PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA066985R1 - Molded Case Circuit Breaker
This is an ABB SACE Tmax XT2N series molded case circuit breaker (MCCB) designed for robust overcurrent and short-circuit protection in industrial electrical distribution systems. It features a fixed thermal-magnetic trip unit (TMD) for reliable fault detection and interruption, ensuring system integrity and operational safety. The device is engineered for fixed installation with front terminals, suitable for diverse industrial power control and protection applications.
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)
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC (typical for XT2N)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- MECHANICAL ENDURANCE: 20000 cycles (typical for XT2N)
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Fixed thermal, adjustable magnetic
- INDICATORS: Mechanical trip indicator
- AUXILIARY CONTACTS: Not included in base unit optional accessories available
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- STORAGE TEMPERATURE: -40 to +85 degrees C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor protection, generator protection, transformer protection, general circuit protection.
- STANDARDS: IEC 60947-2 compliant