PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA070866R1 - Molded Case Circuit Breaker
This device is a 3-pole molded case circuit breaker from the ABB SACE Tmax XT2N series, engineered for electrical distribution protection. It integrates a fixed thermal-magnetic trip unit to provide overcurrent and short-circuit protection in industrial and commercial low-voltage power systems, ensuring operational safety and system integrity. Its design facilitates reliable current interruption and isolation for critical loads and infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- NUMBER OF POLES: 3
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: TMD (Thermal Magnetic Fixed)
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload (Thermal), Short-Circuit (Magnetic)
- ADJUSTABILITY: Fixed Thermal and Magnetic thresholds
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminals covers)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- MOUNTING STYLE: Panel mounted, fixed
- COMPATIBILITY/APPLICATION: Low-voltage power distribution systems, motor protection, generator protection, industrial machinery, commercial buildings.