OPIS PRODUKTU
SCHNEIDER ELECTRIC LV433639 - Molded Case Circuit Breaker Frame
The SCHNEIDER ELECTRIC LV433639 is a 3-pole, 160A fixed frame from the Compact NSXm series of molded case circuit breakers, engineered for low voltage power distribution and industrial control applications. This unit functions as a robust switching and isolation device, requiring the integration of a separate Micrologic electronic or thermal-magnetic trip unit to provide comprehensive overcurrent and short-circuit protection within electrical installations. It is suitable for integration into switchboards, control panels, and machinery for circuit isolation and protection.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker Frame (3-Pole)
- ELECTRICAL SPECS:
- RATED FRAME CURRENT: 160A
- NUMBER OF POLES: 3
- PROTECTED POLES: 3
- OPERATIONAL VOLTAGE (Ue): 220/240VAC to 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY CLASS: N (Standard Breaking Capacity)
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- FREQUENCY: 50/60Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front connections
- FRAME SIZE: 160A
- INTERFACE/CONTROL:
- TRIP UNIT: Not included (requires separate Micrologic electronic or thermal-magnetic trip unit for protection functions)
- CONTROL FUNCTION: Manual operation (ON/OFF)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face, when installed in enclosure)
- POLLUTION DEGREE: 3
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATION: Low voltage power distribution, circuit isolation, motor protection (with appropriate trip unit), industrial machinery, commercial buildings, infrastructure.
- COMPATIBILITY: Compatible with Compact NSXm series Micrologic electronic trip units and thermal-magnetic trip units.
