PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA104843R1 - Molded Case Circuit Breaker
This device is a 3-pole molded case circuit breaker from the ABB SACE Tmax XT2N series, engineered for protection and isolation within industrial and commercial low-voltage electrical distribution systems. It incorporates a fixed thermal-magnetic trip unit (TMD) providing both overload and instantaneous short-circuit protection. The unit is designed for fixed installation with front terminal connections, ensuring reliable circuit interruption and system integrity in diverse power applications.
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): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC (N-type)
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400VAC
- MECHANICAL/PHYSICAL:
- INSTALLATION TYPE: Fixed
- TERMINAL TYPE: Front
- FRAME SIZE: XT2 (up to 160A)
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- THERMAL PROTECTION (Ir): Adjustable from 0.7 to 1.0 x In (112A to 160A)
- MAGNETIC PROTECTION (Ii): Fixed at 10 x In (1600A)
- PROTECTION FUNCTIONS: Overload, Short-Circuit
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Panel Mount
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- IP RATING: IP20 (with terminal covers)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage power distribution, motor control centers, industrial machinery, commercial building infrastructure.
- COMPLIANCE: IEC 60947-2