Schneider Electric FJA34030SA 30A 3-Pole 480 V Circuit Breaker

Schneider Electric FJA34030SA is a 30 A, 3-Pole, 480 V circuit breaker engineered to safeguard three-phase electrical systems from overloads and short circuits. This part number FJA34030SA is designed for reliable performance in demanding industrial, commercial, and data-center environments, delivering a direct-fit solution for Schneider Electric panels and compatible equipment.

Key specifications at a glance

• Current rating: 30 A
• Poles: 3
• Voltage rating: 480 V
• Part number: FJA34030SA

Why choose the FJA34030SA for your three-phase protection needs?

• Precise three-phase protection for demanding loads: With a 30 A rating on a 3-pole design, this breaker is tailored for mid-range three-phase circuits common in industrial equipment and commercial machinery.
• Compact, compatible integration: Built to fit Schneider Electric panels and distribution systems, ensuring clean wiring and reliable tripping performance without unnecessary bulk.
• Reliability for continuous operation: Schneider Electric’s engineering supports consistent protection in environments where uptime matters, from manufacturing lines to HVAC controls.

Use cases and applications

• Protect three-phase motors and equipment up to 30 A in 480 V systems across factories, workshops, and facilities.
• Upgrade aging breakers in Schneider Electric panel boards to maintain coordinated protection and safety compliance.
• Install in control panels for pumps, conveyors, air handling units, and other 3-phase loads operating at or below 480 V.

Installation and maintenance notes

• Ensure compatibility with your current panel and bus arrangement; this is a 3-pole device designed for 480 V systems.
• Follow the manufacturer's installation instructions for mounting, wiring, and securing terminal connections.
• Periodically test the circuit for proper trip operation and inspect the panel environment for signs of wear or overheating.

Choosing this Schneider Electric circuit breaker means opting for a trusted, purpose-built solution that aligns with standard electrical protection practices for 480 V three-phase systems. The FJA34030SA delivers dependable overcurrent protection, helping safeguard personnel and equipment while promoting system reliability in industrial and commercial settings.