Eaton / Cutler-Hammer NGC308036E Molded Case Circuit Breaker
- 800A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer NGC308036E - 800A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for maximum system reliability, this 800A MCCB delivers highly customizable protection. It is compatible with Eaton Series G panelboards and switchboards. The unit mount construction facilitates straightforward integration into enclosures. It provides robust performance and reverse feed capability. With a 100 kAIC rating at 480V, it features an LSIG trip unit for precise adjustment of Long-Time, Short-Time, Instantaneous, and Ground Fault parameters.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | NGC308036E |
| Series | NGC |
| Amperage | 800A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC, 45kA @ 600VAC |
| Amperage Range | 320-800A |
|---|
| Frame Type | NG |
|---|---|
| Terminal Type | Stud/Tapped Pad |
| For Use With | Eaton Series G Panelboards, Switchboards, Motor Control Centers, Enclosures |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSIG |
| Trip Function | Long-Time, Short-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Lugs |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, HACR, IEC, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, Reverse Feed, True RMS Sensing |
Product FAQs
8 answersWhat type of trip unit is included with the NGC308036E?
This breaker is equipped with a Digitrip electronic trip unit featuring LSIG functions. This provides adjustable protection for Long-Time, Short-Time, Instantaneous, and Ground Fault parameters.
Are wire lugs included with the NGC308036E breaker?
No, this model comes standard with stud and tapped pad terminals. If your installation requires standard cable connections, you must source the appropriate Eaton NG-frame lug kits separately.
Where can the NGC308036E be installed?
This NG-frame breaker is designed for integration into Eaton Series G panelboards, switchboards, motor control centers, and approved industrial enclosures.
What does the "C" in the NGC prefix indicate for this breaker?
In the Eaton Series G catalog system, the "C" in the NGC prefix designates the specific interrupting capacity tier, which provides a 100kAIC rating at 480VAC and 200kAIC at 240VAC.
Does this breaker provide equipment ground fault protection?
Yes, the integral LSIG electronic trip unit includes adjustable ground fault protection to help prevent equipment damage from ground-level faults.
Is the Eaton NGC308036E the same as the Cutler-Hammer version?
Yes, Eaton acquired Cutler-Hammer, and they manufacture the Series G NG-frame breakers under both brand names. An Eaton NGC308036E is a direct drop-in replacement for a Cutler-Hammer breaker with the exact same catalog number.
How does the NGC308036E connect to the electrical system?
It utilizes a unit-mount, bolt-on connection. The breaker must be physically bolted to the busbars or mounting assembly, ensuring a secure, high-capacity connection suitable for 800-amp applications.
Can the trip settings on the NGC308036E be adjusted in the field?
Yes, the electronic trip unit features adjustable dials for the LSIG functions, allowing licensed electricians to fine-tune the pickup and delay settings to coordinate with the specific demands of the electrical system.
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