PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA072927R1 - Molded Case Circuit Breaker
This device is an ABB SACE Tmax XT2N series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in low-voltage industrial and commercial power distribution systems. It integrates a fixed thermal-magnetic trip unit to safeguard electrical circuits, motors, and transformers against overload conditions and instantaneous short-circuit faults, ensuring system integrity and operational continuity. Designed for fixed installation with front terminals, it provides essential circuit protection for critical infrastructure.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 160A
- POLES: 3-pole
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- FORM FACTOR: Compact Molded Case
- INTERFACE/CONTROL:
- CONTROL METHOD: Manual Toggle Operation
- PROTECTION MECHANISM: Integrated Thermal-Magnetic Trip Unit
- AUXILIARY CONTACTS: Optional (not included in base part number)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals, without enclosure)
- COOLING METHOD: Natural Air Convection
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage power distribution panels, motor control centers, industrial machinery, commercial buildings
- FUNCTION: Overload and short-circuit protection for electrical lines, motors, transformers, and general loads