DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LVS08117 - Molded Case Circuit Breaker (MCCB) with Magnetic Only Trip Unit
This device is a Compact NSXm series molded case circuit breaker, specifically configured for magnetic-only short-circuit protection in industrial low voltage distribution and motor control applications. It integrates robust circuit interruption capabilities with an adjustable magnetic trip threshold, making it suitable for protecting circuits where thermal overload protection is provided by upstream or downstream devices, or where only instantaneous short-circuit protection is required. Engineered for panel integration, it ensures reliable operation in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- POLES: 3P (3-Pole)
- PROTECTION: 3D (3 Protected Poles)
- TRIP UNIT TYPE: MA (Magnetic Only)
- BREAK UNIT RATING: F (Fixed, Standard Breaking Capacity)
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- RATED OPERATIONAL VOLTAGE (Ue): 690V AC 50/60 Hz
- RATED INSULATION VOLTAGE (Ui): 800V AC 50/60 Hz
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm 160
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front connection
- FORM FACTOR: Compact, panel-mountable
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Adjustable magnetic trip threshold (Ii)
- INDICATORS: ON/OFF position, Trip indication
- AUXILIARY COMPATIBILITY: Designed for integration with Compact NSXm auxiliary contacts, shunt trips, and undervoltage releases (sold separately)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face with escutcheon), IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed, on mounting plate or DIN rail (with optional adapter)
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial control panels, machinery, low voltage distribution boards
- SPECIFIC APPLICATIONS: Motor protection (in conjunction with thermal overload relays), short-circuit protection for distribution feeders, transformer protection
- STANDARDS: IEC 60947-2