Schneider LC1D09M7

The TeSys GV motor circuit breaker is a 3-pole (3P) device rated at 50A/690V, specifically designed for the protection of 3-phase motors ranging from 11-22kW at 400V.

Protection Features
As a multifunction circuit breaker, it offers both thermal magnetic protection and advanced motor protection features.
With a breaking capacity of Icu 50kA at 400V, it ensures reliable interruption of fault currents.

Control and Connection
The start-stop control is operated via a toggle switch, and connections are made using Everlink BTR screw terminals.

Thermal and Magnetic Protection
Thermal protection is adjustable via dials, allowing for a setting current (Ir) range of 20-50A and a selectable tripping class of either 10 or 20.
Magnetic protection is set at 17 In, providing robust short-circuit protection.

Advanced Protection Settings
Advanced motor protection features can be configured using a smartphone via wireless NFC technology. These include:

• Short time delay protection (Isd) with a setting range of 5-13 times Ir

• Phase unbalance and loss protection

• Ground fault protection

• Locked rotor (jam) protection

• Long start protection

Expandability
The circuit breaker has internal locations for installing additional auxiliary contact blocks (OF, SD) and voltage trip units (MN, MX).
Externally, it can be equipped with 1 or 2 auxiliary SDx modules, enabling alarming and fault differentiation functions.

Certifications
Certified to multiple international standards, including IEC, UL, CSA, CCC, EAC, Marine, and ATEX.

Applications
The TeSys GV motor circuit breaker is a versatile and reliable solution for a wide range of industrial motor protection applications.