Schneider Electric (Telemecanique) – LB1LC03M05 – 3‑Pole Motor Overload Protect

Main Features

• Manufacturer: Schneider Electric (Telemecanique LB1‑LC series)  

• Model/MPN: LB1‑LC03M05

• Device Type: 3‑pole thermal-magnetic overload protection module, designed for LB1‑LC manual motor starters

• Rated Current Range: Adjustable from 0.63 A to 1 A (Irth) via rotary dial  

• Max Voltage: Suitable up to 600–660 V AC, 50/60 Hz  

• Motor Power Ratings: Approx. 0.37 kW at 440 V; 0.55 kW at 690 V  

• Number of Poles: 3-phase coverage; integrates with LB1‑LC starter base  

• Trip Characteristics: Thermal-magnetic protection against overload and phase loss

• Mounting: Snap-on module for direct attachment to LB1‑LC manual starters

• Condition Status: Active product; available new/refurbished via distributors