Square D EGB34060 - 60 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Square D EGB34060 is a 60A, 480V, 3-pole bolt-on molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Its secure bolt-on mounting delivers a rigid, vibration-resistant connection to the bus, while a thermal-magnetic trip unit ensures stable, repeatable protection against both overloads and short circuits.

Engineered for seamless integration with matching OEM load centers and panelboards, this 3-pole breaker provides consistent performance in demanding environments. It’s a practical choice for residential, commercial, and light industrial applications where reliable 3-phase protection is essential.

Why this breaker stands out

• Secure bolt-on mounting: Creates a solid, vibration-resistant bus connection that stays put through demanding duty cycles and equipment start-ups.
• Thermal-magnetic trip unit: Delivers stable, repeatable protection by combining thermal (overload) and magnetic (short-circuit) sensing for fast, reliable tripping when it matters most.
• OEM-compatible design: Ready to drop into systems that expect matching bus connections and trip characteristics, minimizing install time and misalignment risks.
• 60A at 480V, 3-pole configuration: Ideal for protecting feeders and branch circuits in 3-phase distribution networks common in commercial and light industrial settings.

Ideal use cases

• Upgrading or expanding panelboards and load centers in commercial spaces and light industrial facilities.
• Protecting 3-phase feeders and equipment such as motors, pumps, and HVAC circuits in 480V systems.
• Situations where a secure, vibration-resistant connection is important due to equipment vibration, seismic requirements, or dense panel layouts.

Technical specifications at a glance

• Manufacturer: Square D
• Part number: EGB34060
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 60 A
• Voltage rating: 480 V
• Number of poles: 3
• Mounting style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choose the Square D EGB34060 for dependable, standards-aligned protection that installs quickly in compatible panelboards and load centers. It’s a practical, high-performance solution for keeping critical 3-phase electrical systems safer and more reliable.