PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA051363R1 - Molded Case Circuit Breaker
This component is an ASEA BROWN BOVERI SACE Tmax T3N series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in industrial power distribution systems. It integrates an advanced PR221DS electronic trip unit, providing precise long-time, short-time, and instantaneous protection for critical loads and infrastructure. This device is suitable for main, sub-main, and feeder circuit protection within switchgear, control panels, and motor control centers.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T3N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT (In): 250A
- POLES: 3-pole
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC (N-type)
- TRIP UNIT TYPE: PR221DS Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T3
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- OPERATION: Manual toggle
- INTERFACE/CONTROL:
- FEEDBACK: Local trip indication
- AUXILIARY CONTACTS: Optional (via accessory modules)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), designed for enclosure integration
- COOLING METHOD: Natural air convection
- OPERATING TEMPERATURE: -25 to +70 degrees Celsius
- COMPATIBILITY/APPLICATION:
- POWER DISTRIBUTION: Main, sub-main, and feeder circuit protection
- INDUSTRIAL SYSTEMS: Switchgear, control panels, motor control centers, HVAC systems
- STANDARDS: IEC 60947-2