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3-Pole Miniature Circuit Breaker 63A | Tripping Characteristic C | High Breaking Capacity 15kA | IP40 by Eaton
This 3-pole miniature circuit breaker with a rated current of 63A and tripping characteristic C is ideal for industrial and commercial electrical installations. Built for safety and reliability, it features a high breaking capacity of 15kA and is designed for easy top-hat rail mounting.
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Product Name/Title: 3-Pole Miniature Circuit Breaker 63A | Tripping Characteristic C | High Breaking Capacity 15kA | IP40 by Eaton
Brand: Eaton
SKU: Y7-278879
Alternatively Known As: Eaton FAZ-C63/3 MCB, Eaton 3-pole circuit breaker 63A, xEffect FAZ Miniature Circuit Breaker
Technical Specifications
- Number of poles: 3
- Tripping characteristic: C
- Rated current: 63 A
- Voltage rating: 240 V AC / 415 V AC
- Voltage rating at DC: 60 V DC per pole
- Rated operational voltage (Ue): max 400 V
- Rated insulation voltage (Ui): 440 V
- Rated impulse withstand voltage (Uimp): 4 kV
- Frequency rating: 50-60 Hz
- Rated switching capacity (IEC/EN 60947-2): 15 kA
- Operational switching capacity: 7.5 kA
- Breaking capacity (UL1077): 5 kA
- Rated short-circuit breaking capacity at 230 V and 400 V: 10 kA (EN 60898), 15 kA (IEC 60947-2)
- Admissible back-up fuse max: 125 A gL/gG
- Selectivity class: 3
- Overvoltage category: III
- Pollution degree: 2
- Lifespan electrical: 10,000 operations
- Mounting method: Top-hat rail IEC/EN 60715
- Degree of protection: IP40 (when fitted), IP20
- Terminal capacity: up to 25 mm²
- Terminal protection: Finger and hand touch safe
- Ambient operating temperature: -25 °C to 75 °C
- Dimensions (H x L x W): 75.5mm x 80mm x 54mm
- Weight: 0.37 kg
Key Features
- 3-pole miniature circuit breaker with tripping characteristic C
- Rated current of 63 A
- Rated operational voltage up to 400 V AC
- High breaking capacity with 15 kA (IEC/EN 60947-2)
- Twin-purpose terminals for flexible wiring
- Finger and hand touch safe terminals compliant with DGUV VS3 and EN 50274
- Mounting on Top-hat rail IEC/EN 60715
- Ambient operating temperature range from -25 °C to 75 °C
- Additional equipment possible
- Selectivity class 3 for coordination with backup fuses
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with safety standards and proper integration into switchgear systems.
Applications
- Industrial switchgear applications
- Advanced commercial electrical installations
- Protection of electrical circuits in industrial and commercial environments
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- RoHS compliant, ensuring reduced hazardous substances
- Designed for long operational life reducing waste and replacement frequency
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller series xEffect FAZ-C63/3 Miniature Circuit Breaker is available for immediate purchase, ideal for industrial and advanced commercial electrical protection applications.
