PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA072186R1 - Molded Case Circuit Breaker
This device is a 3-pole molded case circuit breaker from the ABB SACE Tmax XT2 series, engineered for robust overcurrent and short-circuit protection in industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) for reliable fault detection and interruption, ensuring operational safety and equipment longevity. Designed for fixed installation with front terminals, it is suitable for main, sub-main, and feeder circuit protection in diverse applications requiring precise current limiting and rapid fault clearance.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3
- RATED CURRENT (In): 160 A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690 VAC
- RATED INSULATION VOLTAGE (Ui): 1000 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu) at 400/415 VAC: 36 kA
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics) at 400/415 VAC: 36 kA
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- TRIP UNIT TYPE: TMD (Thermal-Magnetic Fixed)
- THERMAL PROTECTION (Ir): Adjustable 0.7 to 1.0 x In (112-160 A)
- MAGNETIC PROTECTION (Ii): Fixed 10 x In (1600 A)
- INTERFACE/CONTROL:
- CONNECTION TYPE: Front Terminals
- INDICATORS: Mechanical position indicator
- ENVIRONMENTAL/MOUNTING:
- MOUNTING STYLE: Fixed
- PROTECTION DEGREE: IP20 (terminals)
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION: Electrical distribution panels, motor control centers, industrial machinery, commercial buildings, power generation and distribution.