Schneider Electric EDB34030AABA Circuit Breaker, 30A, 3-Pole, 277V

The Schneider Electric EDB34030AABA Circuit Breaker is a purpose-built, 30‑amp, 3‑pole protection device designed for demanding industrial environments. Ideal for industrial electrical service, maintenance, and replacement projects, this breaker delivers reliable interruption to keep systems safe and downtime minimal. To ensure a perfect fit, verify compatibility by checking the part number against your application requirements—the exact part number is EDB34030AABA. If you’re unsure, reach out and we’ll help confirm compatibility.

Key specifications at a glance

• Amperage: 30 A
• Poles: 3
• Voltage: 277V
• Part Number: EDB34030AABA

Why this 3-pole, 277V breaker stands out

• The 3-pole design protects three live conductors simultaneously, making it suitable for three‑phase or multi‑branch applications common in industrial settings.
• 277V compatibility: Specifically rated for 277V systems, it aligns with common commercial and light industrial distribution needs, helping you maintain safe and compliant electrical protection.
• Distinctive part number guidance: Using the exact part number EDB34030AABA ensures you’re selecting the correct device for your panel and application, reducing the guesswork during replacements or upgrades.
• Efficient maintenance and replacements: Designed to simplify field service, this breaker enables quick swaps in support panels or switchgear, helping minimize downtime during servicing.

Use cases and practical applications

• Industrial electrical service upgrades where a 30 A, three‑pole protection device is required
• Maintenance shutdowns needing precise, compatible replacement parts to restore function quickly
• Retrofits or panel replacements in facilities with 277V distribution requirements

How to ensure the best fit

Verify the breaker’s fit by the exact part number—EDB34030AABA—and cross-check with your panel or switchgear’s documented specifications. If you’re coordinating multiple components or replacing a legacy device, send us the part number and your application details, and we’ll help confirm compatibility and guide you to a seamless replace-and-operate moment.