OPIS PRODUKTU
SCHNEIDER ELECTRIC LV426946T - Molded Case Circuit Breaker
The SCHNEIDER ELECTRIC LV426946T is a Compact NSXm series Molded Case Circuit Breaker (MCCB) engineered for robust overcurrent and short-circuit protection in low voltage electrical distribution systems. Featuring a Micrologic 4.2 electronic trip unit, this device provides precise protection, isolation, and basic current measurement capabilities essential for industrial control panels, motor control centers, and general power infrastructure. It is designed for fixed installation in demanding industrial and commercial environments requiring reliable circuit interruption and compliance with IEC 60947 standards.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160 A
- POLES: 3P
- PROTECTED POLES: 3D
- BREAKING CAPACITY (Icu): 36 kA at 400/415 VAC
- NOMINAL OPERATIONAL VOLTAGE (Ue): 220/240 VAC to 660/690 VAC
- FREQUENCY: 50/60 Hz
- UTILIZATION CATEGORY: Category A
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Micrologic 4.2 electronic trip unit
- PROTECTION FUNCTIONS: Adjustable long-time (overload), adjustable short-time, adjustable instantaneous (short-circuit), adjustable ground fault
- MEASUREMENT FUNCTIONS: Current (A)
- COMMUNICATION: Not integrated (optional modules available)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face in enclosure), IP20 (terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed, DIN rail or plate mounting
- OPERATING TEMPERATURE: -25 to 70 degrees C
- COMPATIBILITY/APPLICATION: Low voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure, IEC 60947-2 compliance.
