Eaton JD3150X - 150 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Engineered for reliability in residential, commercial, and light industrial panels, the Eaton JD3150X is a 150 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to safeguard your electrical system from overloads and short circuits. This unit is built to integrate seamlessly with matching OEM loadcenters and panelboards, delivering a cohesive, code-compliant protection solution.

• Secure bolt-on mounting: provides a rigid, vibration-resistant bus connection that remains solid under demanding panel conditions.
• Thermal-magnetic trip unit: delivers stable, repeatable protection performance against both sustained overcurrent and rapid-short-circuit events.
• 3-pole design: ensures coordinated, multi‑phase protection for balanced three-phase systems.
• OEM-compatible: designed to pair with matching OEM loadcenters and panelboards for straightforward installation and reliable operation.
• Versatile protection: ideal for main service panels, subpanels, and feeders where 150 A protection at up to 600 V is required.

Why this matters: a robust bolt-on breaker like the JD3150X minimizes bus movement and maintains a solid electrical connection, reducing risk of intermittent trips in vibration-prone environments. The thermal-magnetic trip mechanism reacts quickly to short circuits while still accommodating normal load fluctuations, helping protect wiring and devices without unnecessary downtime.

Technical snapshot

• Manufacturer: Eaton
• Part Number: JD3150X
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 150 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection