PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA054872R1 - Molded Case Circuit Breaker
This device is an ABB SACE Tmax XT2N series molded case circuit breaker, providing overcurrent and short-circuit protection in industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit for fault detection and interruption, ensuring operational continuity and equipment safety. Designed for fixed installation with front terminals, it is suitable for switchgear, control panels, and motor control center applications requiring precise circuit isolation.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160 A
- POLES: 3
- TRIP UNIT TYPE: Thermal Magnetic Fixed (TMD)
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36 kA at 400 VAC
- RATED OPERATIONAL VOLTAGE (Ue): 690 VAC
- RATED INSULATION VOLTAGE (Ui): 1000 V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8 kV
- OPERATIONAL FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front Terminals
- FRAME SIZE: XT2
- INTERFACE/CONTROL:
- TRIP UNIT ADJUSTMENT: Fixed Thermal, Fixed Magnetic
- CONTROL INTERFACE: Manual toggle operation for ON/OFF, Trip indication
- ENVIRONMENTAL/MOUNTING:
- PROTECTION DEGREE: IP20 (with terminal covers)
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- COOLING METHOD: Natural Convection
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial and commercial power distribution, motor protection, generator protection, switchgear, control panels.
- STANDARDS COMPLIANCE: IEC 60947-2