PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA067812R1 - Molded Case Circuit Breaker
This component is a 3-pole Molded Case Circuit Breaker (MCCB) from the ABB SACE Tmax XT2N series, designed for industrial power distribution and protection applications. It integrates a fixed thermal-magnetic trip unit (TMD) for reliable overload and short-circuit protection in AC electrical systems. The device is engineered for fixed installation with front terminals, suitable for integration into switchboards, control panels, and feeder circuits requiring robust circuit interruption capabilities.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3-pole
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- NOMINAL INSULATION VOLTAGE (Ui): 1000V
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- NOMINAL FREQUENCY: 50/60 Hz
- NOMINAL ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu) at 400VAC: 36kA
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- TRIP UNIT CHARACTERISTICS: Fixed thermal and fixed magnetic thresholds
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FRAME SIZE: XT2
- INTERFACE/CONTROL:
- OPERATION: Manual toggle mechanism
- AUXILIARY CONTACTS: Optional, field-installable
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- MOUNTING POSITION: Vertical or horizontal
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor protection, generator protection, feeder protection, switchboards, control panels, general circuit protection.
- STANDARDS COMPLIANCE: IEC 60947-2