Eaton BJ2175 - 175 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Eaton BJ2175 — a robust 175A, 240V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for fast, hassle-free installations, it’s a smart choice when uptime matters and electrical reliability is non-negotiable.

Why the BJ2175 stands out

• Fast plug-in connection for quick installation and effortless replacement, minimizing panel downtime during upgrades or maintenance.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic tripping for short circuits.
• 2-pole design protects both legs of a 240V circuit, ensuring simultaneous trip for enhanced safety and coordinated shutdown.
• 175A, 240V rating makes it suitable for higher‑draw branch circuits in residential, commercial, and light industrial settings.
• OEM-compatible designed to work with matching OEM panelboards and load centers, preserving electrical listings and warranty coverage.

Technical snapshot

• Manufacturer: Eaton
• Part Number: BJ2175
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 175A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Upgrading or repowering panelboards in homes, small to mid-size commercial facilities, and light industrial setups
• Replacing aging breakers that serve high-demand circuits such as HVAC, pumps, or large lighting loads
• Installing new 240V branch circuits that require reliable, repeatable protection with quick swap capability
• Maintenance projects where minimizing panel downtime is critical

Practical benefits and outcomes

With the Eaton BJ2175, you get a plug-in solution that pairs ease of service with dependable protection. The thermal-magnetic trip ensures that you won’t experience nuisance trips on mild surges, while the magnetic trip provides immediate action on short circuits, helping to prevent extensive damage to wiring and equipment. Its 2-pole design and 240V rating are ideal for common 240V circuits found in many residential and light commercial installations, delivering coordinated protection across both conductors for safer operation.

Installation and compatibility

Designed for plug-in installation into compatible OEM panelboards and load centers, the BJ2175 keeps compatibility in mind to preserve system listings and warranty terms. For best results, pair it with matching Eaton panel components and ensure the assembly is performed by a qualified electrician following all local electrical codes.