PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LVS03970 - Molded Case Circuit Breaker
This device is a ComPact NSX100N molded case circuit breaker, engineered for protection and control of low-voltage electrical installations. It integrates an electronic Micrologic 2.2 trip unit, providing long-time, short-time, and instantaneous overcurrent protection for industrial and commercial distribution applications. The unit is suitable for main, sub-main, and final distribution boards requiring precise fault discrimination and selective coordination.
Technical Specifications:
- SERIES/FAMILY: ComPact NSX
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 100 A
- POLES: 3P (3-Pole)
- PROTECTED POLES: 3D (3-Protected Poles)
- BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC
- RATED INSULATION VOLTAGE (Ui): 800 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSX100
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front terminals
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic Micrologic 2.2
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous)
- ADJUSTABLE LONG-TIME PROTECTION (Ir): 40-100 A
- ADJUSTABLE SHORT-TIME PROTECTION (Isd): 1.5-10 x Ir
- INSTANTANEOUS PROTECTION (Ii): 1.5-10 x In
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal covers)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 °C
- STORAGE TEMPERATURE: -50 to 85 °C
- MOUNTING STYLE: Panel mounted, DIN rail compatible with adapter (adapter sold separately)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial and commercial power distribution, motor protection, generator protection, transformer protection
- STANDARDS: IEC 60947-2