Square D FYB14015C Circuit Breaker, 15A, 1-Pole, 277V

The Square D FYB14015C circuit breaker is a rugged, industrial-grade solution designed to protect critical 277V circuits with precision. This 15A, 1-pole device is built for demanding service in maintenance, replacement, and new-install scenarios, delivering reliable overcurrent protection where it matters most in commercial and industrial panels. Use the part number FYB14015C to verify compatibility with your specific application and panel requirements.

Key specifications

• Amperage: 15 A
• Poles: 1-pole
• Voltage rating: 277V
• Brand: Square D
• Part number: FYB14015C
• intended use: industrial electrical service, maintenance, and replacement projects

Why this matters for your electrical system

277V circuits are common in commercial and light industrial environments, especially for lighting and certain control circuits. The FYB14015C provides precise protection for these loads, helping prevent damage from overloads and short circuits while keeping nuisance trips in check. Its single-pole design simplifies installation for dedicated circuits, making it a practical choice when upgrading or replacing aging protection in panels that require this form factor and voltage rating.

Practical use cases

• Replacing a failed breaker in an existing Square D panel that serves a 277V circuit
• Installing a dedicated 15A branch circuit for lighting or equipment in commercial facilities
• Upgrading protection for maintenance projects where a reliable, industrial-grade 1-pole 277V solution is needed

Installation & compatibility tips

• Verify fit by part number (FYB14015C) and confirm your panel’s compatibility and application requirements before purchasing
• Ensure the breaker’s voltage and pole configuration match the circuit you’re protecting
• For help matching a part number or confirming compatibility with your specific panel, reach out—we’re ready to assist with exact fit and installation considerations

With the Square D FYB14015C, you’re choosing a trusted, industrial-grade solution crafted to safeguard essential 277V circuits. It’s a dependable option for technicians and facilities teams tackling upgrades, replacements, or new installations that demand precise, reliable protection.