Eaton / Cutler-Hammer FAZ-C3/2-NA Miniature Circuit Breaker
- 3A
- 2 Pole
- DIN Rail
Quantity
Eaton / Cutler-Hammer FAZ-C3/2-NA - 3A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Part of the FAZ series, this 3-amp miniature circuit breaker delivers robust branch circuit protection for commercial and industrial applications. It is specifically designed to handle medium inrush currents. The two-pole unit installs easily onto standard 35mm DIN rail systems. It is fully compatible with a wide range of industrial control panels and accepts box lug terminations. Rated for 10 kAIC at 480Y/277VAC, the breaker features a C-curve thermal-magnetic trip and a trip-free design.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FAZ-C3/2-NA |
| Series | FAZ |
| Amperage | 3A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 480Y/277VAC, 96VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 480Y/277VAC, 10kA @ 96VDC |
| Frame Type | FAZ |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | DIN Rail Systems, Industrial Control Panels |
| Wire Gauge | 18-6 AWG (1 wire), 18-10 AWG (2 wires) |
| Max Wire | 6 AWG |
| Min Wire | 18 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Curve | C |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Lockout Attachment, Busbar System |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | ABS, CE, CSA, DNV, IEC, Lloyd's, RoHS, UL, VDE |
| Temp Rating | -40C to 75C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed, Trip-Free Mechanism, Visual Trip Indicator, RoHS Compliant |
Product FAQs
8 answersWhat does the C in the FAZ-C3/2-NA part number mean?
It indicates a C-curve trip characteristic. C-curve breakers trip instantaneously at 5 to 10 times their rated current, making them ideal for medium inrush applications like small transformers, lighting, and pilot devices.
What does the -NA suffix indicate on this Eaton FAZ breaker?
The -NA suffix means the breaker is UL 489 listed for branch circuit protection in North America. This allows it to be used as a primary overcurrent device, unlike UL 1077 supplementary protectors.
Can the FAZ-C3/2-NA be used in DC circuits?
Yes, this breaker is dual-rated for AC and DC applications. It is rated for up to 96VDC with a 10kAIC interrupting capacity.
Can I land two wires in a single terminal on this breaker?
Yes, the box lug terminals are designed to accept either a single wire (18 to 6 AWG) or two wires (18 to 10 AWG).
What is the recommended terminal fastening torque for the FAZ-C3/2-NA?
The required torque depends on the wire size: 21 lb-in for 18 to 12 AWG, 25 lb-in for 10 to 8 AWG, and 36 lb-in for 6 AWG.
What type of DIN rail is required to mount this breaker?
The FAZ-C3/2-NA mounts on a standard 35mm DIN rail.
Can this Eaton FAZ miniature circuit breaker be reverse fed?
Yes, the FAZ-NA series features a trip-free design and can be fed from either the line or load side.
Does this breaker have a trip-free mechanism?
Yes, it features a trip-free design, meaning the breaker will still trip under fault conditions even if the handle is physically held in the ON position.
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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.