PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA067202R1 - Molded Case Circuit Breaker
This device is an ABB SACE Tmax T4N series molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in industrial power distribution systems. It integrates an advanced PR221DS-LSIG electronic trip unit, providing comprehensive protection functions including long-time, short-time, instantaneous, and ground fault detection. Designed for fixed installation, this 3-pole breaker is suitable for safeguarding motors, transformers, and general load circuits in manufacturing plants, commercial buildings, and infrastructure projects.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T4N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250 A
- POLES: 3
- NOMINAL VOLTAGE (Ue): Up to 690VAC (typical range 220-690VAC)
- NOMINAL FREQUENCY: 50/60 Hz
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC (refer to specific datasheet for full voltage-dependent ratings)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T4
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front terminals
- FORM FACTOR: Standard T4 frame dimensions
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic Trip Unit PR221DS-LSIG
- PROTECTION FUNCTIONS: Long-time (Overload), Short-time (Short-circuit delay), Instantaneous (Short-circuit), Ground Fault
- ADJUSTABILITY: Adjustable trip settings for LSIG functions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP30 (front with accessories)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed, panel mounted
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial power distribution, motor control centers, switchgear, panel boards
- APPLICATIONS: Overcurrent and short-circuit protection for motors, transformers, capacitor banks, and general industrial loads in demanding environments