DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC LV429222 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV429222 is a Compact NSXm series 3-pole molded case circuit breaker (MCCB) engineered for robust electrical circuit protection in industrial and commercial distribution applications. Featuring a magnetic-only (MA) trip unit, this device provides instantaneous short-circuit protection for motor circuits, resistive loads, and general distribution systems, ensuring rapid fault isolation and system integrity. It is designed for fixed installation within control panels and switchboards, adhering to IEC 60947-2 standards for reliable operation.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160 A
- POLES: 3P (3-pole)
- PROTECTED POLES: 3D (3 protected poles)
- BREAKING CAPACITY (Icu): 36 kA at 400/415 V AC 50/60 Hz
- NOMINAL VOLTAGE (Ue): Up to 690 V AC
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: MA (Magnetic Only)
- MAGNETIC TRIP SETTING RANGE: 800 A to 1600 A (5-10 x In)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NSXm 160
- OPERATION: Manual toggle
- MOUNTING: Fixed, front connection, DIN rail or plate mountable
- INTERFACE/CONTROL:
- FEEDBACK: Local trip indication
- AUXILIARY OPTIONS: Compatible with optional auxiliary contacts, shunt trips, and undervoltage releases (not included)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, within enclosure)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial control panels, motor control centers, distribution boards, switchboards
- APPLICATIONS: Short-circuit protection for motors, resistive loads, and general industrial distribution circuits
- STANDARDS: IEC 60947-2
