PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA073538R1 - SACE Tmax XT2N Molded Case Circuit Breaker
The ASEA BROWN BOVERI 1SDA073538R1 is a SACE Tmax XT2N series molded case circuit breaker engineered for robust overcurrent and short-circuit protection in low voltage electrical distribution systems. It integrates a fixed thermomagnetic trip unit, providing reliable fault interruption for industrial panels, motor control centers, and general machinery protection applications. This device ensures operational continuity and equipment safety through precise current limiting and rapid fault clearance.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3
- TRIP UNIT TYPE: Thermomagnetic Fixed (TMD)
- NOMINAL OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- NOMINAL FREQUENCY: 50/60 Hz
- NOMINAL ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- MOUNTING CONFIGURATION: Fixed
- TERMINAL CONNECTION: Front
- FRAME SIZE: XT2
- INTERFACE/CONTROL:
- TRIP MECHANISM: Thermomagnetic (fixed overload and instantaneous short-circuit protection)
- STATUS INDICATION: Mechanical ON/OFF/TRIPPED flag
- ENVIRONMENTAL/MOUNTING:
- PROTECTION DEGREE (IP): Dependent on enclosure, typically IP20 (terminals) / IP40 (front)
- COOLING: Natural convection
- INSTALLATION: Panel mounted
- COMPATIBILITY/APPLICATION:
- PRIMARY APPLICATION: Low voltage power distribution, motor protection, industrial control panels, commercial installations
- COMPLIANCE: IEC 60947-2