PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC LVS03853 - Molded Case Circuit Breaker (MCCB)
This component is a ComPact NSXm series molded case circuit breaker designed for low-voltage industrial power distribution and motor protection applications. It provides overcurrent and short-circuit protection for electrical circuits and equipment, functioning as a primary isolation device. The unit integrates a magnetic-only trip unit, optimized for instantaneous fault clearance in motor control circuits and other inductive loads.
Technical Specifications:
- SERIES/FAMILY: ComPact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3P (3-pole)
- PROTECTED POLES: 3D (3 protected poles)
- FRAME SIZE: 160F (Fixed)
- TRIP UNIT TYPE: MA (Magnetic-only)
- MAGNETIC TRIP SETTING (Im): Adjustable from 800A to 1600A (5 to 10 x In)
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690V AC
- NOMINAL INSULATION VOLTAGE (Ui): 800V AC
- ULTIMATE BREAKING CAPACITY (Icu): 36kA at 400/415V AC
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINALS: Front terminals
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Manual rotary dial for magnetic trip setting
- INDICATORS: Mechanical trip indicator
- AUXILIARIES: Provision for optional auxiliary contacts, shunt trip, and undervoltage release
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (with terminal shields)
- OPERATING TEMPERATURE: -25 to +70 °C
- MOUNTING STYLE: Panel mounted, fixed
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor protection, industrial distribution boards, machinery control panels, low-voltage power distribution systems
- STANDARDS: IEC 60947-2