PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA068746R1 - Molded Case Circuit Breaker
This ASEA BROWN BOVERI SACE Tmax T4N series molded case circuit breaker provides overcurrent protection for industrial and commercial electrical distribution systems. Equipped with an advanced PR221DS electronic trip unit, it offers precise long-time, short-time, and instantaneous protection functions. Designed for fixed front mounting, this device ensures reliable circuit interruption and system integrity in demanding power applications.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T4N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250 A
- POLES: 3-pole
- OPERATIONAL VOLTAGE (Ue): Up to 690 VAC
- FREQUENCY: 50/60 Hz
- TRIP UNIT TYPE: PR221DS Electronic Trip Unit
- PROTECTION FUNCTIONS: Long-time (L), Short-time (S), Instantaneous (I)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T4 (250 A frame)
- MOUNTING TYPE: Fixed Front (F F)
- FORM FACTOR: Molded Case
- INTERFACE/CONTROL:
- TRIP UNIT INTERFACE: Electronic, integrated protection logic
- INDICATORS: Mechanical trip status indication
- ENVIRONMENTAL/MOUNTING:
- COOLING METHOD: Natural Air Convection
- INSTALLATION ENVIRONMENT: Designed for integration within electrical enclosures
- COMPATIBILITY/APPLICATION:
- PRIMARY APPLICATION: Overcurrent protection in low-voltage power distribution
- TARGET SYSTEMS: Industrial plants, commercial buildings, motor control centers, generator circuits, feeder protection