PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SBE121111R0611 - Molded Case Circuit Breaker
The ASEA BROWN BOVERI 1SBE121111R0611 is a SACE Tmax XT1N series 3-pole molded case circuit breaker designed for overcurrent and short-circuit protection in low-voltage industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic (TMD) trip unit, providing reliable fault interruption for general circuit protection, motor feeder circuits, and generator outputs. This device is engineered for fixed installation with front-facing terminals, adhering to IEC 60947-2 standards for critical electrical infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT1N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NUMBER OF POLES: 3
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED CURRENT (In): 160A (Frame Size)
- TRIP UNIT RATING: 160A (Fixed)
- ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 16kA at 400VAC
- SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 16kA at 400VAC (100% of Icu)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- FRAME SIZE: XT1 (160A Frame)
- TERMINAL TYPE: Front Terminals (F F)
- MOUNTING TYPE: Fixed
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload Protection, Short-Circuit Protection
- INDICATORS: Trip Status Indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Front)
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- STANDARDS: IEC 60947-2
- COMPATIBILITY/APPLICATION: Low-voltage power distribution panels, industrial control systems, motor protection circuits, generator output protection, general electrical infrastructure.