FA24020AB **Old Style** - 20 Amp Circuit Breaker

FA24020AB **Old Style** - 20 Amp Circuit Breaker

Ensure your electrical system stays safe and dependable with the FA24020AB circuit breaker from a trusted manufacturer. Designed to protect single-phase systems with ease, this 20 amp, 480 volt breaker offers both everyday reliability and strong fault-current performance. Whether you're installing in a home panel, a commercial service or a light industrial environment, the FA24020AB delivers the peace of mind you need.

Key Features and Benefits

• Thermal-magnetic trip unit: Combines long-time protection for overloads with instantaneous response to short circuits—helping to prevent electrical fires and system damage.
• High breaking capacity (Code A): Rated to safely interrupt large fault currents, giving you greater margin of protection and system resilience.
• I-Line mounting format: Simplifies installation and replacement, reducing labor time and downtime.
• Compact footprint: At approximately 6.4″ (height) × 3″ (width) × 4.13″ (depth), this breaker fits neatly into many panel designs while keeping wiring space efficient.
• Versatile terminations: Line side is set for I-Line connection; load side uses lug terminations for secure, stable wiring.

Technical Specifications

• Rated voltage: 480 V
• Current rating: 20 A
• Number of poles: 2
• Phase: Single-phase
• Magnetic hold current: 275 A
• Magnetic tripping current: 600 A
• Mounting mode: I-Line
• Electrical connection: Line via I-Line; Load via lugs (Identifier AL50FA)
• Dimensions: Height 6.4″, Width 3″, Depth 4.13″

Material Compliance and Certifications

• Environmental Compliance: This breaker meets modern environmental and safety requirements.
• Regulations: Compliant with RoHS and REACH regulations, ensuring minimal hazardous substance content and safer end-of-life disposal.
• Sustainability: Manufactured under the vendor’s “Green Premium” label, meaning transparent life-cycle and sustainability tracking for the product.
• HACR-rated: (Heating, Air-Conditioning & Refrigeration) for direct compatibility with HVAC circuits where this rating is required.

Where It Works Best

• Residential service panels: Ideal for protecting a dedicated 20 amp circuit feeding appliances or lighting in a home.
• Commercial branch circuits: Suitable for small offices, retail spaces or tenant-improvement projects where dependable protection counts.
• Light industrial environments: Fits equipment control panels or machine branch circuits that demand solid fault-current handling and easy maintenance.
• HVAC applications: Because of its HACR rating and proven trip performance, it’s a good fit for air-conditioning or refrigeration circuits requiring a 20 amp breaker.