PRODUCT DESCRIPTION
ABB 1SDA073482R1 - Molded Case Circuit Breaker
This component is an ABB SACE Tmax XT2 series molded case circuit breaker, engineered for robust electrical circuit protection in low-voltage industrial and commercial power distribution systems. It provides essential overload and short-circuit protection through an integrated thermal-magnetic trip unit, ensuring operational safety and system integrity for applications including motor feeders, generator protection, and general electrical infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3-pole
- RATED CURRENT (In): 160A
- RATED OPERATIONAL VOLTAGE (Ue): 220-690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400VAC (100% of Icu)
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- PROTECTION FUNCTIONS: Overload (Thermal), Short-Circuit (Magnetic)
- THERMAL THRESHOLD: Fixed at 160A
- MAGNETIC THRESHOLD: Fixed (typically 10xIn for XT2N)
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FRAME SIZE: XT2
- INTERFACE/CONTROL:
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front with door)
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- STORAGE TEMPERATURE RANGE: -40 to +85 degrees C
- MOUNTING POSITION: Vertical or Horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, industrial machinery, commercial building infrastructure, motor protection, generator protection.
- STANDARDS: IEC 60947-2