Square D JDA36175 175A 3P 600V Circuit Breaker, Plug-On | AmpState

Meet the Square D JDA36175 — a 175 A, 3-pole, 600 V plug-on circuit breaker built to handle everyday electrical protection in panelboards, load centers, and distribution networks. Designed for professional use, this device delivers dependable overcurrent interruption with a straightforward plug-on installation that keeps service teams moving quickly.

Core specifications at a glance

• Amperage: 175 A
• Poles: 3
• Voltage: 600 V
• Mounting: Plug-On
• Part number: JDA36175
• Manufacturer: Square D
• Application: Circuit protection in panelboards, load centers, and electrical distribution

Why this breaker stands out

When exact part-number matching matters, the JDA36175 is a smart, reliable choice. Its plug-on design enables rapid installation in compatible Square D systems, minimizing field downtime and ensuring your panels stay protected without fiddly adapters. The three-pole configuration is ideal for balanced three-phase protection in industrial and commercial environments, delivering consistent performance where it’s needed most.

What problems it solves

• Provides dependable overcurrent protection for three-phase feeders up to 175 A, helping safeguard equipment and ensure safe operation.
• Offers a precise, direct part-number match to reduce mis-orders and unnecessary rework in maintenance and panel-build projects.
• Facilitates fast field service with a straightforward plug-on connection, keeping spare inventory ready for quick swaps.

Ideal for whom and how to use

Designed for electrical contractors, facilities managers, panel builders, and service teams who prioritize reliability and fit. Use this breaker in new installations or as a ready-to-deploy replacement in existing systems that require 3-pole, 600 V protection. It fits Square D panels and distribution boards that support plug-on devices, delivering peace of mind in everyday electrical work.

Notes and support

Available from AmpState, the Square D JDA36175 is backed by straightforward guidance for fit and compatibility. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.