Eaton / Cutler-Hammer NGC308035E Molded Case Circuit Breaker
- 800A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer NGC308035E - 800A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for heavy-duty industrial applications, this 800A MCCB provides advanced electronic sensing. It is designed for Eaton Series G and Pow-R-Line C panelboards and switchboards. The bolt-on configuration ensures a secure connection. This model serves as a direct replacement for the legacy ND308035, simplifying facility upgrades. Featuring a 100 kAIC rating at 480V, it utilizes an adjustable LSG trip unit for Long-Time, Short-Time, and Ground Fault protection with true RMS sensing.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | NGC308035E |
| Series | NGC |
| Amperage | 800A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| 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, Pow-R-Line C Panelboards |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSG |
| Trip Function | Long-Time, Short-Time, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Lug Kits |
|---|---|
| Accessories | Imperial Tapped Terminals |
| 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, 80% Rated, True RMS Sensing |
Product FAQs
5 answersWhich panelboards and switchboards are compatible with the NGC308035E?
This NG-frame breaker is designed for installation in Eaton Series G panelboards, Pow-R-Line C panelboards, switchboards, and motor control centers.
Are the terminal connections on the NGC308035E suitable for direct wire insertion?
No, this breaker is equipped with stud or tapped pad terminals. To connect standard electrical cables, you must install compatible mechanical or compression lugs, which are sold separately.
What protection functions are included in the NGC308035E electronic trip unit?
This breaker features an LSG trip unit, which provides adjustable Long-Time, Short-Time, and Ground-Fault protection. This allows electricians and panel builders to fine-tune the breaker for precise system coordination and equipment protection.
How is the NGC308035E mounted in a panelboard?
This is a bolt-on circuit breaker designed to be mechanically fastened directly to the busbars, ensuring a secure and reliable connection for high-amperage industrial applications.
Can the trip settings on the NGC308035E be adjusted in the field?
Yes, the electronic trip unit allows for field adjustments of the long-time, short-time, and ground-fault parameters to match specific load requirements and engineering coordination studies.
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