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Square D QDA32175 Molded Case Circuit Breaker
- 175A
- 3 Pole
- I-Line
Square D
QDA32175
Molded Case Circuit Breaker
Brand
Square D
SKU
QDA32175
Quantity
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Square D QDA32175 - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Square D QDA32175 - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | QDA32175 |
| Series | QDA |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | QDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| 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, Handle Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Phase Connection ABC |
Quantity
Square D QDA32175 - 175A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | QDA32175-R |
| Series | QDA |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | QDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| 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, Handle Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Phase Connection ABC |
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Description
Providing high-performance overcurrent protection, the Square D QDA32175 handles up to 175 amps in commercial and industrial facilities. As part of the PowerPacT Q-Frame lineup, it offers reliable long-time and instantaneous (LI) trip functions. This 3-pole device mounts into Square D I-Line panelboards and switchboards, ensuring a secure plug-on connection. Featuring a 25kAIC interrupt rating at 240VAC, it serves as an exact substitute for the legacy Q23175 breaker and is fully HACR rated.Specifications
| Brand | Square D |
|---|---|
| Part Number | QDA32175 |
| Series | QDA |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC, 25kA @ 240VAC |
| Frame Type | QDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| 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, Handle Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Phase Connection ABC |
Product FAQs
8 answersWhich panelboards accept the QDA32175 circuit breaker?
This breaker is specifically designed for use in Square D I-Line panelboards and switchboards. It connects to the bus via an I-Line plug-in jaw on the line side and uses mechanical lugs on the load side.
Can the QDA32175 replace older Q2 series breakers?
Yes, PowerPact Q-frame circuit breakers serve as direct replacements for older Square D Q2 series devices installed in existing I-Line panels.
How much mounting space does this 3-pole Q-Frame breaker require in an I-Line panel?
It requires 4.5 inches of total mounting bus space. Each pole takes up 1.5 inches of width in an I-Line panelboard or switchboard.
What is the required tightening torque for the load lugs?
The load side mechanical lugs accept 4 AWG to 300 kcmil aluminum or copper wire and require a tightening torque of 248 lb-in (28 N.m).
What does the letter D in the QDA32175 catalog number signify?
The D indicates the specific short-circuit interrupting rating of the frame. For the PowerPact Q-frame series, the D-rating provides a 25kAIC capacity at 240VAC.
How does this breaker compare to the QBA, QGA, and QJA versions?
They share the exact same physical footprint and thermal-magnetic trip characteristics but differ in interrupting capacity. The QBA is rated for 10kAIC, the QDA for 25kAIC, the QGA for 65kAIC, and the QJA for 100kAIC at 240VAC.
Is there a unit-mount equivalent for the QDA32175?
Yes, if you need a unit-mount version with mechanical lugs on both the line and load ends instead of the I-Line plug-in connection, the correct equivalent catalog number is QDL32175.
Does the QDA32175 include a push-to-trip button?
Yes, all PowerPact Q-frame circuit breakers feature an integral push-to-trip button on the front cover. This allows you to manually trip the breaker to verify the mechanical operation of the trip unit before or after installation.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 6 reviews.
Total 5 star reviews: 6 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
6 reviews
- CBCarl B.Verified BuyerReviewingSquare D QDA32125 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/11/26Sq. D I-line
Price was fair for these New Breakers. More importantly, is the avaiability and not having to deal with long lead times
- CSClaus S.Verified BuyerReviewingSquare D QDA32100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/3/26100A 3 phase Breaker
Priced right and shipping was really Quick. I will use them again!!
- CGChase G.ReviewingSquare D QDA32150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/16/22Always have what I need
5 stars Super Breaker always has what I need, and at a good price.
- CGChristopher G.ReviewingSquare D QDA32100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/11/21speedy service. great quality
speedy service. great quality
- RSRandy S.ReviewingSquare D QDA32225 - 225A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/11/19Super
Quick Shipping and great price