Built for heavy-duty commercial applications, this 110A molded case breaker offers robust long-time and instantaneous trip functions for three-phase networks. The unit mounts into standard Square D panelboards, EZ Meter-Pak assemblies, and industrial switchboards utilizing stud or tapped pad terminals. It effectively replaces legacy Q23110 components in existing electrical infrastructure.
What equipment is the QDP32110TM circuit breaker designed to fit?
This PowerPacT Q-Frame breaker is designed for use in Square D EZ Meter-Pak meter centers, panelboards, and switchboards.
Can the QDP32110TM replace older Square D circuit breakers?
Yes, PowerPacT Q-Frame circuit breakers are direct replacements for discontinued Square D Q2 Series devices with matching specifications.
How does the QDP32110TM connect to the electrical system?
This unit-mount breaker features a bolt-on connection with stud and tapped pad terminals. It requires appropriate terminal nuts for bus connections or lug kits for cabled applications.
What wire sizes are accepted by the standard lugs for this breaker?
When equipped with standard lugs, the terminals accept 4 AWG to 300 kcmil aluminum or copper conductors.
Does the QDP32110TM have an adjustable trip setting?
No, it features a fixed thermal and fixed magnetic trip unit, providing standard long-time and instantaneous (LI) protection without field adjustability.
Can I lock the handle of the QDP32110TM in the OFF position for maintenance?
Yes, handle padlock attachments like the QBPA or QBPAF can be installed to lock the breaker in the OFF position for safe maintenance and lockout-tagout procedures.
Does the QDP32110TM include a manual trip testing feature?
Yes, all PowerPacT Q-Frame circuit breakers feature an integral push-to-trip button on the cover to manually trip the breaker and verify the mechanism is functioning correctly.
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