Eaton HJD3175 - 175 A, 600 V, 3-Pole Circuit Breaker | AmpState

Introducing the Eaton HJD3175 — a 175 A, 600 V, 3‑pole molded-case circuit breaker engineered to protect branch circuits and short‑circuit events in panelboards and load centers. This Eaton unit is built to fit cleanly into OEM systems and deliver dependable performance across a range of settings, from home upgrades to light industrial installations.

• Space-efficient molded-case design minimizes panel footprint while preserving accessibility for wiring and future upgrades.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for fast short-circuit response.
• Three-pole configuration suitable for three-phase systems and multi-wire branch circuits, helping maintain balanced protection and simplified wiring in commercial spaces.
• 175 A at 600 V rating covers a broad range of circuits and equipment loads, from feeders to distribution circuits.
• OEM-compatible designed to be used with matching Eaton OEM load centers and panelboards for seamless replacement and reliable electrical performance.
• Versatile applications ideal for residential, commercial, and light industrial applications where compact, robust protection is required.

Specification highlights

• Manufacturer: Eaton
• Part Number: HJD3175
• Type: Thermal-magnetic molded-case circuit breaker
• Amperage Rating: 175 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the HJD3175 from AmpState means you’re selecting a proven solution backed by Eaton’s engineering and AmpState’s service. If you’re upgrading an old panel or building a new distribution system, this 3‑pole MCCB combines compact form with reliable protective performance, helping you keep electrical systems safe, compliant, and running smoothly.