FCL34040 - 40 Amp Circuit Breaker

FCL34040 - 40 Amp Circuit Breaker

The FCL34040 is a 40 Amp three-pole thermal magnetic molded case circuit breaker designed for electrical systems that require a matching replacement breaker with the correct specifications. This FCL frame breaker is commonly used in commercial and industrial equipment where keeping your existing breaker style, amperage rating, and system configuration consistent is important.

Key Features and Benefits

• 40 Amp three-pole thermal magnetic molded case circuit breaker
• Designed for compatible FCL frame applications
• Provides overload and short-circuit protection
• Rated for 240VAC and 480VAC electrical systems
• 100kA interrupting rating at 240VAC
• 65kA interrupting rating at 480VAC
• Three-pole configuration for three-phase applications
• HACR Type rated for applicable HVAC equipment
• Designed for 60Hz systems and 40°C environments
  

Technical Specifications

• Part Number: FCL34040
  
• Product Type: Molded Case Circuit Breaker
  
• Breaker Type: FCL
  
• Trip Type: Thermal Magnetic
  
• Amperage Rating: 40 Amps
  
• Poles: 3
  
• Voltage Rating: 480VAC / 240VAC
  
• Interrupting Rating: 65kA at 480VAC; 100kA at 240VAC
  
• Frequency: 60Hz
  
• Temperature Rating: 40°C
  
• Application Rating: HACR Type
  
• Dimensions: 4.50"W x 6.00"L x 3.13"D
  • Height: 6.00 inches
  • Width: 4.50 inches
  • Depth: 3.13 inches
• Approximate Shipping Weight: 6.50 lbs.
  

Material Compliance and Certifications

The FCL34040 is a molded case circuit breaker designed for applications requiring properly rated electrical protection. Its thermal magnetic trip design provides standard protection against overloads and short-circuit conditions.

Where It Works Best

• Commercial electrical distribution systems
• Industrial equipment and power applications
• Three-phase electrical circuits
• HVAC applications requiring HACR Type breakers
• Systems requiring a 40 Amp three-pole breaker
• 240VAC and 480VAC electrical equipment
• Replacement of existing FCL series circuit breakers
• Maintenance projects where matching the original breaker specifications is required