Eaton / Cutler-Hammer FAZ-C30/2-NA Miniature Circuit Breaker
- 30A
- 2 Pole
- DIN Rail
Quantity
Eaton / Cutler-Hammer FAZ-C30/2-NA - 30A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Part of the FAZ-NA series, this 30A, two-pole miniature circuit breaker provides branch circuit protection for commercial and industrial applications. The unit installs onto standard 35mm DIN rail systems and is ideal for industrial control panels. It features box lug terminals that accept 18-6 AWG wiring. Rated for 10kAIC at 480Y/277VAC, it utilizes a C-curve trip characteristic to handle medium inrush loads like small transformers without nuisance tripping.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | FAZ |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC, 96VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC, 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 |
| 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, CCC, 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 |
Product FAQs
8 answersWhat applications are suitable for the C-curve trip characteristic on the FAZ-C30/2-NA?
The C-curve magnetic trip point operates at 5 to 10 times the rated current. This provides a medium magnetic trip point ideal for handling moderate inrush currents from small transformers, pilot devices, and control circuits without nuisance tripping.
Does the FAZ-C30/2-NA meet UL 489 requirements for branch circuit protection?
Yes, the Eaton FAZ-NA series is fully UL 489 listed for branch and feeder circuit protection. This allows it to be used in applications where UL 1077 supplementary protectors are not permitted, such as external receptacles and HACR equipment.
What type of wire connections does this breaker use?
This model features standard box lug terminals that accept 18 to 6 AWG copper wire. If your application requires ring-tongue terminals, you will need the FAZ-RT series equivalent instead.
Are field-installable accessories compatible with the FAZ-C30/2-NA?
Yes, this breaker accepts a variety of Eaton FAZ-NA modular accessories. You can retrofit auxiliary contacts, bell alarms, and shunt trips directly to the side of the breaker on the DIN rail.
How does the current-limiting design of the FAZ-C30/2-NA improve panel safety?
As a Class 3 current-limiting breaker, it interrupts short-circuit faults within one-half cycle. This rapid response drastically reduces peak let-through current and energy, protecting sensitive downstream components from thermal and magnetic damage.
What are the mounting requirements for this Eaton miniature circuit breaker?
The breaker snaps directly onto a standard 35mm DIN rail. 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.
Can this 2-pole breaker be applied in direct current control circuits?
Yes, the FAZ-C30/2-NA is dual-rated for AC and DC use. It carries a DC interrupting rating of 10 kA at up to 96 VDC, making it suitable for industrial DC control panels and automation systems.
Does the FAZ-C30/2-NA have a visual trip indicator?
Yes, the breaker includes a color-coded indicator on the front face. It displays red when the contacts are closed (ON) and green when the contacts are open (OFF), providing immediate visual confirmation of the device status.
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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.