Free Shipping Over $99
Square D QJA32100 Molded Case Circuit Breaker
- 100A
- 3 Pole
- I-Line
Square D
QJA32100
Molded Case Circuit Breaker
Brand
Square D
SKU
QJA32100
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D QJA32100 - 100A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
125A 3 Pole Molded Case Circuit Breaker
150A 3 Pole Molded Case Circuit Breaker
200A 3 Pole Molded Case Circuit Breaker
Description
Operating as a high-capacity protection device, the Square D QJA32100 is a 100A, 3-pole molded case circuit breaker. It utilizes fixed thermal-magnetic trip technology to safeguard industrial circuits against overloads and short circuits. This unit installs into Square D I-Line panelboards and switchboards via a secure plug-on connection. Facility managers can also use it to replace older Q23100 breakers in existing enclosures. It provides a 100kAIC rating at 240V and includes load side lugs.Specifications
| Brand | Square D |
|---|---|
| Part Number | QJA32100 |
| Series | QJA |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 208Y/120VAC, 100kA @ 240VAC |
| Frame Type | QJA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and 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 |
| 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, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Visual Trip Indicator |
Product FAQs
9 answersWhat type of panelboards is the QJA32100 compatible with?
This breaker is designed exclusively for use in Square D I-Line panelboards and switchboards. It features an I-Line style plug-in connection on the line side.
Can the QJA32100 replace older Square D circuit breakers?
Yes, the PowerPacT Q-frame circuit breaker is a direct replacement for legacy Square D Q2 Series devices, such as the Q23100, in existing I-Line enclosures.
What does the catalog number QJA32100 indicate?
In the PowerPacT Q-frame numbering system, 'J' indicates a 100kA interrupting rating at 240VAC, 'A' specifies an I-Line connection, '3' stands for 3 poles, '2' denotes the 240VAC voltage rating, and '100' represents the 100 Amp continuous current rating.
What are the physical dimensions of the QJA32100 breaker?
This Q-frame I-Line circuit breaker measures 6.47 inches in height, 4.5 inches in width, and 3.93 inches in depth.
Is the QJA32100 rated for use on 480V systems?
No, this circuit breaker has a maximum voltage rating of 240VAC. It is not suitable for 480V or 600V applications.
What type of wire connections does this breaker use?
The QJA32100 features an I-Line plug-in connection on the line side and mechanical lugs on the load side. The load side lugs accept 4 AWG to 300 kcmil aluminum or copper wire.
What is the continuous current rating of this breaker?
The QJA32100 has a standard continuous current rating of 80 percent.
Are the trip settings adjustable on the QJA32100?
No, this breaker features a fixed thermal magnetic trip unit. It provides basic non-interchangeable long-time and instantaneous trip functions that cannot be adjusted in the field.
Does this breaker include a push-to-trip feature?
Yes, PowerPacT Q-frame circuit breakers include an integral push-to-trip button on the cover, allowing you to manually trip the breaker to verify the mechanical operation of the trip mechanism.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.