Square D EH34035 35A 3P 480V Circuit Breaker, Plug-On | AmpState

Meet the Square D EH34035 — a robust, plug-on circuit breaker built to protect 480V three-phase distribution in panelboards and load centers. With a precise 35 A rating and three poles, this breaker is engineered for reliable interruption and secure operation in demanding industrial environments. Designed for maintenance teams, panel builders, and spare inventory, it’s the exact part you need when a direct part-number match matters.

Why the EH34035 stands out

The plug-on design delivers fast, secure installation by snapping directly into compatible Square D panels, reducing commissioning time and minimizing field errors. Its three-pole construction supports balanced protection across all phases, helping safeguard equipment and personnel in high-voltage applications.

Key specifications at a glance

• Part Number: EH34035
• Amperage: 35 A
• Poles: 3
• Voltage: 480V
• Type: Circuit Breaker, Plug-On
• Manufacturer: Square D

Who should consider this breaker

Ideal for facilities relying on 480V distribution — manufacturing floors, data centers, and commercial/industrial systems where quick replacement with a direct part-number match minimizes downtime. It’s particularly valuable for:

• Maintenance teams performing routine panel maintenance or emergency replacements
• Panel builders specifying precise components for new installations
• Distributors and facilities managers keeping exact EH34035 stock for repairs

Use cases and practical benefits

Use the EH34035 to protect 480V circuits in three-phase systems, ensuring consistent trip characteristics and dependable fault isolation. The plug-on design simplifies field retrofits and reduces the risk of loose connections, while the 35 A rating provides appropriate protection for common industrial loads without unnecessary trips. This breaker is a practical match for panelboards and load centers that require Square D components with reliable, repeatable performance.

Procurement and compatibility notes

Direct part-number matching matters for system integrity and warranty considerations. The EH34035 is a plug-on Square D solution designed to fit compatible panelboards and distribution equipment. If you’re validating fit or tracing compatibility, you can rely on AmpState to confirm the part’s suitability for your specific panel configuration. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Available from AmpState, the Square D EH34035 is the practical choice for precise, dependable circuit protection in 480V systems. Align your spare inventory with this exact part to streamline ordering, maintenance, and long-term reliability.