PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA071327R1 - Molded Case Circuit Breaker (MCCB)
This device is a 3-pole molded case circuit breaker from the ABB SACE Tmax XT2N series, designed for overcurrent and short-circuit protection in industrial and commercial electrical distribution systems. It incorporates a fixed thermal-magnetic trip unit, providing protection for circuits with a nominal current of 160A. Engineered for fixed installation with front terminals, it is suitable for integration into switchgear, control panels, and motor control centers.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3
- 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, 25kA at 440VAC, 16kA at 500VAC, 10kA at 690VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 100% of Icu
- FREQUENCY: 50/60Hz
- TRIP UNIT TYPE: TMD (Thermal Magnetic Fixed)
- THERMAL TRIP THRESHOLD: Fixed at 1.0 x In
- MAGNETIC TRIP THRESHOLD: Fixed at 10 x In
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- MECHANICAL ENDURANCE: 20000 cycles
- ELECTRICAL ENDURANCE: 8000 cycles at 400VAC
- INTERFACE/CONTROL:
- INDICATORS: Mechanical trip indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with front terminals)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- STORAGE TEMPERATURE RANGE: -40 to +85 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage electrical distribution, industrial control panels, switchboards, motor control centers.
- PROTECTION FUNCTION: Overload protection, short-circuit protection.