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Schneider Electric LRD325L

Schneider LRD325L TeSys Deca thermal overload relay, 25 A, Class 20

MPNLRD325L
Active

Schneider LRD325L Solid State Overload Relays.

$53.34Ref. price · indicative, final on quote
Schneider Electric LRD325L datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

LRD325L key specifications
ParameterValue
Control typeRed push-button stop Blue push-button reset
Network typeAC DC
Product or component typeDifferential thermal overload relay
Climatic withstandIACS E10
VoltagePower circuit 600 V CSA Power circuit 600 V UL Power circuit 690 V IEC 60947-4-1
[Ue] rated operational voltage690 V AC 0...400 Hz power circuit IEC 60947-4-1
[Uimp] rated impulse withstand voltage6 kV
Permissible current3 A 120 V AC-15 signalling circuit 0.22 A 125 V DC-13 signalling circuit
[Ith] conventional free air thermal current5 A signalling circuit
Network frequency0...400 Hz
Phase failure sensitivityTripping current 130 % of Ir on two phase, the last one at 0
IP degree of protectionIP20 conforming to IEC 60529

All specifications

LRD325L additional specifications
ParameterValue
Mounting supportPlate, with specific accessories Rail, with specific accessories Under contactor
Connections - terminalsControl circuit screw clamp terminals 2 0.002...0.004 in² (1...2.5 mm²) flexible without cable end Control circuit screw clamp terminals 2 0.002...0.004 in² (1...2.5 mm²) flexible with cable end Control circuit screw clamp terminals 2 0.002...0.004 in² (1...2.5 mm²) solid without cable end Power circuit EverLink BTR screw connectors 1 0.002...0.05 in² (1...35 mm²) flexible without cable end Power circuit EverLink BTR screw connectors 1 0.002...0.05 in² (1...35 mm²) flexible with cable end Power circuit EverLink BTR screw connectors 1 0.002...0.05 in² (1...35 mm²) solid without cable end
Depth4.8 in (123 mm)
Width2.2 in (55 mm)
Height2.8 in (70 mm)
StandardsEN/IEC 60947-4-1 EN/IEC 60947-5-1 UL 60947-4-1 UL 60947-5-1 CSA C22.2 No 60947-4-1 CSA C22.2 No 60947-5-1 GB/T 14048.4 GB/T 14048.5 EN 50495
RangeTeSys TeSys Deca
CategoryUS10I1222347
Flame retardanceV1 conforming to UL 94
Device short nameLRD
Relay applicationMotor protection
Tightening torqueControl circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Power circuit 44.3 lbf.in (5 N.m) EverLink BTR screw connectors
Tripping threshold1.14 +/- 0.06 Ir IEC 60947-4-1
Dielectric strength1.89 kV 50 Hz IEC 60947-1
Mechanical robustnessShocks15 Gn for 11 ms IEC 60068-2-7 Vibrations4 gn IEC 60068-2-6
Associated fuse rating4 A gG for signalling circuit 4 A BS for signalling circuit
Thermal overload classClass 20 IEC 60947-4-1
Temperature compensation-4...140 °F (-20...60 °C)
Auxiliary contact composition1 NO + 1 NC
Ambient air temperature for storage-76...158 °F (-60...70 °C)
Thermal protection adjustment range17...25 A
Ambient air temperature for operation-4...140 °F (-20...60 °C) without derating IEC 60947-4-1

Product details

Overview

The LRD325L is a TeSys Deca bimetallic thermal overload relay rated for a 25 A motor full-load current with a Class 20 trip curve, carrying 1 NO + 1 NC auxiliary contacts for fault signalling. It mounts under the matching TeSys D contactor frame and supports automatic or manual reset via the blue push-button.

The LRD325L uses EverLink BTR screw connectors on the power circuit rated at 5 N.m torque, and its power-circuit insulation is rated 690 V IEC.

The LRD325L is an active catalogue item in the TeSys Deca range; lead time is typically short and an RFQ confirms current availability for line-down or BOM-fill orders.

MPN
LRD325L