Square D QDP22090TM Molded Case Circuit Breaker
- 90A
- 2 Pole
- Bolt-On
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Square D QDP22090TM - 90A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for heavy-duty applications, this 90-amp PowerPact Q series MCCB provides essential short-circuit defense for commercial and residential electrical systems. Featuring a bolt-on configuration, the breaker integrates perfectly with EZ Meter-Pak and MP Meter-Pak metering centers. It is the designated substitute for the obsolete Q22090. The device utilizes a fixed thermal-magnetic trip unit and boasts a 25kAIC rating at 240VAC. It includes a Visi-Trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | QDP22090TM |
| Series | QDP |
| Amperage | 90A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 1 |
| 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 |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Visual Trip Indicator, 80% Rated |
Product FAQs
6 answersWhat metering centers are compatible with the QDP22090TM?
This breaker is engineered specifically for Square D EZ Meter-Pak and MP Meter-Pak metering centers. It is commonly used in multi-tenant residential and commercial distribution systems.
Can the QDP22090TM replace older Square D breakers?
Yes, the QDP22090TM is the designated replacement for the obsolete Q22090 circuit breaker in existing metering setups.
What does the TM in the QDP22090TM catalog number indicate?
The TM indicates that the breaker uses a thermal magnetic trip unit. This provides fixed long-time and instantaneous overcurrent protection for your electrical system.
What is the difference between the QDP22090TM and the QBP22090TM or QGP22090TM?
The middle letter in the PowerPacT Q-Frame catalog number indicates the interrupting rating. The QDP model provides a 25kA rating at 240VAC, while the QBP is rated for 10kA and the QGP is rated for 65kA.
How is the wiring connected to the QDP22090TM?
The breaker is equipped with stud and tapped pad terminals on the line and load sides. These terminals accept 4 AWG to 300 kcmil aluminum or copper conductors.
Can I use the QDP22090TM in a standard Square D load center?
No. The QDP22090TM is a unit-mount, bolt-on circuit breaker designed exclusively for specific metering centers. It will not fit into standard QO or Homeline plug-on load centers.
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