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Square D QDP32090TM Molded Case Circuit Breaker
- 90A
- 3 Pole
- Bolt-On
Square D
QDP32090TM
Molded Case Circuit Breaker
Brand
Square D
SKU
QDP32090TM
Quantity
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Square D QDP32090TM - 90A 3 Pole Molded Case Circuit Breaker
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Description
Built for demanding environments, the Square D QDP32090TM is a 3-pole, 90A MCCB. As part of the PowerPact Q-Frame lineup, it utilizes thermal-magnetic technology for long-time and instantaneous protection. The breaker installs into EZ Meter-Pak metering centers using a secure bolt-on connection. It serves as an exact replacement for the discontinued Q23090, simplifying panel maintenance.Specifications
| Brand | Square D |
|---|---|
| Part Number | QDP32090TM |
| Series | QDP |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Stud/Tapped Pad |
| For Use With | EZ Meter-Pak Metering Centers, MP Meter-Pak Metering Centers |
| Wire Gauge | 4 AWG - 300 kcmil (Al/Cu) |
| Max Wire | 300 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | Line Side Studs |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, NOM-003-SCFI, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Visual Trip Indicator |
Product FAQs
7 answersWhat equipment is the QDP32090TM circuit breaker designed to be installed in?
The QDP32090TM is specifically designed for use as a tenant main circuit breaker in Square D EZ Meter-Pak and MP Meter-Pak metering centers.
What does the "D" in the QDP32090TM catalog number signify?
In the Square D PowerPacT Q-frame family, the "D" indicates the interrupting rating tier. The QDP series provides a 25kA short-circuit current rating at 240VAC.
What type of terminal connections does the QDP32090TM feature?
This breaker features a bolt-on mounting style with stud and tapped pad terminals. It is configured with studs, nuts, and washers on the line side for secure bus connection in metering centers, and standard wire lugs on the load side.
What does the "TM" suffix indicate on the QDP32090TM?
The "TM" suffix designates this Q-frame breaker as a tenant main breaker specifically configured for EZ Meter-Pak and MP Meter-Pak metering equipment, distinguishing it from standard unit-mount or I-Line Q-frame breakers.
Can the QDP32090TM be used in 480V systems?
No, this PowerPacT Q-frame circuit breaker is rated for a maximum of 240VAC and is not suitable for 480V applications.
Can the QDP32090TM be used to replace older Q2 series breakers?
Yes, the PowerPacT Q-frame circuit breakers are direct replacements for the discontinued Square D Q2 series devices. The QDP32090TM can replace legacy 90A, 3-pole Q2 tenant main breakers in metering equipment.
Does the QDP32090TM include a push-to-trip feature?
Yes, all PowerPacT Q-frame circuit breakers feature an integral push-to-trip button on the cover, allowing users to manually trip the breaker to verify the mechanism is functioning correctly.
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