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Miniature Circuit Breaker 25A | 1-Pole | Tripping Characteristic C | IP40 by Eaton

BRAND: Eaton
SKU: Y7-278563
$60.90 List price: $75.90
+
Miniature circuit breaker rated at 25A with a single-pole design and tripping characteristic C—ideal for branch circuit protection in industrial and commercial applications. Built for safety and efficiency, it features a high breaking capacity of 15 kA and is designed for easy installation on top-hat rails.

Product Name/Title: Miniature Circuit Breaker 25A | 1-Pole | Tripping Characteristic C | IP40 by Eaton

Brand: Eaton

SKU: Y7-278563

Alternatively Known As: FAZ-C25/1 MCB, Eaton FAZ Miniature Circuit Breaker, xEffect FAZ 25A breaker, Eaton 1-pole circuit breaker

Technical Specifications
  • Product Type: Miniature Circuit Breaker (MCB)
  • Number of Poles: 1
  • Tripping Characteristic: C
  • Rated Current: 25 A
  • Voltage Rating AC: 240 V AC / 415 V AC
  • Voltage Rating DC: 60 V DC per pole
  • Rated Switching Capacity: 10 kA (IEC/EN 60898-1), 15 kA (IEC/EN 60947-2)
  • Breaking Capacity: 10 kA (UL1077)
  • Frequency Rating: 50-60 Hz
  • Rated Insulation Voltage: 440 V
  • Rated Impulse Withstand Voltage: 4 kV
  • Mounting Method: Top-hat rail IEC/EN 60715
  • Degree of Protection: IP40 (fitted), IP20 (IEC standard)
  • Connectable Conductor Cross Section: 1 mm² to 25 mm²
  • Electrical Lifespan: 10,000 operations
  • Ambient Operating Temperature: -25 °C to 75 °C
  • Terminal Protection: Finger and hand touch safe
  • Dimensions (H x L x W): 75.5mm x 80mm x 17.7mm
  • Weight: 0.115 kg
Key Features
  • Single-pole miniature circuit breaker with tripping characteristic C
  • Rated current: 25 A
  • Voltage rating: 240 V AC / 415 V AC, 60 V DC per pole
  • Rated switching capacity up to 15 kA (IEC/EN 60947-2)
  • Twin-purpose terminals with connectable conductor cross section from 1 mm² to 25 mm²
  • Mounting on Top-hat rail IEC/EN 60715
  • Degree of protection: IP40 when fitted, IP20 IEC standard
  • Ambient operating temperature range: -25 °C to 75 °C
  • Electrical lifespan: 10,000 operations
  • Additional equipment possible
  • Complies with multiple international standards including IEC/EN 60898, UL, CSA
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with safety standards and proper operation.
Applications
  • Branch circuits protection in industrial and advanced commercial applications
  • Switchgear for industrial and advanced commercial applications
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • High electrical efficiency reduces energy loss during operation
  • Durable design extends product lifespan, reducing waste
  • Compliant with RoHS, ensuring restriction of hazardous substances
Warranty Information

Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.

Available Now

The Eaton Moeller series xEffect FAZ-C25/1 Miniature Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

Product specifications (skuPage.278563.pdf, 94 Kb) [Download]