FY14020C **Old Style** - 20 Amp Circuit Breaker

FY14020C **Old Style** - 20 Amp Circuit Breaker

Meet the FY14020C 20 Amp Circuit Breaker—a dependable single-pole protective device designed for both residential and commercial electrical systems. With its I-Line mounting format, this breaker makes installation quick and straightforward. Its thermal-magnetic trip unit responds precisely to overloads and short circuits, helping safeguard your panel and connected equipment from fault currents. Whether you’re upgrading an existing setup or wiring a new panel, this breaker gives you high-performance protection in a compact package.

Key Features & Benefits

• Thermal-magnetic trip unit: Delivers sensitive, accurate protection against overloads and short circuits, giving you reliable fault response.
• I-Line mounting: Designed for simple installation and maintenance—ideal when panel space is tight or you need to streamline the wiring process.
• High interrupting capacity (rated at 18 kA at 480Y/277 VAC): Handles high fault currents safely, reducing the risk of panel damage or downtime.
• Compact dimensions (6.4″ H × 1.5″ W × 4.13″ D): Designed to fit where space is limited, making it a smart choice for tight panel layouts.
• Quality engineering and trusted performance: Gives you confidence in the breaker’s ability to protect equipment and people.

Technical Specifications

• Rated voltage: 277 V
• Rated current: 20 A
• Poles: 1 P
• Trip unit: Thermal-magnetic
• Magnetic hold current: 275 A
• Magnetic trip current: 600 A
• Electrical connection: Line side via I-Line; load side via lugs
• Terminal identifier: AL50FA
• Dimensions:
  • Height: 6.4″ (162.56 mm)
  • Width: 1.5″ (38.10 mm)
  • Depth: 4.13″ (104.90 mm)

Material Compliance & Certifications

• This circuit breaker is manufactured to meet stringent environmental and performance standards: it aligns with “Green Premium”-type certification frameworks, demonstrating commitment to low-CO₂ manufacturing, transparency of environmental impacts, and circular-economy design practices.

Where It Works Best

• This breaker is an excellent fit in situations where you need dependable protection but have limited panel space—think smaller commercial subsystems, upgraded residential electrical panels, or light-industrial feed circuits. It works especially well for electricians, system integrators, and facility managers who need a clear, efficient solution for 20 A single-pole circuits with high fault-current capability.