Free Shipping Over $99
Square D LDP36600U31X Molded Case Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Square D
LDP36600U31X
Molded Case Circuit Breaker
Brand
Square D
SKU
LDP36600U31X
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D LDP36600U31X - 600A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Quantity
Square D LDP36600U31X - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | LDP36600U31X |
| Series | LDP |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Amperage Range | 240-600A |
|---|
| Frame Type | LDP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Square D Model 6 Motor Control Centers, Square D Enclosures, Square D I-Line Panelboards |
| Wire Gauge | (2) 2/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 2/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Handle Lock |
|---|---|
| Accessories | MicroLogic 3.3 Trip Unit (Factory Installed) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, 80% Rated, Visual Trip Indicator, True RMS Sensing, RoHS Compliant, Mercury Free |
Sold out
Quantity
Square D LDP36600U31X - 600A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Part Number | LDP36600U31X |
| Series | LDP |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Amperage Range | 240-600A |
|---|
| Frame Type | LDP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Square D Model 6 Motor Control Centers, Square D Enclosures, Square D I-Line Panelboards |
| Wire Gauge | (2) 2/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 2/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Handle Lock |
|---|---|
| Accessories | MicroLogic 3.3 Trip Unit (Factory Installed) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, 80% Rated, Visual Trip Indicator, True RMS Sensing, RoHS Compliant, Mercury Free |
Similar Items
600A 3 Pole Molded Case Circuit Breaker
600A 3 Pole Molded Case Circuit Breaker
600A 3 Pole Molded Case Circuit Breaker
Description
Part of the PowerPacT L-frame family, this 600-amp molded case circuit breaker delivers advanced protection for commercial and industrial facilities. The unit features a factory-installed MicroLogic 3.3 electronic trip unit, providing adjustable long-time and instantaneous (LI) settings for precise coordination. Designed for unit-mount configurations, it installs seamlessly into Square D QED switchboards, Model 6 motor control centers, and compatible enclosures. Rated at 18kAIC at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Part Number | LDP36600U31X |
| Series | LDP |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Amperage Range | 240-600A |
|---|
| Frame Type | LDP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D QED Switchboards, Square D Model 6 Motor Control Centers, Square D Enclosures, Square D I-Line Panelboards |
| Wire Gauge | (2) 2/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 2/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Handle Lock |
|---|---|
| Accessories | MicroLogic 3.3 Trip Unit (Factory Installed) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | Current Limiting, HACR Rated, 80% Rated, Visual Trip Indicator, True RMS Sensing, RoHS Compliant, Mercury Free |
Product FAQs
6 answersWhat equipment is the LDP36600U31X compatible with?
This unit mount breaker is designed for installation in Square D QED switchboards, Model 6 motor control centers, and compatible Square D enclosures.
Is the LDP36600U31X an I-Line breaker?
No, this is a unit mount (bolt-on) circuit breaker. It does not feature the plug-on jaw connections required for direct installation on an I-Line buss.
What wire size and material do the lugs accept?
The factory line and load lugs accept two 2/0 AWG to 500 kcmil aluminum or copper conductors per phase.
What type of trip unit is installed in this breaker?
It features a Micrologic 3.3 electronic trip unit. This provides adjustable long-time and instantaneous (LI) protection settings.
Can the trip unit on the LDP36600U31X be swapped out or upgraded?
No, the Micrologic 3.3 electronic trip unit on this specific model is non-interchangeable.
What does the LI designation mean for this breaker?
LI indicates the breaker provides Long-Time and Instantaneous trip functions. Long-time protects against sustained overloads, while instantaneous protects against short circuits.
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.