FC34030 - 30 Amp Circuit Breaker

FC34030 - 30 Amp Circuit Breaker

Discover dependable circuit protection with the FC34030 30 Amp three-pole molded-case circuit breaker, designed for demanding industrial and commercial electrical-distribution systems. With a high interrupting capacity — 65 kA at 480 VAC and 100 kA at 240 VAC — this breaker is built to manage heavy fault currents and keep operations running smoothly. Part of the trusted FC series, it offers a dependable solution for modern installations that expect both performance and safety.

Key Features and Benefits

• High fault-current tolerance: Rated at 65 kA at 480 VAC and 100 kA at 240 VAC, the FC34030 gives you confidence under extreme conditions.
• Thermal-magnetic protection: Integrates thermal trip for overload protection and magnetic trip for short-circuit events — giving full-spectrum protection in one unit.
• Durable molded-case design: Engineered for everyday use in industrial settings, the molded housing resists wear and helps ensure long service life.
• Installation-friendly size: With dimensions of 4.50″ W × 8.75″ L × 4.38″ D, this model fits into existing panelboards, switchboards, bus-plug units, motor-control centers and more, reducing retro-fit hassles.
• Versatile application: Works effectively across multiple environments — from motor-control centers to combination starters — so it adapts to your system rather than forcing you into one.

Technical Specifications

• Poles: 3
  
• Amperage: 30 A
  
• Interrupting Rating (A.I.C.):
  • 65 kA at 480 VAC
  • 100 kA at 240 VAC
• Frame Type: FC
  
• Frequency: 60 Hz
  
• Ambient Temperature Rating: 40 °C
  
• Type: HACR (Heating, Air-Conditioning, Refrigeration)
  
• Dimensions:
  • Width: 4.50 inches
  • Length: 8.75 inches
  • Depth: 4.38 inches
• Ship Weight: 7.50 lbs
  

Material Compliance and Certifications

• UL 489: Listed by Underwriters Laboratories Inc.
• NEMA AB-1: Compliant with National Electrical Manufacturers Association standards.
• CSA C22.2 No. 5-02: Certified by the Canadian Standards Association.
• IEC 60947-2: Meets International Electrotechnical Commission requirements.
• Federal Specification W-C-375B/GEN: Certified for federal use.

Where It Works Best

• For setups where dependable over-current protection is critical, the FC34030 is an excellent fit. Whether you’re outfitting an industrial control panel, upgrading a large motor-control center, or installing a plug-in busway unit, this breaker performs. Its high interrupting capacity and heavy-duty construction make it ideal for new installations or system upgrades — especially in environments where fault-levels may escalate or safety margins must be maximised. Choose the FC34030 when you need a reliable, high-performance circuit breaker that integrates cleanly into your electrical distribution system.