Square D QDP32175TM - 175 A, 3-Pole Bolt-On Circuit Breaker | AmpState

The Square D QDP32175TM is a 175 A, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and loadcenters. Built for residential, commercial, and light industrial environments, this breaker combines rugged mounting with precise protection to keep electrical systems safe, reliable, and Ready for service.

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection
  A sturdy bolt-on design creates a solid mechanical bond to the panel bus, helping maintain consistent electrical contact and reducing the risk of connection-related issues in vibration-prone installations.
• Thermal-magnetic trip unit for stable, repeatable protection performance
  The integrated thermal-magnetic mechanism responds to overloads and short circuits, delivering predictable tripping behavior to protect wiring and devices without nuisance trips.
• OEM-compatible and panel-ready
  Designed to pair with matching OEM loadcenters and panelboards, ensuring a reliable fit and streamlined replacement or upgrade in existing electrical spaces.
• Versatile applications across markets
  Ideal for residential service panels, light commercial distributions, and select light industrial applications where robust overcurrent protection is essential.
• Technical snapshot you can trust
  Manufacturer: Square D • Part Number: QDP32175TM • Type: Thermal-magnetic molded case circuit breaker • Amperage: 175 A • Poles: 3 • Mounting Style: Bolt-on • Application: Branch circuit overcurrent and short-circuit protection

Why this matters: when the stakes are safety, reliability, and uptime, the QDP32175TM delivers. The bolt-on connection secures a durable electrical path, the thermal-magnetic trip unit provides dependable protection against both overloads and short circuits, and OEM compatibility minimizes installation risk. It’s an intelligent choice for professionals upgrading or stocking panelboards and loadcenters that demand consistent performance under normal use and occasional demand spikes.

Who should consider it

• Electrical contractors performing panelboard upgrades or service panel replacements in homes and light commercial spaces
• Facilities managers overseeing electrical distribution in small offices, retail spaces, or workshops
• HVAC and equipment rooms requiring reliable protection for branch circuits with higher current demands

Practical usage tips

• Pair with compatible OEM loadcenters and panelboards to ensure exact fit and uninterrupted protection.
• Install according to the panel manufacturer’s guidelines to maximize the stability of the bus connection and trip performance.
• Consider future expansion or load changes; the 175 A rating provides a robust baseline for circuits with elevated demand in commercial settings.