Eaton FAZ-C40/1-SP Circuit Breaker
- 40A
- 1 Pole
- DIN Rail
Quantity
Eaton FAZ-C40/1-SP 1 Pole Circuit Breaker
New
Quantity
Description
Eaton FAZ-C40/1-SP 1 Pole Circuit Breaker
The Eaton FAZ-C40/1-SP is a 1 Pole thermal magnetic molded case circuit breaker with a current rating of 40 Amps and a voltage rating of 277/480VAC, 48VDC. It has an interrupting rating of 15kAIC at 277VAC. The FAZ-C40/1-SP has a DIN rail mounting type and includes long time and instantaneous trip functions.
Specifications
| Brand | Eaton |
|---|---|
| Series | FAZ |
| Amperage | 40A |
| Poles | 1 |
| Mounting Style | DIN Rail |
| Voltage | 277VAC, 48VDC |
| Phase | 1 |
| AIC Rating | 15kA @ 277VAC, 10kA @ 48VDC |
| Frame Type | FAZ |
|---|---|
| Terminal Type | Box Lugs |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Approval | IEC, CSA, UL |
|---|
Product FAQs
10 answersWhat is the trip curve for the FAZ-C40/1-SP, and what applications is it suited for?
This breaker features a C-curve trip characteristic, which trips instantaneously at 5 to 10 times the rated current. It is designed for applications with medium levels of inrush current, such as small transformers, lighting, pilot devices, control circuits, and coils.
Is the Eaton FAZ-C40/1-SP rated as a branch circuit breaker or a supplementary protector?
The FAZ-C40/1-SP is a UL 1077 supplementary protector. It is not a UL 489 branch circuit breaker and should only be used in applications where branch circuit protection is already provided or not required.
What is the operating frequency rating for the FAZ-C40/1-SP?
This breaker is rated for use on 50 to 60 Hz AC systems.
What size DIN rail is required for installing the FAZ-C40/1-SP?
This miniature circuit breaker is designed to mount on a standard 35 mm DIN rail.
Can the FAZ-C40/1-SP be reverse fed?
Yes, this Eaton FAZ series miniature circuit breaker is suitable for reverse feed wiring configurations.
What is the maximum wire size accepted by the terminals on the FAZ-C40/1-SP?
The standard box terminals on this breaker can accept up to 4 AWG wire.
What does the SP in the FAZ-C40/1-SP catalog number indicate?
The SP suffix indicates that the breaker is sold in a single package rather than bulk packaging.
Are there any alternate part numbers for the FAZ-C40/1-SP?
Yes, this breaker is also identified by Eaton article number 167257 and is sometimes cross-referenced as 19YE74.
Can I use busbar connectors with the FAZ-C40/1-SP?
Yes, Eaton offers compatible bus connectors and feeder terminals to facilitate the wiring of multiple FAZ miniature circuit breakers in control panel assemblies.
Is this breaker compatible with shunt trip accessories?
Yes, it is compatible with Eaton FAZ accessories, including shunt trip releases like the FAZ-XAA-NA, which can be mounted to the side of the breaker for remote tripping.
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Reviews
Review summary
Customers rate this product 2.0 out of 5 based on 2 reviews.
- VVictorVerified ReviewerReviewingEaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary ProtectorI do not recommend this productRated 2 out of 5 stars1/12/26NO DIMENSIONS!
Once again not one single dimension listed. Once again I can't consider buying because you provided NO PHYSICAL DIMENSIONS
- VGVictor G.Verified ReviewerReviewingEaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary ProtectorI do not recommend this productRated 2 out of 5 stars1/12/26NO PHYSICAL DIMENSIONS
Where are the physical dimensions? Can't buy it without them.