Eaton / Cutler-Hammer LGE340033G Molded Case Circuit Breaker
- 400A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer LGE340033G - 400A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for demanding industrial environments, the LGE340033G is a 3-pole, 400A MCCB from Eaton's Series G lineup. It delivers robust electrical protection for commercial facilities. This unit-mount breaker is compatible with Series G panelboards and switchboards. It includes standard line and load lugs for secure connections. Featuring a Digitrip 310+ electronic trip unit, it provides adjustable LS pickup settings. With a 35 kAIC rating at 480VAC, it offers superior coordination advantages.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | LGE |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Frame Type | LG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series G Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 2 AWG - 500 kcmil (Aluminum/Copper) |
| Max Wire | 500 kcmil |
| Min Wire | 2 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LS |
| Trip Function | Long-Time, Short-Time |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Handle Lock, Padlock Attachment |
|---|---|
| Accessories | Digitrip 310+ Electronic Trip Unit (LS), Standard Line and Load Terminals |
| Standards | HACR, IEC 60947-2, UL 489, CSA C22.2 No. 5 |
| Approval | CCC, CE, CSA, IEC, KEMA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, 80% Rated, True RMS Sensing |
Product FAQs
8 answersWhat does the "E" in the LGE340033G catalog number signify?
The "E" indicates the interrupting capacity tier within the Eaton Series G LG-frame family. It specifies a maximum interrupting rating of 35 kAIC at 480VAC and 65 kAIC at 240VAC.
What trip unit is installed in the Eaton LGE340033G?
This breaker features a Digitrip 310+ electronic trip unit with LS (Long-Time and Short-Time) functions. The "33" in the catalog number designates this specific electronic trip configuration.
Does the LGE340033G come with line and load terminals?
Yes, the "G" suffix in the catalog number indicates that standard line and load lugs are included. The factory lugs accept two 2 AWG to 500 kcmil aluminum or copper wires per phase.
What enclosures and panels are compatible with the LGE340033G?
This LG-frame breaker is designed for use in Eaton Series G panelboards, switchboards, and motor control centers.
Can I adjust the trip settings on the LGE340033G?
Yes, the Digitrip 310+ electronic trip unit allows you to adjust both the Long-Time and Short-Time pickup and delay settings to coordinate with your specific system requirements.
Is the LGE340033G a complete breaker or just the frame?
The LGE340033G is a complete, fully assembled molded case circuit breaker that includes the LG frame, the 400A electronic trip unit, and the line and load lugs.
Is the Eaton LGE340033G rated for 100 percent continuous current?
No, this breaker is standard 80 percent rated. If it were 100 percent rated, the catalog number would include a "C" suffix.
What is the amperage range for the Eaton LG-frame?
The Series G LG-frame covers amperage ratings from 250A to 630A. The LGE340033G is specifically configured with a 400A trip unit.
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