PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA072112R1 - Molded Case Circuit Breaker
The ASEA BROWN BOVERI 1SDA072112R1 is a SACE Tmax XT2N series 3-pole Molded Case Circuit Breaker, rated for 160 Amperes. It integrates a fixed thermal-magnetic (TMD) trip unit for reliable overload and short-circuit protection in industrial power distribution systems. This device is engineered for primary circuit protection, motor feeder applications, and general load protection within switchgear and control panel installations.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 160A
- NUMBER OF POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000VAC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- TRIP UNIT TYPE: TMD (Thermal-Magnetic Fixed)
- THERMAL TRIP ADJUSTMENT RANGE: 0.7 to 1.0 x In (112A to 160A)
- INSTANTANEOUS TRIP SETTING: Fixed at 10 x In (1600A)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- FORM FACTOR: Compact molded case
- INTERFACE/CONTROL:
- FEEDBACK: Mechanical position indicator
- ACCESSORY COMPATIBILITY: Supports auxiliary contacts, shunt trips, undervoltage releases (sold separately)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front with enclosure)
- OPERATING TEMPERATURE RANGE: -25°C to +70°C
- MOUNTING STYLE: Panel mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial power distribution, motor control centers, sub-distribution boards, generator protection
- MACHINE TYPES: General industrial machinery, HVAC systems, process control equipment