PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA068290R1 - Molded Case Circuit Breaker
This device is an ABB SACE Tmax XT2N series molded case circuit breaker, engineered for reliable overcurrent and short-circuit protection in low-voltage electrical distribution applications. It integrates a fixed thermal-magnetic trip unit for precise fault detection and interruption, making it suitable for industrial power distribution, motor protection, and general machinery safeguarding. The unit provides robust circuit isolation and protection against thermal overload and instantaneous short-circuit conditions.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3-pole
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- OPERATIONAL VOLTAGE (Ue): 690VAC
- INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- FREQUENCY: 50/60 Hz
- SHORT-CIRCUIT BREAKING CAPACITY (Icu) at 400VAC: 25kA
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front Terminals
- FRAME SIZE: XT2
- NUMBER OF MODULES: 3
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Fixed thermal and fixed instantaneous magnetic trip settings
- INDICATORS: Mechanical ON/OFF/TRIPPED indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Panel Mounted
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- APPLICATION: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial installations
- STANDARDS: IEC 60947-2