PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA072869R1 - Molded Case Circuit Breaker
This component is an ABB SACE Tmax XT2N series 3-pole molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) for reliable protection of circuits, motors, and generators, ensuring operational continuity and system integrity. Designed for fixed installation with front terminals, it provides essential safety and control for critical power infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): Up to 160A (Frame Size)
- RATED OPERATIONAL VOLTAGE (Ue): 220/230/240VAC, 380/400/415VAC, 440VAC, 500VAC, 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- POLES: 3-pole
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 25kA at 400VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 100 percent of Icu
- TRIP UNIT TYPE: Thermal Magnetic (TMD)
- THERMAL TRIP ADJUSTMENT RANGE: 0.7 to 1.0 x In (e.g., 112-160A for 160A frame)
- INSTANTANEOUS MAGNETIC TRIP SETTING: 5 to 10 x In
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front Terminals
- FRAME SIZE: XT2 (160A frame)
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- INTERFACE/CONTROL:
- AUXILIARY CONTACTS: Optional (external modules)
- SHUNT TRIP/UNDERVOLTAGE RELEASE: Optional (external modules)
- ENVIRONMENTAL/MOUNTING:
- PROTECTION DEGREE: IP20 (Terminals)
- COOLING METHOD: Natural Convection
- INSTALLATION: Panel Mounted
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Overload and short-circuit protection for industrial and commercial electrical distribution systems, motor circuits, transformer protection, and generator protection.
- STANDARDS COMPLIANCE: IEC 60947-2