FC34025 - 25 Amp Circuit Breaker

FC34025 - 25 Amp Circuit Breaker

When you need dependable protection for your industrial electrical systems, the FC34025 delivers. Built by the trusted Square D by Schneider Electric brand, this 3-pole, 25-ampere molded-case circuit breaker is engineered to stand up to demanding environments. Whether you’re safeguarding panelboards, switchboards, busway plug-in units or industrial enclosures, the FC34025 offers the kind of high-capacity performance you can count on. With a thermal-magnetic trip mechanism, plug-in I-Line connection style and high interrupting ratings, it gives your setup the protection it needs — and the flexibility you want.

Key Features and Benefits

• High interrupting capacity: Rated for 65 kA at 480 VAC and 100 kA at 240 VAC, the FC34025 handles severe short-circuit events with assurance. breakeroutlet.com+2Breaker Hunters, Inc.+2
• Thermal-magnetic protection: Combines long-time overload protection (thermal) and short-circuit / fault response (magnetic) in one unit, giving you comprehensive coverage. breakerscontrols.com+1
• Molded-case durability: Designed to endure industrial conditions, this molded case breaker resists the rigors of panelboard and switchboard installations, delivering reliable service over time.
• Plug-in I-Line connection: Facilitates ease of installation and maintenance in I-Line style panelboards, helping speed installation and upgrade tasks. Essential Electric Supply+1
• Flexible application: Whether for HVAC systems, power distribution boards or industrial switchgear, this breaker is built to fit into a range of configurations and manufacturing settings.

Technical Specifications

• Amperage: 25 A
  
• Poles: 3
  
• Frame: FC
  
• Voltage rating: Primarily 480 VAC (3-phase) and 240 VAC – high interrupting versions listed. Breaker Hunters, Inc.+1
  
• Interrupting rating:
  • 65 kA at 480 VAC
  • 100 kA at 240 VAC (depending on version) Breaker Hunters, Inc.+1
• Trip method: Thermal-magnetic (long-time + instantaneous) SuperBreakers
  
• Connection style: Plug-in I-Line
  
• Wire range (typical): #14–#4 AWG Aluminum/Copper Essential Electric Supply+1
  
• Operating ambient temperature: Up to 40 °C nominal rating Essential Electric Supply
  

Material Compliance and Certifications

• UL Listed to UL489 standard: With CSA-certified models available — meeting rigorous safety and performance benchmarks. Breaker Authority+1
• Molded-case construction: Aligned with industry standards for material safety and durability.
• Built by Square D (Schneider Electric): Under trusted manufacturing practices — helping ensure consistent quality in high-performance applications.

Where It Works Best

• This circuit breaker is especially suited for industrial and commercial electrical systems where high-fault current protection is required. If you are operating panelboards, switchboards or busway plug-in units in manufacturing plants, large HVAC installations, or high-demand installations that require a 3-pole breaker with a 25 A rating, the FC34025 is a strong choice. It integrates well in any I-Line panel system, and when your network demands reliable fault interruption and overcurrent protection, this breaker stands out. For contractors or facility managers looking for a dependable breaker in an environment where replacement downtime is costly — this is your go-to.