Product Specifications:
| Item | Circuit Breaker |
| Ambient Air Temp. For Operation | -13°F to +158°F |
| Ambient Air Temp. For Storage | -58°F to +185°F |
| Amps | 400A |
| Awg Gauge | 2/0 AWG to 500 kcmil |
| Breaking Capacity | 65 kA 240V AC 50/60 Hz UL 489, 35 kA 480V AC 50/60 Hz UL 489, 18 kA 600V AC 50/60 Hz UL 489, 20 kA 250V DC UL 489, 20 kA 500V DC UL 489 |
| Breaking Capacity Code | G |
| Circuit Breaker Application | HACR Rated |
| Color | Black |
| Communication Interface | Modbus, Ethernet |
| Component Type | Circuit Breaker |
| Continuous Amps Rating | 80% |
| Control Type | Toggle |
| Depth | 4.3" |
| Device Application | Distribution |
| Electrical Connection | Lugs, Line, Load |
| Frame Type | LGL |
| Height | 13 2/5" |
| Ip Degree Of Protection | IP40 |
| Line Rated Amps | 400A |
| Local Signalling | Ready 1 LED Green, Alarm 1 LED 90% IR Orange, Alarm LED 105% IR Red, Switched Off 1 Trip Indicator Green |
| Long Time Pick-up Adjustment Range | 0.25-1 Times In |
| Mounting Mode | Unit Mount Lug |
| Mounting Support | Lug |
| Network Frequency | 50/60 Hz |
| No. Of Poles | 3 |
| Number Of Poles | 3 |
| Number Of Slots | 5 |
| Operating Altitude | 0 ft. to 6561.68 ft. Without Derating, 5000m With Derating |
| Pollution Degree | 3 IEC 60947-1 |
| Power Wire Stripping Length | 1.2", 2.4" |
| Protection Technology | Current Limiter |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Insulation Voltage | 750V |
| Rated Operational Voltage | 600V |
| Rated Service Breaking Capacity | 65 kA @ 220/240V AC @ 50/60 Hz, 35 kA @ 380/440/415V AC @ 50/60 Hz, 18 kA @ 500/525V AC @ 50/60 Hz, 20 kA @ 250V DC, 20 kA @ 500V DC |
| Returnability | Yes |
| Suitability For Isolation | Yes, IEC 60947-2 |
| Tightening Torque | 50 N-m |
| Trip Unit Name | Micro Logic 3.3 |
| Trip Unit Technology | Electronic, Standard, MicroLogic 3.3, LI |
| Utilisation Category | Category A |
| Voltage | 600V |
| Voltage Type | AC |
| Width | 5.5" |
Shipping Info:
| Ship weight (kg) | 7.69 |
| Ship height (cm) | 34 |
| Ship length (cm) | 11 |
| Ship width (cm) | 14 |
| Country of Origin | US |
Product Details:
- Square D LGL36400U31X circuit breaker designed to protect sensitive electronic equipment from overload and short-circuit occurrences
- Features MicroLogic processor with re-programmable operating parameters and maintains data logging
- Electronic trip unit allows long-time, short-time and instantaneous functions intended for high load intensity equipment needing quick protection response
- Features unit mounting for faster installation and load & line side terminals for easy connection in compact spaces
- UL, CSA, IEC and CC certified
Product Variants
| Model | Amps | Number Of Poles | Circuit Breaker Type | Voltage Type | Frame Type | Voltage | Color | Control Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| LGL36400U33X | 400A | 3 | - | AC | LGL | 600V | Black | Toggle | €5,273.36 | |
| LGL36600U31X | 600A | 3 | - | AC | LGL | 600V | Black | Toggle | €5,682.02 | |
| LGL36600U33X | 6600A | 3 | - | AC | LGL | 600V | Black | Toggle | €5,682.02 | |
| LGL36000S60X | 600A | 3 | L-Frame | AC | LGL | 600V | - | - | €5,867.40 | |
| LGL36400U44X | 400A | 3 | - | AC | LGL | 600V | Black | Toggle | €7,738.33 | |
| LGL36000S40X | 400A | 3 | L-Frame | AC | LGL | 600V | - | - | €5,299.80 |
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Contact us
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SQUARE D LGL36400U31X PowerPact L Circuit Breaker, MicroLogic 3.3S, 400A, 3P
€5,273.36 /unit
