Schneider Electric / Telemecanique TeSys LRD04 bimetal thermal overload relay, adjustable 0.4–0.63 A, class 10A, supplied new and unused in the original box. This relay is designed for protection of small three‑phase motors (around 0.12–0.18 kW at 400 V) when mounted under compatible LC1D09–D32 TeSys D contactors.
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Brand: Schneider Electric / Telemecanique / Square D (TeSys series).
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Model: LRD04.
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Part number: 034674 (box label).
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Type: Thermal overload relay, TeSys LRD series, class 10A motor protection.
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Adjustment range: 0.4–0.63 A.
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Rated insulation / operational voltage: up to 690 V AC.
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Poles: 3‑pole overload protection for 3‑phase motors.
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Auxiliary contacts: 1 NO + 1 NC (trip indication / control).
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Trip class: 10A according to IEC 60947‑4‑1.
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Features: manual/automatic reset selector, test button, stop button, phase‑failure sensitivity, screw clamp terminals.
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Mounting: Direct under‑mount to TeSys D LC1D09…LC1D32 contactors, or standalone panel/rail mounting with adapters.
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Country of manufacture: France (marked on box and relay label).
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New, never used, stored in original TeSys / Square D branded cardboard box.
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Relay itself appears clean with no signs of wiring or installation; terminal screws and plastic housing show only minor dust from storage.
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Box shows light shelf wear, discoloration and smudges, but retains barcode label and product markings.
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Suitable as a direct replacement for existing LRD04 units in TeSys motor starters, especially where the 0.4–0.63 A range is required.
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Ensure compatibility with your contactor (typically LC1D09–D32) and motor full‑load current before installation.
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Professional installation is recommended to verify settings and protection coordination.
