Eaton / Cutler-Hammer FAZ-B30/1-NA-SP Miniature Circuit Breaker
- 30A
- 1 Pole
- DIN Rail
Quantity
Eaton / Cutler-Hammer FAZ-B30/1-NA-SP - 30A 1 Pole Miniature Circuit Breaker
New
Quantity
Description
Designed for commercial and industrial applications, this 30A single-pole component provides reliable branch circuit protection. It mounts onto standard DIN rail systems and integrates seamlessly into industrial control panels. Featuring a B-curve thermal-magnetic trip, it responds quickly to short circuits, making it ideal for resistive or slightly inductive loads. The unit is UL 489 listed, HACR rated, and supports reverse feed configurations for versatile installation.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | FAZ |
| Amperage | 30A |
| Poles | 1 |
| Mounting Style | DIN Rail |
| Voltage | 277VAC, 48VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 277VAC, 10kA @ 48VDC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | DIN Rail Panels, 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 | B |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, Busbar System |
|---|---|
| Accessories | Single Package (SP) |
| 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 |
Product FAQs
7 answersWhat does the B trip curve signify on the FAZ-B30/1-NA-SP?
The B-curve characteristic means the breaker will magnetically trip at 3 to 5 times the rated current. It is designed for resistive or slightly inductive loads where low levels of inrush current are expected.
Is the Eaton FAZ-B30/1-NA-SP rated for branch circuit protection?
Yes, the FAZ-NA series is UL 489 listed for branch circuit protection. This makes it suitable for applications like external motors, receptacles, and HACR equipment.
Can the FAZ-B30/1-NA-SP be reverse fed?
Yes, Eaton FAZ-NA miniature circuit breakers are suitable for reverse feed applications.
What size DIN rail is required to mount this circuit breaker?
The FAZ-B30/1-NA-SP is designed to mount on a standard 35mm DIN rail.
What is the Eaton article number for the FAZ-B30/1-NA-SP?
The Eaton article number for this 30-amp, 1-pole breaker is 132689.
Is the FAZ-B30/1-NA-SP a current-limiting circuit breaker?
Yes, it features a current-limiting design that interrupts fault currents within one-half cycle. This reduces peak let-through energy to protect the circuit and downstream equipment from damage.
Can I use this UL 489 breaker to replace a UL 1077 supplementary protector?
Yes, UL 489 branch circuit breakers can be used in place of UL 1077 supplementary protectors. However, UL 1077 devices cannot be used to replace UL 489 breakers.
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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.