LB1LD03M55 – TeSys integral – protection module – AC-43 – thermal-magnetic – 28…40 A Schneider Electric TeSys Integral thermal magnetic protection module, for mounting on contactor breakers LD1LD, LD4LD, LD5LD. With an adjustable thermal setting range Irth 28-40A, a tripping class 20, and a magnetic protection range 240-480A (6 to 12 Irth max), it protects motors 15 to 22kW@400V AC-43 for normal starting applications. It ensures phase imbalance protection and compensation of the thermal protection from -20 to 60°C. Manual reset is done by the control knob of the contactor breaker, remote reset requires an additional reset module mounted on the contactor breaker (to be ordered separately). Multi standards certified (IEC, UL, CSA, Marine), Green Premium compliant (RoHS/REACh). TeSys integral – protection module – AC-43 – thermal-magnetic – 28…40 A LB1LD03M55 – TeSys Integral 18, 32, 63
LB1LD03M55 – TeSys integral – protection module – AC-43 – thermal-magnetic – 28…40 A Schneider Electric is a Schneider Electric product designed for professional electrical, automation, and infrastructure applications.
This product forms part of the TeSys range and is suitable for installers, contractors, panel builders, maintenance teams, and buyers looking for reliable Schneider Electric components with proven performance and compatibility.
Technical Specifications
- Brand: Schneider Electric
- Series: TeSys
- Amperage: 40 A
- Voltage: 400V
Key Features
- Part of the TeSys range
- Rated at 40 A
- Suitable for 400V applications
Applications
- Industrial automation
- Commercial electrical installations
- Control and protection systems
- Infrastructure and maintenance projects
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