PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA071653R1 - Molded Case Circuit Breaker
The ABB 1SDA071653R1 is a SACE Tmax XT2N series Molded Case Circuit Breaker (MCCB) engineered for robust overcurrent and short-circuit protection in industrial low-voltage power distribution systems. This 3-pole, 160A unit features a fixed thermal-magnetic trip unit (TMD) for reliable circuit interruption. It is designed for integration into switchgear, control panels, and feeder circuits requiring dependable electrical protection.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT: 160A
- POLES: 3
- TRIP UNIT TYPE: Thermal Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): 690VAC (Max)
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2 (up to 160A)
- FORM FACTOR: Compact Molded Case
- INTERFACE/CONTROL:
- PROTECTION FUNCTION: Overload, Short-Circuit
- TRIP UNIT ADJUSTABILITY: Fixed
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Fixed, Front Connection
- COMPATIBILITY/APPLICATION: Low-voltage power distribution, feeder protection, motor protection, general industrial circuit protection, switchgear integration.