Schneider Electric FJA34025 25A 3-Pole 277 V Circuit Breaker

Schneider Electric FJA34025 25A 3-Pole 277 V Circuit Breaker is engineered to safeguard three‑phase electrical distribution at 277 volts in commercial environments. With a 25‑amp current rating and a 3‑pole configuration, it delivers dependable overcurrent protection while integrating seamlessly with Schneider Electric panel systems.

What it does and why it matters

This circuit breaker automatically interrupts power when overloads or fault conditions are detected, helping prevent damage to wiring, equipment, and downstream devices. In busy commercial spaces, reliable protection at 277 V keeps lighting, motors, and other essential loads operating safely and with minimal downtime.

Key specifications

• Current rating: 25 A
• Poles: 3
• Voltage rating: 277 V
• Part number: FJA34025

Why this 3-pole breaker stands out

• Precise protection for three‑phase circuits: The 25 A rating is well-suited for moderate-load, 277 V lighting and equipment networks common in commercial buildings.
• Designed for Schneider Electric ecosystems: Built to harmonize with Schneider panels and protection devices, offering consistent performance and straightforward labeling.
• Durable, field‑reliable design: Engineered for predictable trip behavior and long service life under standard commercial usage.

Ideal use cases

• Three-phase lighting circuits in offices, retail spaces, and educational facilities powered at 277 V
• Small to mid‑sized motor and fan loads within commercial HVAC and infrastructure systems
• Distribution feeders and panel‑board protection where 277 V three‑phase service is standard

Installation and care tips

Install per local electrical codes and the panel manufacturer’s guidelines. Confirm compatibility with your Schneider Electric distribution panel and follow proper commissioning procedures to ensure correct trip settings and clear labeling. Regular inspection of breakers and panel connections helps maintain reliable protection over time.