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LGA36400U31X | Schneider Electric PowerPacT L-Frame 400A 3-Pole 600V I-Line Electronic LI Circuit Breaker
- Regular price
- $3,169.00
- Sale price
- $3,169.00
- Regular price
-
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Product Description P/N: LGA36400U31X
Description
The Schneider Electric LGA36400U31X is a 400-amp, 3-pole molded case circuit breaker designed for 600-volt applications requiring solid-state protection. Featuring an electronic trip unit with Long-Time and Instantaneous functions, it delivers precise overcurrent response for demanding power distribution systems. With I-Line plug-in mounting and interrupting ratings up to 65 kA at 240V and 35 kA at 480V, this breaker supports reliable installation in industrial and commercial environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | LGA36400U31X |
| Subcategory | Molded Case Circuit Breaker |
| Manufacturer | Schneider Electric |
| Type | LGA |
| Frame Type | L-Frame |
| Amperage Rating | 400 A |
| Poles | 3 |
| Phase | 3-Phase |
| Voltage Rating | 600 VAC |
| Interrupting Ratings | 65 kA @ 240V, 35 kA @ 480V, 18 kA @ 600V |
| AIC Rating | 35 kA @ 480V |
| Trip Unit | MicroLogic 3.3 (LI) |
| Protection Type | Solid-State Electronic |
| Functions | LI – Long-Time, Instantaneous |
| Connection Type | I-Line Style Plug-In |
| Terminal Connection | Load-Side Lugs |
| Wire Gauge Range | AWG 3/0 – 500 kcmil (Cu/Al) |
| Mounting Type | I-Line Plug-In (line) / Lug-Out (load) |
| Continuous Current Rating | 80% |
| Operating Temperature Range | –13°F to 158°F (–25°C to +70°C) |
| Circuit Breaker Type | MCCB |
| Compliance | UL, CSA, NOM, IEC, CE marked |
| Application | Commercial, industrial, and utility distribution systems |
Information About LGA36400U31X
The LGA36400U31X is part of the Schneider Electric PowerPacT L-Frame family, engineered for robust overload and short-circuit protection in three-phase electrical systems. It incorporates a MicroLogic 3.3 electronic trip unit that provides solid-state Long-Time and Instantaneous protection with consistent, accurate sensing across a wide temperature range. The breaker features I-Line terminations for the line side and mechanical lugs on the load side, simplifying installation in panelboards using the I-Line bus system. With its high interrupting capabilities, dual-break rotating contacts, and 80% continuous current rating, the LGA36400U31X is suited for demanding industrial, commercial, and utility distribution applications.
Key Features
- 400A molded case protection: Supports mid- to high-capacity distribution circuits.
- Solid-state electronic trip: Provides precise Long-Time and Instantaneous (LI) protection.
- I-Line plug-in mounting: Enables fast, secure installation into PowerPacT I-Line panelboards.
- High interrupting ratings: 65 kA @ 240V, 35 kA @ 480V, 18 kA @ 600V.
- Dual-break rotating contacts: Reduce peak short-circuit current for improved system safety.
- 3-pole configuration: Designed for three-phase electrical systems.
- Load-side mechanical lugs: Accommodates AWG 3/0–500 kcmil copper or aluminum conductors.
- Industrial-grade L-Frame construction: Built for reliability in demanding environments.
The LGA36400U31X delivers the reliability and precision required for advanced PowerPacT L-Frame electrical distribution systems.
Description
The Schneider Electric LGA36400U31X is a 400-amp, 3-pole molded case circuit breaker designed for 600-volt applications requiring solid-state protection. Featuring an electronic trip unit with Long-Time and Instantaneous functions, it delivers precise overcurrent response for demanding power distribution systems. With I-Line plug-in mounting and interrupting ratings up to 65 kA at 240V and 35 kA at 480V, this breaker supports reliable installation in industrial and commercial environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Schneider Electric |
| Category | Circuit Breaker |
| Part Number | LGA36400U31X |
| Subcategory | Molded Case Circuit Breaker |
| Manufacturer | Schneider Electric |
| Type | LGA |
| Frame Type | L-Frame |
| Amperage Rating | 400 A |
| Poles | 3 |
| Phase | 3-Phase |
| Voltage Rating | 600 VAC |
| Interrupting Ratings | 65 kA @ 240V, 35 kA @ 480V, 18 kA @ 600V |
| AIC Rating | 35 kA @ 480V |
| Trip Unit | MicroLogic 3.3 (LI) |
| Protection Type | Solid-State Electronic |
| Functions | LI – Long-Time, Instantaneous |
| Connection Type | I-Line Style Plug-In |
| Terminal Connection | Load-Side Lugs |
| Wire Gauge Range | AWG 3/0 – 500 kcmil (Cu/Al) |
| Mounting Type | I-Line Plug-In (line) / Lug-Out (load) |
| Continuous Current Rating | 80% |
| Operating Temperature Range | –13°F to 158°F (–25°C to +70°C) |
| Circuit Breaker Type | MCCB |
| Compliance | UL, CSA, NOM, IEC, CE marked |
| Application | Commercial, industrial, and utility distribution systems |
Information About LGA36400U31X
The LGA36400U31X is part of the Schneider Electric PowerPacT L-Frame family, engineered for robust overload and short-circuit protection in three-phase electrical systems. It incorporates a MicroLogic 3.3 electronic trip unit that provides solid-state Long-Time and Instantaneous protection with consistent, accurate sensing across a wide temperature range. The breaker features I-Line terminations for the line side and mechanical lugs on the load side, simplifying installation in panelboards using the I-Line bus system. With its high interrupting capabilities, dual-break rotating contacts, and 80% continuous current rating, the LGA36400U31X is suited for demanding industrial, commercial, and utility distribution applications.
Key Features
- 400A molded case protection: Supports mid- to high-capacity distribution circuits.
- Solid-state electronic trip: Provides precise Long-Time and Instantaneous (LI) protection.
- I-Line plug-in mounting: Enables fast, secure installation into PowerPacT I-Line panelboards.
- High interrupting ratings: 65 kA @ 240V, 35 kA @ 480V, 18 kA @ 600V.
- Dual-break rotating contacts: Reduce peak short-circuit current for improved system safety.
- 3-pole configuration: Designed for three-phase electrical systems.
- Load-side mechanical lugs: Accommodates AWG 3/0–500 kcmil copper or aluminum conductors.
- Industrial-grade L-Frame construction: Built for reliability in demanding environments.
The LGA36400U31X delivers the reliability and precision required for advanced PowerPacT L-Frame electrical distribution systems.