The LV540345 is a fixed, three-pole, thermal-magnetic circuit breaker from Schneider Electric's EasyPact CVS series. It is a compact, molded case circuit breaker (MCCB) designed for branch circuit protection in commercial and industrial electrical installations.
Specifications
Parameter Category Specification
General Information
Manufacturer / Series Schneider Electric / EasyPact CVS
Model / Part Number LV540345
Product Type 3-Pole, Fixed Thermal-Magnetic Molded Case Circuit Breaker (MCCB)
Electrical Characteristics
Number of Poles 3
Rated Current (In) 45 A
Rated Operational Voltage (Ue) 690 V AC
Rated Insulation Voltage (Ui) 800 V
Rated Ultimate Short-Circuit Breaking Capacity (Icu) Typically 25 kA or 36 kA at 415V AC (varies by specific type - consult official datasheet for exact value).
Tripping Characteristics Thermal-Magnetic with fixed settings. Typically conforms to Class 10 tripping curve (10 x In).
Mechanical & Physical
Mounting Fixed mounting (non-withdrawable).
Connection Screw terminals.
Torque As per datasheet (e.g., 6.0 N·m for main terminals).
Wire Size Range Typically accepts conductors from 10 mm² to 35 mm² (AWG 8 to 2).
Standards & Approvals
Standards IEC/EN 60947-2
Approvals CE