Square D | EHB34030PL | Circuit Breaker | 3-Pole | 480V | Bolt-On

Meet the Square D EHB34030PL—a three-pole, 480V bolt-on circuit breaker designed for dependable protection in demanding industrial panels. Built for maintenance, retrofit, and replacement projects, this device helps you keep critical electrical systems running smoothly with precise, proven performance.

• Three-Pole, 480V protection— optimized for three-phase power distribution, delivering reliable interruption in high-demand environments.
• Bolt-On mounting— streamlined installation in compatible panels, enabling faster replacements and reduce downtime during upgrades or service work.
• Exact compatibility reference— part number EHB34030PL is your best reference for matching fit and ratings; always verify with your panel label before ordering.
• Ideal for maintenance, retrofit, and replacement— a practical choice when updating legacy systems or upgrading protective devices within existing installations.
• Designed for industrial reliability— engineered to perform in challenging environments where consistent protection matters most.

Technical specifications

• Poles: 3-Pole
• Voltage: 480V
• Mounting: Bolt-On

Compatibility and installation tips— Before ordering, confirm fit and ratings against your panel’s documentation. The part number EHB34030PL should be your primary reference to ensure proper compatibility with your panel, bus width, and interrupting requirements. When installing, ensure the panel supports bolt-on devices of this rating and follow standard safety procedures for service work in industrial environments.

Ideal use cases— perfect for facilities running 480V three-phase power that require reliable, field-ready protection during routine maintenance, panel retrofits, or equipment upgrades. Whether you're refreshing an aging system or integrating a new protection scheme, this Square D breaker provides a tangible, compatible solution built for steady, long-term performance.