OPIS PRODUKTU
SCHNEIDER ELECTRIC LV454440 - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV454440 is a Compact NSXm series Molded Case Circuit Breaker (MCCB) engineered for the protection of low voltage electrical installations. It incorporates a Micrologic 4.1 electronic trip unit, delivering precise LSI (Long-time, Short-time, Instantaneous) protection for distribution circuits and critical loads. This device is designed for industrial and commercial power distribution applications requiring reliable overcurrent and short-circuit fault interruption.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160 A
- NUMBER OF POLES: 4
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC (Maximum)
- BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160 A Frame
- MOUNTING TYPE: Fixed, compatible with DIN rail or mounting plate
- FORM FACTOR: Compact molded case
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.1 Electronic
- PROTECTION FUNCTIONS: L (Long-time overload), S (Short-time short-circuit), I (Instantaneous short-circuit)
- ADJUSTABILITY: Adjustable thermal and magnetic settings
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (Front face, when installed in enclosure)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial and commercial building infrastructure
- COMPATIBILITY: Compatible with Compact NSXm series auxiliaries, motor mechanisms, and rotary handles
