Square D FJA240301 Circuit Breaker, 30A, 2-Pole, 480V

Square D FJA240301 circuit breaker delivers reliable overcurrent protection for demanding industrial environments. Engineered for high-voltage applications, this 30 A, 2-pole device is designed to protect electrical feeders, motors, and control circuits in 480 V systems, helping keep equipment safe and downtime to a minimum.

• Electrical ratings you can trust: 30 amperes, 2-pole configuration, 480 V rating to safeguard high-voltage distribution in industrial facilities.
• Industrial-grade reliability: Built by Square D for rugged service in panel boards, switchgear, and other heavy-use environments where dependable protection matters.
• Clear compatibility path: Use the part number FJA240301 to confirm fit with your application and panel requirements. Compatibility is essential to ensure proper operation and safety.
• Targeted use cases: Ideal for new installations, routine maintenance, and replacement projects in manufacturing plants, processing facilities, and other industrial settings where 480 V distribution is common.
• Smart buying note: Verify fit by part number and application requirements. If you’re unsure about compatibility, reach out—we’re ready to help confirm the right part for your system.

Why this matters: a two-pole design means simultaneous disconnection of both hot conductors in a 480 V circuit, delivering coordinated protection and safer shutdown за in high-energy environments. The 30 A rating provides targeted protection for circuits that demand reliable current control without unnecessary nuisance trips, supporting consistent performance of motors and sensitive equipment.

Who benefits most: electrical maintenance crews, plant engineers, and service contractors who manage industrial power distribution and need a dependable, clearly identifiable replacement part that aligns with established Square D panels and safety practices.

When planning your purchase, consider the exact panel compatibility, mounting interface, and the number of poles required for your circuit. The FJA240301 part is your signal that you’ve zeroed in on a precise, high-availability solution for 480 V applications—just confirm the fit and you’re ready to proceed. If you need help matching a part number or confirming compatibility, message us and we’ll assist you in getting the right match for your system.