Eaton / Cutler-Hammer FAZ-D25/2-NA Miniature Circuit Breaker
- 25A
- 2 Pole
- DIN Rail
Quantity
Eaton / Cutler-Hammer FAZ-D25/2-NA - 25A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Part of the FAZ-NA series, this two-pole miniature breaker delivers UL 489 branch circuit protection for commercial and industrial environments. It installs into standard DIN rail systems and industrial control panels, offering a compact footprint for high-density configurations. Featuring a D-curve trip characteristic, the unit excels at managing highly inductive loads like motors and transformers without nuisance tripping. It includes a visual status indicator and trip-free mechanism.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FAZ-D25/2-NA |
| Series | FAZ |
| Amperage | 25A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC, 96VDC |
| Phase | 1 |
| AIC Rating | 14kA @ 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 (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 | D |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Busbar System, Lockout Attachment, Alarm Switch |
|---|---|
| Accessories | Auxiliary Switch, Busbar System, Lockout Attachment, Shunt Trip, Undervoltage Release |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | ABS, CE, CSA, DNV, IEC, Lloyd's, RoHS, UL, VDE |
| Temp Rating | -25C to 75C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed, Trip-Free Mechanism, Visual Trip Indicator |
Product FAQs
6 answersWhat does the D-curve trip characteristic on the FAZ-D25/2-NA signify?
The D-curve magnetic trip point is 10 to 20 times the rated current. This prevents nuisance tripping in highly inductive applications with significant inrush currents, such as motors, transformers, and power supplies.
Is the Eaton FAZ-D25/2-NA rated for branch circuit protection?
Yes, the FAZ-NA series is UL 489 listed for branch circuit protection, making it suitable for feeder and branch circuits in industrial control panels.
How is the FAZ-D25/2-NA circuit breaker installed?
It is designed for standard 35mm DIN rail mounting. The breaker snaps directly onto the rail for quick installation in industrial control panels and automation equipment.
Can the FAZ-D25/2-NA be used in DC control circuits?
Yes, this breaker is dual-rated for both AC and DC applications. It is rated for up to 96VDC with a 10kA interrupting capacity, in addition to its standard AC voltage ratings.
Is the Eaton FAZ-D25/2-NA a current-limiting device?
Yes, it features a current-limiting design that interrupts fault currents within one-half cycle. This reduces peak let-through current and energy, offering superior protection for downstream circuit components.
What are the wire capacity limits for the FAZ-D25/2-NA box lugs?
The terminals accept 18 to 6 AWG when terminating a single wire, or 18 to 10 AWG when terminating two wires in the same lug.
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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.