FY14020B **Old Style** - 20 Amp Circuit Breaker

FY14020B **Old Style** - 20 Amp Circuit Breaker

Upgrade your electrical safety system with the FY14020B circuit breaker, engineered by Schneider Electric (Square D) to deliver dependable protection and solid performance. This single‑pole, 20 Amp breaker handles up to 277 VAC and is built using thermal‑magnetic trip unit technology so you’ll get consistent defence against both overloads and short‑circuit events. With plug‑in I‑Line compatibility and rugged lug connections, it offers a streamlined installation experience and dependable electrical connectivity. Whether you’re refreshing a panel or installing a new power distribution board, the FY14020B brings precision, reliability and ease of service.

Key Features and Benefits

• Proven Trip Technology: The thermal‑magnetic trip unit offers dependable response to both sustained overloads and abrupt short‑circuit surges.
• Plug‑In I‑Line Mounting: Designed for hassle‑free mounting in I‑Line style systems, making panel upgrades quicker and tidier.
• Solid Connectivity: Equipped with load lugs and I‑Line connections for secure wiring and minimal resistance.
• High Fault‑Trip Capacity: With a magnetic hold current of 275 A and magnetic tripping at 600 A, it handles severe fault conditions with confidence.
• Compact Footprint: At just ~6.4” H × 1.5” W × 4.13” D, it fits neatly into standard enclosures without consuming excessive space.

Technical Specifications

• Trip Unit Type: Thermal‑Magnetic
• Rated Current: 20 A
• Number of Poles: 1 Pole
• Voltage Rating: 277 VAC
• Magnetic Hold Current: ~275 A
• Magnetic Tripping Current: ~600 A
• Interrupting Rating: up to 18 kA at 277 V AC
• Mounting Mode: I‑Line plug‑in
• Dimensions:
  • Height: 6.4″ (162.6 mm)
  • Width: 1.5″ (38.1 mm)
  • Depth: 4.13″ (104.9 mm)
• Terminal Identifier: AL50FA (Load Lugs)

Material Compliance and Certifications

• UL Listed and CSA certified for North American markets, ensuring compliance with safety standards.
• Designed with sustainability in mind: from the manufacturer’s “Use Better, Use Longer, Use Again” circular‑economy initiative for reduced environmental impact.

Where It Works Best

• This circuit breaker is ideally suited for both commercial and light‑industrial settings where 277 VAC single‑phase power is used. It fits perfectly into I‑Line style distribution panels and is an excellent option for upgrading existing systems or building new ones where quality protection matters. Whether you’re outfitting an office space, retail facility, or warehouse environment, the FY14020B offers a dependable solution for your circuit protection needs.