload relay – 300…500 A – class 20	Current: 300..500 A
LR9F5369	TeSys LRF – electronic thermal overload relay – 90…150 A – class 10	Current: 90..150 A
LR9F5371	TeSys LRF – electronic thermal overload relay – 132…220 A – class 10	Current: 132..220 A
LR9F7575	TeSys LRF – electronic thermal overload relay – 200…330 A – class 20	Current: 200..330 A

Selection and installation

Use the exact part number when ordering replacement parts. Have a qualified electrical professional check the supply, load, protective coordination and manufacturer wiring instructions before commissioning. Accessories shown in application photographs are supplied only when explicitly included in the selected model designation.