PRODUCT DESCRIPTION
SCHNEIDER ELECTRIC 33820 - Molded Case Circuit Breaker
This device is a Compact NSXm series molded case circuit breaker designed for industrial and commercial low-voltage electrical distribution systems. It provides overcurrent protection, short-circuit protection, and isolation for circuits up to 160A. Utilizing thermal-magnetic trip unit technology, it is suitable for protecting motors, transformers, and general loads in switchboards and control panels.
Technical Specifications:
- SERIES/FAMILY: Compact NSXm
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- RATED CURRENT: 160A
- POLES: 3
- PROTECTION: 3 Protected Poles (3D)
- BREAKING CAPACITY (Icu): 36kA at 400/415VAC
- OPERATIONAL VOLTAGE (Ue): Up to 690VAC
- FREQUENCY: 50/60 Hz
- TRIP UNIT TECHNOLOGY: Thermal-Magnetic
- MECHANICAL/PHYSICAL:
- FRAME SIZE: 160A
- MOUNTING TYPE: Fixed (DIN rail or mounting plate compatible)
- TERMINAL TYPE: Screw terminals
- INTERFACE/CONTROL:
- INDICATORS: Trip indication, ON/OFF position
- AUXILIARIES: Compatible with optional auxiliary contacts, shunt trips, undervoltage releases (not included)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP40 (front face when installed in enclosure)
- OPERATING TEMPERATURE: -25 to 70 degrees C
- STORAGE TEMPERATURE: -50 to 85 degrees C
- POLLUTION DEGREE: 3 (IEC 60947-1)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Low-voltage power distribution, motor protection, transformer protection, general load protection
- STANDARDS: IEC 60947-2, EN 60947-2