PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA068004R1 - Molded Case Circuit Breaker
This ABB SACE Tmax T4 series molded case circuit breaker provides comprehensive overcurrent and short-circuit protection for industrial and commercial electrical distribution systems. Featuring an advanced PR221DS-LSIG electronic trip unit, it offers precise protection against overload, short-circuit, and ground fault conditions. Engineered for critical power infrastructure, it is suitable for applications requiring reliable circuit isolation and fault interruption.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T4
- 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
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400VAC
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T4
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic
- TRIP UNIT MODEL: PR221DS-LSIG
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I), Ground Fault (G)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with terminal covers)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, commercial building infrastructure, motor circuits, generator protection, transformer protection.
- STANDARDS: IEC 60947-2