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Molded Case Circuit Breaker 160A | 690V AC | IP40 Protection & Electronic Release Eaton
Molded case circuit breaker rated at 160A and 690V AC—ideal for industrial and commercial electrical protection.
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Technical Specifications
- Amperage Rating: 160 A
- Voltage Rating: 690 V AC
- Number of Poles: Three-pole
- Mounting Method: Fixed DIN rail or built-in device fixed technique
- Degree of Protection: IP20 (basic), IP40 front side with insulating surround, IP66 with door coupling rotary handle
- Electrical Connection Type: Screw connection
- Rated Short-Circuit Breaking Capacity (Ics): 85 kA at 230 V, 50/60 Hz
- Rated Short-Circuit Making Capacity (Icm): 110 kA at 400/415 V, 50/60 Hz
- Power Loss: 21.12 W
- Operating Temperature Range: -25 °C to 70 °C
- Mechanical Lifespan: 20,000 operations
- Electrical Lifespan: 10,000 operations at 415 V AC-1
- Protection Against Direct Contact: Finger and back-of-hand proof
- Overload Current Setting Range: 64 A to 160 A
- Short Delay Current Setting Range: 2 A to 10 A
- Instantaneous Current Setting Range: 2 A to 18 A
- Shock Resistance: 20 g (half-sinusoidal shock 20 ms)
- Terminal Capacity: Various copper and aluminum conductor sizes supported
- Release System: Electronic release with LSI overload and short-circuit protection
- Dimensions (H x L x W): 160mm x 190mm x 115mm
- Weight: 2.3 kg
Key Features
- Electronic release system with LSI overload protection
- Delayed and non-delayed short-circuit protective device
- R.m.s. value measurement and thermal memory
- USB interface for configuration and test functions
- Optional communication-capable with interface module and internal Modbus RTU module or CAM
- Fixed DIN rail (top hat rail) mounting or built-in device fixed technique
- Finger and back-of-hand proof protection to DIN EN 50274/VDE 0106 part 110
- IP20 basic degree of protection in operating controls area
- Rated short-circuit breaking capacity up to 85 kA at 230 V
- Rated operational current 160 A
- Mechanical lifespan of 20,000 operations and electrical lifespan of up to 10,000 operations
Professional Installation Requirements
- Installation must be performed by a qualified electrician familiar with industrial circuit breakers and compliance with local electrical standards.
Applications
- Use in unearthed supply systems at 690 V
- Industrial and commercial electrical protection
- Motor drive and generator protection systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant ensuring reduced hazardous substances
- Energy-efficient protection reducing electrical faults and downtime
- Durable design extends product lifecycle minimizing waste
Warranty Information
Warranty terms as per Eaton standard product warranty policy. Typically covers manufacturing defects for a specified period.
Available Now
The Eaton Moeller NZM2 PXR20 Molded Case Circuit Breaker 160A 3P is available now for immediate purchase. Ideal for industrial and commercial electrical protection applications.
