Square D HDA36070URYP 70A 3-Pole 600 V Circuit Breaker

Power up dependable protection with the Square D HDA36070URYP 70A 3-Pole 600 V Circuit Breaker. This 70-amp device is designed for three-phase systems and provides robust overcurrent protection for feeders, motors, and other heavy loads in commercial and light industrial environments. The part number HDA36070URYP identifies a trusted Square D solution built for reliability in demanding panels.

Key specifications

• Current rating: 70 A
• Poles: 3
• Voltage rating: 600 V
• Part number: HDA36070URYP
• Brand: Square D

Why a 3-Pole design matters

In three-phase electrical systems, a 3-pole circuit breaker protects all phases with a single device, ensuring balanced protection for motors, conveyors, and HVAC equipment. This helps prevent phase imbalances that can shorten equipment life and cause unexpected downtime.

Ideal use cases

• Protection for three-phase feeders powering motors, pumps, and compressors
• Main or branch protection in commercial or light industrial panels that require 70 A capacity
• Replacement or upgrade in Square D panels that accept HDA-series breakers

Installation and compatibility

Designed to fit Square D panels compatible with the HDA family, this breaker delivers reliable performance where three-phase protection is essential. Before installation, verify that your panel is rated for 600 V circuits and supports HDA36070URYP. Use standard mounting practices per your panel’s instructions and ensure proper electrical clearances and labeling after installation.

What you gain with the Square D HDA36070URYP

• Precise, trip-related protection for high-demand three-phase loads up to 70 amps
• Clear identification with a dedicated part number for ordering, stocking, and replacement
• Reliability from a trusted Square D brand, designed for demanding electrical environments
• Operational efficiency by protecting motors and equipment from overcurrent events that cause wear or failure

Whether you’re equipping a new panel or upgrading an aging distribution setup, the Square D HDA36070URYP 70A 3-Pole 600 V Circuit Breaker delivers solid protection and straightforward integration into three-phase systems.