Square D | HJA260902 | Circuit Breaker | 90A | 2-Pole

Protect your electrical system with the Square D HJA260902 circuit breaker—a genuine 90-amp, 2-pole device designed for maintenance, retrofit, and replacement projects where exact specs matter. This is the trusted Square D solution you reach for when panel compatibility and reliable overcurrent protection are non-negotiable.

Key specifications

• Amperage: 90A
• Poles: 2-Pole

Why this part stands out

• Genuine Square D replacement part, crafted to meet the brand’s standards for performance and durability.
• Direct-fit reference for systems that require part number HJA260902, ensuring you’re selecting the exact device your panel expects.
• Ideal for maintenance, retrofit, and replacement scenarios where matching specs is essential to maintain panel ratings and protection levels.
• The part number HJA260902 serves as the best compatibility reference, helping you avoid mismatched components during upgrades or service work.

How to verify compatibility

Before ordering, compare your panel’s labeling and the device requirements with the HJA260902 specification. Use the part number as the primary compatibility reference to confirm a precise fit for your Square D panel and ensure the 90A, 2-pole configuration aligns with your protection needs.

Use cases and practical considerations

• Routine maintenance on existing Square D installations where a 90-amp, two-pole protective device is specified.
• Retrofits or upgrades that require a two-pole breaker with a 90A rating to match circuit loads and safety margins.
• Replacement for worn, tripped, or aging breakers in compatible Square D panels, helping restore reliable circuit protection without altering the panel setup.

Tips for optimal results

• Keep the part number (HJA260902) handy as the quickest reference for compatibility with your Square D equipment.
• Always power down the system and follow proper safety procedures when performing electrical work, or consult a licensed electrician for installation.
• Document panel model, bus type, and amperage requirements before replacement to ensure the new breaker aligns with all safety and regulatory expectations.