FC34040 - 40 Amp Circuit Breaker

FC34040 - 40 Amp Circuit Breaker

A replacement circuit breaker should match more than just the amp rating. Before installing a replacement, verify the catalog (part) number, breaker type, frame, amperage, number of poles, voltage rating, interrupt rating (A.I.C.), dimensions, and terminal configuration so the new breaker matches your existing electrical system.

Key Features and Benefits

• 40 Amp continuous current rating
• Three-pole configuration for three-phase electrical distribution
• Type FC molded case circuit breaker
• Thermal-magnetic trip unit provides overload and short-circuit protection
• Compatible with I-Line panelboards
• HACR Type classification
• Rated for 60Hz electrical systems
• Suitable for operation in ambient temperatures up to 40°C
• Designed to maintain the original form, fit, and function when replacing a compatible Type FC breaker
• Built to last
  

Technical Specifications

• Part Number: FC34040
  
• Product Type: Molded Case Circuit Breaker
  
• Breaker Type: FC
  
• Trip Type: Thermal-Magnetic
  
• Amperage: 40 Amps
  
• Poles: 3
  
• Frequency: 60Hz
  
• Voltage Ratings:
  • 480VAC
  • 240VAC
• Interrupt Rating (A.I.C.):
  • 65kA @ 480VAC
  • 100kA @ 240VAC
• HACR Rated: Yes
  
• Ambient Temperature Rating: 40°C
  
• Application: For compatible I-Line Panelboards
  
• Dimensions: 4.50"W × 8.75"H × 4.38"D
  
• Approximate Shipping Weight: 7.50 lbs.
  

Material Compliance and Certifications

• Before installation, verify that the catalog number, breaker type, frame, amperage, pole count, voltage rating, interrupt rating (A.I.C.), dimensions, and terminal configuration match the existing breaker.
• The FC34040 is identified as HACR Type according to the available product specifications. Installation should be performed in accordance with the National Electrical Code (NEC), applicable local electrical codes, and the original equipment manufacturer's requirements.
• No additional certifications beyond the provided product specifications are stated.
  

Where It Works Best

The FC34040 is intended for use as a compatible replacement in I-Line panelboards serving commercial, industrial, institutional, and manufacturing facilities. It is well suited for maintenance projects where preserving the original electrical system configuration is important.