ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI 1SDA073780R1 - Molded Case Circuit Breaker
This component is an ABB SACE Tmax XT2N series 3-pole molded case circuit breaker, engineered for robust overcurrent and short-circuit protection in low-voltage electrical distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) to provide reliable protection for industrial machinery, commercial installations, and general circuit applications. The device is designed for fixed mounting with front terminal connections, ensuring straightforward integration into switchgear and control panels.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 160A
- POLES: 3-pole
- TRIP UNIT TYPE: Thermal-Magnetic Fixed (TMD)
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED FREQUENCY: 50/60 Hz
- RATED SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- RATED SHORT-CIRCUIT SERVICE BREAKING CAPACITY (Ics): 36kA at 400/415VAC
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2 (up to 160A)
- MOUNTING TYPE: Fixed
- CONNECTION TYPE: Front Terminals
- FORM FACTOR: Compact molded case for panel integration
- INTERFACE/CONTROL:
- TRIP UNIT FUNCTION: Overload protection (thermal), Short-circuit protection (magnetic)
- INDICATORS: Mechanical ON/OFF/TRIPPED status indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front with appropriate enclosure)
- COOLING METHOD: Natural air convection
- MOUNTING STYLE: Panel mounted
- COMPATIBILITY/APPLICATION:
- LOW-VOLTAGE DISTRIBUTION SYSTEMS
- INDUSTRIAL SWITCHGEAR
- COMMERCIAL BUILDING ELECTRICAL INFRASTRUCTURE
- GENERAL CIRCUIT PROTECTION
- MOTOR PROTECTION (with appropriate coordination)