Eaton JD3175C - 175 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton JD3175C is a 175 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built to stay secure in high-demand environments, its bolt-on mounting provides a rigid, vibration-resistant bus connection, ensuring consistent electrical performance even in demanding installations.

Key advantages that matter in the real world

• Secure bolt-on mounting for a robust, vibration-resistant bus connection that stays put during operation and maintenance.
• Thermal-magnetic trip unit delivers stable, repeatable overcurrent and short-circuit protection, reducing nuisance trips and enhancing reliability over time.
• 3-pole design provides true three-phase protection, ideal for commercial and light industrial systems as well as multi‑phase residential setups.
• 600 V, 175 A rating suitable for a wide range of distribution circuits, offering strong protection while accommodating higher-capacity loads.
• OEM compatibility engineered to pair with matching Eaton OEM load centers and panelboards for seamless integration and consistent performance.

Technical snapshot

• Manufacturer: Eaton
• Part Number: JD3175C
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 175 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications

• Residential panels upgrading subpanels or adding dedicated circuits where robust protection is required
• Commercial electrical rooms and service panels needing reliable three-phase protection for feeders and distribution circuits
• Light industrial installations with motors and equipment that benefit from a firm, vibration-resistant connection

Installation and compatibility considerations

Choose the JD3175C when you need a bolt-on solution that aligns with Eaton's OEM panelboards and load centers. Verify voltage and amperage ratings match your distribution circuits, and ensure the breaker’s bolt-on mounting aligns with your panel’s bus connection hardware for a secure, code-compliant installation.

Performance and long-term reliability

The combination of a thermal-magnetic trip unit and molded-case construction delivers dependable protective performance across a range of operating conditions. By providing precise trip characteristics and a sturdy mechanical connection, the JD3175C helps minimize downtime and maintenance in both new builds and retrofit projects.