Square D EJB34060 - 60 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the Square D EJB34060—a robust 60A, 480V, 3-pole bolt-on molded case circuit breaker designed to safeguard your electrical distribution. Built to withstand industrial-grade use while staying reliable in residential and commercial environments, this breaker provides precise protection for panelboards and loadcenters, ensuring your circuits stay safeguarded against overloads and short circuits.

Why this breaker stands out

• Secure bolt-on mounting: Delivers a rigid, vibration-resistant connection to the bus, reducing electrical noise and ensuring dependable performance in demanding setups.
• Thermal-magnetic trip unit: Combines thermal overload protection with a fast magnetic trip for abrupt faults, delivering stable, repeatable protection when it matters most.
• OEM-compatible: Precisely matched for use with Square D OEM panelboards and loadcenters, making replacements straightforward and reliable.
• Versatile, three-phase design: 3-pole configuration supports balanced three-phase systems, ideal for commercial lighting, motors, and equipment feeders.
• Sized for solid distribution: 60A rating provides strong protection for branch circuits without unnecessary nuisance trips in medium-load installations.
• Broad applicability: Suitable for residential, commercial, and light industrial applications, offering flexibility across projects.

Technical snapshot

• Manufacturer: Square D
• Part Number: EJB34060
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 60A
• Voltage Rating: 480V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

Use the EJB34060 when you need reliable protection for three-phase feeders and branch circuits in panelboards and loadcenters. It’s well-suited for:

• Commercial electrical rooms supplying lighting and power for offices, retail, or service environments
• Light industrial equipment feeders, including motors and HVAC drives
• Residential-commercial transitions where a sturdy, bolt-on solution is preferred for long-term stability

Installation and compatibility

Designed to pair with matching Square D OEM panelboards and loadcenters, the EJB34060 offers a straightforward upgrade or replacement path. The bolt-on mounting provides a secure, vibration-resistant connection to the bus, helping maintain consistent electrical contact and protection even in environments with movement or machinery vibration. When installing, verify the panelboard model accepts bolt-on molded case breakers of this type and follow standard electrical installation practices for three-phase, 480V systems.

Who should consider this product

Project managers, electrical contractors, and facilities engineers overseeing commercial or light industrial distribution will appreciate the combination of secure mounting, precise thermal-magnetic protection, and OEM compatibility. It’s an ideal choice for upgrading existing panels or stocking a dependable spare for critical distribution points.

Secure, reliable, and purpose-built for protection—add the Square D EJB34060 to your distribution lineup through AmpState and keep your panelboards and loadcenters operating with confidence.