PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA067410R1 - Molded Case Circuit Breaker
This device is an ABB Tmax XT4 series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in industrial and commercial low-voltage distribution systems. It integrates a fixed thermal-magnetic trip unit to ensure reliable circuit interruption and system integrity. Designed for fixed installation, it is suitable for main distribution panels, motor control centers, and critical power infrastructure.
Technical Specifications:
- SERIES/FAMILY: Tmax XT4
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 4
- 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 (for XT4N variant)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FRAME SIZE: XT4
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Thermal-Magnetic
- TRIP UNIT ADJUSTABILITY: Fixed thermal and magnetic settings
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Panel mounted, fixed installation
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial buildings, HVAC systems
- COMPATIBILITY: Compatible with ABB Tmax XT series accessories (e.g., auxiliary contacts, shunt trips, undervoltage releases)