FH26020AB - 20 Amp Circuit Breaker

FH26020AB - 20 Amp Circuit Breaker

Meet the 20 Amp, 2-pole 600 V molded-case circuit breaker from the trusted line of Square D by Schneider Electric (model FH26020AB). Engineered for demanding electrical systems, this breaker brings dependable overload and short-circuit protection in residential, commercial, and industrial settings. With a high 600 V rating, it handles heavy-duty applications with ease. Built with thermal-magnetic trip technology, it responds quickly to both sustained overcurrents and sudden surges—helping safeguard your equipment and reduce downtime. And because Schneider Electric incorporates performance with environmental responsibility, you’re getting great value and consistent reliability. Optimized for those seeking a dependable two-pole solution, this breaker ensures your electrical panel is ready for tougher loads and longer service life.

Key Features & Benefits

• High Voltage Capacity: With a 600 V rating, this breaker is designed for tougher environments where higher voltage protection is required.
• Thermal-Magnetic Trip Technology: Offers both long-time (overload) and instantaneous (short-circuit) protection—so you get comprehensive safety in one device.
• Plug-in “I-Line” Mounting: The I-Line style plug-in connection allows quicker installation and cleaner panel integration.
• Dependable Brand Performance: Schneider Electric’s Square D line is well-known in the electrical world, giving you peace of mind about quality and support.
• Environmentally Minded: Meets RoHS/REACH compliance and registers with eco-performance labels, reflecting a commitment to sustainability.

Technical Specifications

• Line Rated Current: 20 Amp
• Number of Poles: 2-pole
• Rated Voltage: 600 V AC
• Mounting Mode: I-Line plug-in connection
• Frame Type: F-Frame (for the FH series)
• Interrupting Rating / Breaking Capacity: 25 kA @ 480 V (as listed by multiple sources)
• Dimensions:
  • Height: approx. 6.4" (162.6 mm)
  • Width: approx. 3" (76.2 mm)
  • Depth: approx. 4.13" (104.9 mm)
• Magnetic Hold/Trip Currents: e.g., hold ~900 A, trip ~1700 A (as previously listed)
• Phase: Single phase (1 Ø) application

Material Compliance & Certifications

• RoHS and REACH compliant: built with reduced hazardous materials for safer manufacturing and disposal.
• CSA and UL listed: manufactured under strict standards so you know it meets rigorous requirements for safety and performance.
• Premium environmental designation: reflects high-efficiency design and reduced environmental footprint.
• Plug-in mount system: ensures secure connection and proper alignment within the panel.

Where It Works Best

• Residential applications: Perfect for upgraded home electrical panels, especially where 600 V service is present or higher-voltage sub-circuits are involved.
• Commercial spaces: From offices to retail units, it gives clean protection for critical branch circuits, lighting banks, or HVAC units.
• Industrial environments: For factories, warehouses or heavy-equipment zones, the 600 V rating and thermal-magnetic protection handle tougher load demands and provide trustworthy circuit-protection backup.