PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA071048R1 - Molded Case Circuit Breaker
This component is an ABB Tmax XT2N series molded case circuit breaker, engineered for robust protection of electrical circuits against overload and short-circuit conditions. It integrates a fixed thermal-magnetic trip unit, providing reliable current interruption in industrial power distribution systems, motor control centers, and general load applications. The device is designed for fixed installation with front terminals, ensuring straightforward integration into switchgear and control panels.
Technical Specifications:
- SERIES/FAMILY: Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3
- TRIP UNIT TYPE: Thermal Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload, Short-Circuit
- ADJUSTABILITY: Fixed thermal and magnetic thresholds
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), dependent on enclosure for overall system protection
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor protection, transformer protection, general load protection in low-voltage switchgear and control panels.
- STANDARDS: IEC 60947-2