PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA067761R1 - Molded Case Circuit Breaker
This device is an ABB SACE Tmax XT2N series molded case circuit breaker, engineered for robust overcurrent protection in industrial low-voltage power distribution systems. It integrates a fixed thermal-magnetic trip unit to safeguard electrical circuits against both overload and short-circuit conditions, ensuring operational continuity and equipment integrity. Designed 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-pole
- NOMINAL OPERATIONAL VOLTAGE (Ue): 400/415VAC (up to 690VAC maximum)
- NOMINAL FREQUENCY: 50/60 Hz
- NOMINAL ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- THERMAL OVERLOAD PROTECTION (Ir): Adjustable from 0.7 to 1 x In (112-160A)
- MAGNETIC SHORT-CIRCUIT PROTECTION (Ii): Fixed at 10 x In (1600A)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- TERMINAL TYPE: Front terminals
- OPERATION: Manual toggle
- INTERFACE/CONTROL:
- PROTECTION FUNCTIONS: Overload, Short-circuit
- INDICATORS: Trip status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (with standard terminals)
- COOLING METHOD: Natural convection
- MOUNTING STYLE: Fixed panel mounting
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low-voltage power distribution, industrial switchgear, control panels, motor control centers
- APPLICATIONS: Branch circuit protection, feeder protection, motor protection, generator protection