ОПИСАНИЕ ПРОДУКТА
EATON CORPORATION NZMN1-A32-NA - Molded Case Circuit Breaker
This is a 3-pole molded case circuit breaker from the EATON NZM1 series, designed for reliable overload and short-circuit protection in industrial and commercial power distribution systems. It features an adjustable thermal-magnetic trip unit, providing precise current interruption for feeder circuits, motor protection, and general electrical infrastructure.
Technical Specifications:
- SERIES/FAMILY: NZM1
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 32A
- POLES: 3-Pole
- RATED OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- RATED INSULATION VOLTAGE (Ui): 800V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 8kV
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 50kA at 400VAC
- PROTECTION CHARACTERISTICS:
- TRIP UNIT TYPE: Thermal-Magnetic
- OVERLOAD PROTECTION: Adjustable (thermal)
- SHORT-CIRCUIT PROTECTION: Fixed (magnetic)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: NZM1
- MOUNTING: Panel mount, adaptable for DIN rail with accessories
- TERMINALS: Screw terminals for cable connection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front with enclosure)
- OPERATING TEMPERATURE: -25°C to +70°C
- COMPATIBILITY/APPLICATION:
- INDUSTRIAL POWER DISTRIBUTION: Main and sub-distribution boards
- MOTOR PROTECTION: Direct-on-line and soft-start motor feeder circuits
- TRANSFORMER PROTECTION: Secondary side protection
- GENERAL CIRCUIT PROTECTION: Control panels, switchgear, and machinery