Eaton / Cutler-Hammer NGC312032EC Molded Case Circuit Breaker
- 1200A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer NGC312032EC - 1200A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for demanding industrial applications, the Eaton NGC312032EC is a 1200A, 3-pole molded case circuit breaker from the Series G family. It delivers robust power distribution for commercial facilities. This NG-frame unit installs into Eaton Series G panelboards and motor control centers. It also serves as a direct replacement for the legacy ND312032C, offering a seamless upgrade path. Equipped with an electronic trip unit, it provides adjustable LSI functions and is 100% rated.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | NGC312032EC |
| Series | NGC |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC, 45kA @ 600VAC |
| Amperage Range | 500-1200A |
|---|
| 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 | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, 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, 100% Rated, True RMS Sensing |
Product FAQs
6 answersDoes the Eaton NGC312032EC replace older ND-frame circuit breakers?
Yes, the Series G NG-frame is the direct replacement for legacy Series C ND-frame breakers. It fits the same footprint in Eaton panelboards, switchboards, and motor control centers.
What does the 'C' at the end of the NGC312032EC catalog number indicate?
The 'C' suffix indicates that this circuit breaker is 100% rated. This allows the breaker to carry its full 1200A continuous current rating in an enclosure, provided the installation meets National Electrical Code (NEC) requirements for 100% rated devices.
Does the NGC312032EC come with mounting lugs?
No, Eaton NG-frame circuit breakers do not ship with lugs. This model features a bolt-on stud and tapped pad connection. Lugs or terminal kits must be ordered separately based on your specific wire size and application.
What trip unit is included with the NGC312032EC?
This breaker includes a Digitrip 310+ electronic trip unit, indicated by the '32' in the catalog number. It features adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection settings.
Can the NGC312032EC be reverse fed?
Yes, all Eaton NG-frame molded case circuit breakers are suitable for reverse feed applications.
Is the NGC312032EC HACR rated?
Yes, all Eaton NG-frame circuit breakers carry a Heating, Air Conditioning, and Refrigeration (HACR) rating for use in HVAC applications.
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