PRODUCT DESCRIPTION
ABB 1SAZ721201R1025 - Molded Case Circuit Breaker
This device is a 3-pole molded case circuit breaker from the ABB SACE Tmax XT2N series, engineered for robust overcurrent and short-circuit protection in industrial and commercial electrical distribution systems. It integrates a fixed thermal-magnetic trip unit (TMD) for reliable protection of circuits, motors, and transformers. The unit is designed for fixed installation with front terminals, providing essential safety and operational continuity in low-voltage power applications.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax XT2N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- POLES: 3-pole
- RATED CURRENT (In): 160A
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 1000VAC
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- TRIP UNIT TYPE: Thermal-Magnetic (TMD)
- TRIP UNIT ADJUSTABILITY: Fixed thermal, fixed magnetic
- MECHANICAL/PHYSICAL:
- FRAME SIZE: XT2
- TERMINAL TYPE: Front terminals
- MOUNTING TYPE: Fixed
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual toggle operation
- AUXILIARY CONTACTS: Optional (not included in base part number)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front), IP20 (terminals)
- COOLING METHOD: Natural convection
- OPERATING TEMPERATURE: -25 to +70 degrees Celsius
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, motor protection, transformer protection, general circuit protection
- SYSTEMS: Low-voltage switchgear, control panels, machinery protection