Schneider Electric LGA36600U43X Molded Case Circuit Breaker
- 600A
- 3 Pole
- I-Line
Schneider Electric
LGA36600U43X
Molded Case Circuit Breaker
Brand
Schneider Electric
SKU
LGA36600U43X
Quantity
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Schneider Electric LGA36600U43X - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Schneider Electric LGA36600U43X - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Schneider Electric |
|---|---|
| Series | LGA |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Amperage Range | 200-600A |
|---|
| Frame Type | L |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | (2) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Trip Unit Model | MicroLogic 5.3A Ammeter |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Communication Module |
|---|---|
| Accessories | MicroLogic 5.3A Trip Unit |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB1, NMX J-266, UL 489 |
| Approval | CCC, CE, CSA, IEC, NEMA, NMX, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | 80% Rated, Current Limiting, HACR Rated, Trip-Free Mechanism, Quick-Make/Quick-Break, Double-Break Rotary Contact Structure, True RMS Sensing, Mercury Free, PVC Free |
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Schneider Electric LGA36600U43X - 600A 3 Pole Molded Case Circuit Breaker
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Quantity
| Brand | Schneider Electric |
|---|---|
| Series | LGA |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Amperage Range | 200-600A |
|---|
| Frame Type | L |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | (2) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Trip Unit Model | MicroLogic 5.3A Ammeter |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Communication Module |
|---|---|
| Accessories | MicroLogic 5.3A Trip Unit |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB1, NMX J-266, UL 489 |
| Approval | CCC, CE, CSA, IEC, NEMA, NMX, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | 80% Rated, Current Limiting, HACR Rated, Trip-Free Mechanism, Quick-Make/Quick-Break, Double-Break Rotary Contact Structure, True RMS Sensing, Mercury Free, PVC Free |
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Description
Built for demanding electrical systems, the Schneider Electric LGA36600U43X is a 600A, 3-pole PowerPacT L-Frame breaker. Designed for compatibility with Square D I-Line panelboards and switchboards, it features an I-Line mounting configuration for rapid busbar attachment. The breaker is equipped with a MicroLogic 5.3A trip unit, offering adjustable Long-Time, Short-Time, and Instantaneous (LSI) settings. It provides 65kAIC at 240V and includes a built-in ammeter for current monitoring.Specifications
| Brand | Schneider Electric |
|---|---|
| Series | LGA |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Amperage Range | 200-600A |
|---|
| Frame Type | L |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | (2) 3/0 AWG-500 kcmil (Al/Cu) |
| Max Wire | 500 kcmil |
| Min Wire | 3/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Trip Unit Model | MicroLogic 5.3A Ammeter |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Communication Module |
|---|---|
| Accessories | MicroLogic 5.3A Trip Unit |
| Standards | CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB1, NMX J-266, UL 489 |
| Approval | CCC, CE, CSA, IEC, NEMA, NMX, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | 80% Rated, Current Limiting, HACR Rated, Trip-Free Mechanism, Quick-Make/Quick-Break, Double-Break Rotary Contact Structure, True RMS Sensing, Mercury Free, PVC Free |
Product FAQs
7 answersWhat type of trip unit is installed in the LGA36600U43X?
This breaker features a MicroLogic 5.3A electronic trip unit. It provides adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection, along with an integrated ammeter for current monitoring.
How does the LGA36600U43X connect to the panelboard?
It features an I-Line plug-on connection for the line side, allowing for quick installation onto the busbar of Square D I-Line panelboards and switchboards. The load side uses mechanical lugs.
What wire sizes are accepted by the load-side lugs on the LGA36600U43X?
The standard mechanical lugs accept two 3/0 AWG to 500 kcmil aluminum or copper conductors per phase.
Which panelboards are compatible with the LGA36600U43X?
This breaker is designed exclusively for use in Square D I-Line panelboards and I-Line switchboards. It will not fit in standard load centers or non-I-Line distribution panels.
Can the LGA36600U43X replace older Square D 600A I-Line breakers?
Yes, the PowerPacT L-Frame LGA36600U43X is the modern replacement for legacy Square D 600A I-Line breakers, such as the LC and LI frames. Verify panel space and trip unit requirements before upgrading.
Are the trip settings on the LGA36600U43X adjustable?
Yes, the MicroLogic 5.3A trip unit allows you to adjust the Long-Time pickup and delay, Short-Time pickup and delay, and Instantaneous pickup to coordinate with your specific electrical system requirements.
What is the phase connection for the LGA36600U43X?
This breaker has a standard ABC phase connection for the I-Line busbar.
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