Eaton / Cutler-Hammer NGS212033E Molded Case Circuit Breaker
- 1200A
- 2 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer NGS212033E - 1200A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Series G family, the Eaton NGS212033E provides 1200A of reliable overcurrent protection in a 2-pole configuration. Engineered for heavy-duty commercial and industrial applications, this NG-frame unit mounts into compatible panelboards, switchboards, and motor control centers. It features a Digitrip 310+ electronic trip unit with adjustable long and short-time (LS) settings for enhanced coordination.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | NGS |
| Amperage | 1200A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 1 |
| AIC Rating | 85kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC |
| Amperage Range | 500-1200A |
|---|
| Frame Type | NG |
|---|---|
| Terminal Type | Stud/Tapped Pad |
| For Use With | Eaton Series G Panelboards, Switchboards, Motor Control Centers |
| 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, Lugs, Padlock Attachment |
|---|---|
| Accessories | Digitrip 310+ Trip Unit |
| Standards | CSA C22.2 No. 5, HACR Rated, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, HACR, IEC, KEMA KEUR, UL |
| Temp Rating | -20C to 70C |
| Construction Features | HACR Rated, Reverse Feed, True RMS Sensing |
Product FAQs
5 answersWhat does the 33E in the NGS212033E catalog number signify?
The 33 indicates the breaker is equipped with a Digitrip 310 electronic trip unit featuring adjustable Long-Time and Short-Time (LS) functions. The E denotes that it has English (Imperial) tapped line and load terminals.
What equipment is the NGS212033E designed to be installed in?
This NG-frame breaker is engineered for use in Eaton Series G panelboards, switchboards, and motor control centers. Verify your specific enclosure bus structure and mounting hardware requirements before installation.
How do you connect wire cables to the NGS212033E breaker?
This breaker comes standard with Imperial tapped line and load terminals (studs). To connect standard wire cables, you must install compatible Eaton NG-frame lug kits, which are sold separately.
Can the trip settings on the NGS212033E be adjusted in the field?
Yes, the onboard Digitrip 310 electronic trip unit features adjustable dials for both Long-Time and Short-Time pickup and delay settings, allowing you to customize the protection curve to match your specific load requirements.
What is the advantage of the LS electronic trip unit on this breaker?
The adjustable Long-Time and Short-Time (LS) functions allow for precise selective coordination with other breakers in your system. This ensures that a fault is isolated by the breaker closest to it, preventing unnecessary tripping of upstream breakers and improving overall system reliability.
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