Trade Discount 20%
Molded Case Circuit Breaker 250A | 690V AC | 150kA Breaking Capacity | DIN Rail Mount by Eaton
Molded case circuit breaker rated at 250A and 690V AC—ideal for industrial electrical protection and panel building. Built for reliable operation with high short-circuit breaking capacity and electronic release system for enhanced safety.
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Product Name/Title: Molded Case Circuit Breaker 250A | 690V AC | 150kA Breaking Capacity | DIN Rail Mount by Eaton
Brand: Eaton
SKU: Y7-192043
Alternatively Known As: Molded Case Circuit Breaker 250A, NZM2 PXR25 MCCB, Eaton NZM Circuit Breaker, Electronic Circuit Breaker 3P 250A
Technical Specifications
- Amperage Rating: 250 A
- Voltage Rating: 690 V AC
- Number of Poles: Three-pole
- Rated Short-Circuit Breaking Capacity (Ics) at 400/415 V: 150 kA
- Rated Short-Circuit Breaking Capacity (Ics) at 690 V: 5 kA
- Rated Short-Circuit Making Capacity (Icm) at 400/415 V: 330 kA
- Rated Insulation Voltage (Ui): 690 V AC
- Degree of Protection: IP20 (operating controls area)
- Mounting Method: DIN rail (top hat rail) or fixed built-in
- Operating Temperature Range: -25 °C to 70 °C
- Power Loss: 51.56 W
- Mechanical Lifespan: 20,000 operations
- Electrical Lifespan: Up to 10,000 operations depending on voltage
- Terminal Capacity (Copper Stranded Conductor): 25 mm² - 70 mm² (2x) at box terminal
- Release System: Electronic with LSI overload and short-circuit protection
- Communication Interface: USB and optional Modbus RTU
- Dimensions (H x L x W): 160mm x 190mm x 115mm
- Weight: 2.4 kg
Key Features
- Integrated energy measurement class 1 with r.m.s. value measurement and thermal memory
- Electronic release system with LSI overload protection and delayed/non-delayed short-circuit protection
- USB interface for configuration and test functions with Power Xpert Protection Manager software
- Optional communication-capable with internal Modbus RTU module or CAM
- Screw terminal main circuit connection with optional box and tunnel terminals
- High short-circuit breaking capacity up to 150 kA at 400/415 V
- Rated operational current of 250 A
- IP20 degree of protection in operating controls area
- Mechanical lifespan of 20,000 operations and electrical lifespan up to 10,000 operations
- Suitable for DIN rail or fixed built-in mounting
Professional Installation Requirements
- Professional installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into switchgear systems.
Applications
- Use in unearthed supply systems at 690 V
- Industrial electrical protection
- Motor drive and generator protection
- Panel building and switchgear applications
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Integrated energy measurement helps optimize energy usage and reduce waste
- RoHS compliant, ensuring reduced hazardous substances
- Durable design reduces replacement frequency and electronic waste
Warranty Information
Standard Eaton warranty applies; typically 1-2 years against manufacturing defects. Please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller NZM2 PXR25 Molded Case Circuit Breaker 250A 3P is available for immediate purchase. Ideal for industrial electrical protection and panel building applications.
