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Molded Case Circuit Breaker 100A | 690V AC | 3 Poles & IP20 Protection by Eaton

BRAND: Eaton
SKU: Y7-193289
$1,571.80 List price: $1,958.70
+ −
30 Days Return Delivery Options
Molded case circuit breaker with a 100A rating and 690V AC voltage—ideal for industrial electrical protection and panel building. Built for reliable performance, featuring an electronic release system and high short-circuit breaking capacity.

Product Name/Title: Molded Case Circuit Breaker 100A | 690V AC | 3 Poles & IP20 Protection by Eaton

Brand: Eaton

SKU: Y7-193289

Alternatively Known As: Molded Case Circuit Breaker, MCCB 100A, NZM2 Circuit Breaker, Eaton NZM2 PXR20, Industrial Circuit Breaker

Technical Specifications
  • Amperage Rating: 100 A
  • Voltage Rating: 690 V AC
  • Number of Poles: 3
  • Electrical Connection Type: Screw terminal
  • Degree of Protection: IP20 (basic), IP40 front side with insulating surround
  • Short-circuit Breaking Capacity (Ics): 85 kA at 230 V, 50 kA at 400/415 V
  • Rated Insulation Voltage (Ui): 690 V AC
  • Rated Impulse Withstand Voltage (Uimp): 8000 V at main contacts
  • Ambient Operating Temperature: -25 °C to 70 °C
  • Mechanical Lifespan: 20,000 operations
  • Electrical Lifespan: Up to 10,000 operations depending on voltage
  • Overload and Short-circuit Protection: LSI overload protection with delayed and non-delayed short-circuit protective device
  • Mounting Method: Fixed DIN rail (top hat rail) mounting optional
  • Shock Resistance: 20 g (half-sinusoidal shock 20 ms)
  • Pollution Degree: 3
  • Release System: Electronic release
  • Terminal Capacity: Various copper and aluminum conductor sizes supported
  • Dimensions (H x L x W): 160mm x 190mm x 115mm
  • Weight: 2.3 kg
Key Features
  • 100 A amperage rating with 3 poles
  • Screw terminal electrical connection
  • Earth-fault protection integrated
  • Electronic release system with LSI overload and short-circuit protection
  • Optional motor drive protection unit
  • High short-circuit breaking capacity (up to 85 kA at 230 V)
  • IP20 basic degree of protection
  • Suitable for fixed DIN rail mounting
  • Mechanical lifespan of 20,000 operations and electrical lifespan up to 10,000 operations depending on voltage
  • Ambient operating temperature range from -25 °C to 70 °C
  • Shock resistance of 20 g (half-sinusoidal shock 20 ms)
  • Optional communication capability with interface modules
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 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
  • RoHS compliant ensuring reduced hazardous substances
  • High durability reduces replacement frequency and waste
  • Energy-efficient protection minimizes electrical faults and energy loss
Warranty Information

Warranty terms as provided by Eaton, typically covering manufacturing defects. Please refer to Eaton's official warranty policy.

Available Now

The Eaton Moeller NZM2 PXR20 100A Molded Case Circuit Breaker is available for immediate purchase. Ideal for industrial electrical protection and panel building applications.

Product specifications (skuPage.193289.pdf, 72 Kb) [Download]

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