PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA072300R1 - Molded Case Circuit Breaker
The ASEA BROWN BOVERI 1SDA072300R1 is a Tmax XT2N series Molded Case Circuit Breaker (MCCB) engineered for reliable overcurrent and short-circuit protection in low-voltage electrical distribution systems. Featuring a 3-pole configuration and a fixed thermal-magnetic (TMD) trip unit, this device provides essential circuit interruption capabilities for industrial machinery, commercial installations, and general power distribution applications. Its design ensures robust protection and operational continuity within specified electrical parameters.
Technical Specifications:
- SERIES/FAMILY: Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT RATING: 160A
- POLES: 3-pole
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- THERMAL TRIP ADJUSTMENT: Adjustable (Ir)
- MAGNETIC TRIP SETTING: Fixed (Ii)
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC (Standard N-type for XT2 frame)
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- INTERFACE/CONTROL:
- INDICATORS: Mechanical trip indicator
- ENVIRONMENTAL/MOUNTING:
- COOLING METHOD: Natural convection (air-cooled)
- MOUNTING STYLE: Panel mounted
- PROTECTION DEGREE: IP20 (with standard terminals, dependent on enclosure)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, generator protection, industrial machinery, commercial building infrastructure.
- COMPATIBILITY: Compatible with ABB Tmax XT series accessories including auxiliary contacts, shunt trips, and undervoltage releases.