Square D FH26020AB 20A 2P 600V Circuit Breaker | AmpState

The Square D FH26020AB is a dependable, 2-pole, 20-amp circuit breaker rated for up to 600V, designed to deliver reliable protection in panelboards, load centers, and electrical distribution systems. Built for real-world electrical maintenance, this part is ideal for both active installations and planned replacements.

Designed to align with your original BOM and support smooth panel maintenance, FH26020AB helps you keep inventory accurate and outages short. Whether you’re stocking spares for a large facility or performing a targeted replacement, this breaker provides a seamless fit with Square D panelboards and distribution gear, reducing compatibility guesswork when it’s time to service a panel.

Why choose the FH26020AB for your electrical protection strategy

• Exact specification match: 2 poles, 20 A, 600V rating ensures the same protective behavior and electrical performance as the original part.
• Streamlined replacements: Ideal for replacement projects where maintaining BOM integrity matters, keeping parts catalogs consistent with the original design.
• Compatibility support: If you need help matching a part number or confirming fit, you can message AmpState and we’ll help verify compatibility.
• Reliable for distribution environments: Suitable for panelboards and load centers in commercial and industrial settings, where dependable overcurrent protection is essential.
• Genuine OEM specification: Manufactured by Square D to meet the brand’s standards for performance and reliability in electrical distribution networks.

Ideal use cases

• Routine electrical maintenance and fireproofing of distribution panels in commercial facilities
• Replacement of aging or failing breakers in existing installations to restore protective coverage
• Stocking spare parts to maintain BOM consistency across multiple panel installations
• Projects where original part traceability and documentation are critical for compliance

Specifications at a glance

• Manufacturer: Square D
• Part Number: FH26020AB
• Amperage: 20 A
• Poles: 2
• Voltage: 600V
• Product Type: Circuit Breaker

Availability and support: AmpState stocks the FH26020AB, ready to ship to keep your projects on schedule. If you’re unsure about fit or need help cross-referencing your panel documentation, reach out—our team can assist in confirming compatibility and ensuring you get the right part the first time.