Eaton / Cutler-Hammer EGS3035FFB Molded Case Circuit Breaker
- 35A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer EGS3035FFB - 35A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Delivering 35A of continuous current capacity, the Eaton EGS3035FFB is a Series G molded case circuit breaker built for demanding commercial environments. This three-pole device utilizes a bolt-on connection to integrate seamlessly into Pow-R-Line panelboards. It features fixed thermal-magnetic trip technology to handle overloads and short circuits effectively. With a 35kAIC rating at 480V and high-speed blow-open action, it ensures robust performance for heavy-duty electrical systems.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EGS3035FFB |
| Series | EGS |
| Amperage | 35A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 35kA @ 125/250VDC |
| Frame Type | EG Frame |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Pow-R-Line Panelboards |
| Wire Gauge | 14-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator |
|---|---|
| Accessories | Load Side Lugs Included, Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, HACR, IEC, KEMA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, High-Speed Blow-Open Action |
Product FAQs
5 answersWhich panelboards are compatible with the EGS3035FFB circuit breaker?
This EG-frame breaker is designed for use in Eaton Pow-R-Line panelboards. It is commonly installed in Pow-R-Line 1a, 2a, 3a, and 3E series, as well as retrofit models like the 1R and 2R, provided the chassis is configured for bolt-on EG-frame devices.
What do the letters FFB indicate in the EGS3035FFB catalog number?
In the Eaton Series G nomenclature, the letters FF indicate that the breaker has a fixed thermal and fixed magnetic trip unit. The letter B designates a bolt-on mounting configuration.
What is the difference between the EGS, EGB, and EGH breaker types?
The prefix indicates the interrupting capacity of the EG-frame breaker at 480VAC. The EGB is rated at 18kAIC, the EGS is rated at 35kAIC, and the EGH is rated at 65kAIC. The EGS3035FFB specifically provides a 35kAIC rating at 480VAC.
Can the EGS3035FFB be used in DC applications?
Yes, this thermal-magnetic breaker is rated for DC applications up to 125/250VDC. When wiring for DC power, ensure the system configuration and pole connections align with Eaton guidelines for Series G breakers, as DC interruption requires specific wiring paths through the poles.
What type of protection does the LI trip function provide on this breaker?
The LI designation stands for Long-Time and Instantaneous trip functions. The Long-Time function provides thermal overload protection, while the Instantaneous function provides magnetic short-circuit protection. On the EGS3035FFB, both of these settings are fixed and cannot be adjusted in the field.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
- SFStephen F.Rated 5 out of 5 stars2/7/22Eaton EGS3100FFB 3 Pole Circuit Breaker Purchase
Very good, as advertised and shipping was quick.