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Molded Case Circuit Breaker 160A 3-Pole | 150 kA Breaking Capacity | IP20/IP40/IP66 Protection by Eaton
Molded case circuit breaker with a 160A rated current and 3-pole configuration—ideal for industrial electrical panels and motor drive protection. Built for reliable performance, featuring an electronic release system with earth-fault protection and high short-circuit breaking capacity.
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Product Name/Title: Molded Case Circuit Breaker 160A 3-Pole | 150 kA Breaking Capacity | IP20/IP40/IP66 Protection by Eaton
Brand: Eaton
SKU: Y7-193296
Alternatively Known As: Molded Case Circuit Breaker, MCCB 160A, NZM2 Circuit Breaker, Eaton NZM2 PXR20, Industrial Circuit Breaker
Technical Specifications
- Rated current: 160 A
- Voltage rating: 690 V AC
- Number of poles: 3
- Short-circuit breaking capacity (Ics): 150 kA at 400/415 V
- Short-circuit making capacity (Icm): 330 kA at 400/415 V
- Degree of protection: IP20 (basic), IP40 (with insulating surround), IP66 (with door coupling rotary handle)
- Terminal capacity: Supports copper and aluminum conductors up to 185 mm²
- Operating temperature range: -25 °C to 70 °C
- Mechanical lifespan: 20,000 operations
- Electrical lifespan: Up to 10,000 operations depending on voltage and utilization category
- Release system: Electronic with adjustable overload, short-circuit, and earth-fault settings
- Mounting method: DIN rail or fixed mounting
- Pollution degree: 3
- Overvoltage category: III
- Compliance: IEC/EN 60947
- Dimensions (H x L x W): 160mm x 190mm x 115mm
- Weight: 2.3 kg
Key Features
- 160A rated current with 3-pole configuration
- Electronic release system with integrated earth-fault protection
- Screw terminal connection with optional box and tunnel terminals
- High short-circuit breaking capacity up to 150 kA at 400/415 V
- IP20 basic degree of protection with options for IP40 and IP66
- Supports Modbus RTU communication and USB interface for configuration
- Thermal memory and RMS value measurement for enhanced protection
- Mechanical lifespan of 20,000 operations and electrical lifespan up to 10,000 operations
- Ambient operating temperature range from -25 °C to 70 °C
- Complies with IEC/EN 60947 standards
Professional Installation Requirements
- Installation must be performed by a qualified electrician familiar with industrial circuit protection devices and compliant with local electrical codes.
Applications
- Industrial electrical panels
- Motor drive protection
- Generator protection
- Cable and system protection in commercial and industrial installations
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant, ensuring reduced hazardous substances
- Energy-efficient protection reduces electrical faults and downtime
- Durable design extends product lifecycle, reducing waste
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller NZM2 PXR20 Molded Case Circuit Breaker 160A 3P is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
