Eaton / Cutler-HammerFAZ-B15/3-NA
Eaton / Cutler-Hammer FAZ-B2/3-NA Miniature Circuit Breaker
- 2A
- 3 Pole
- DIN Rail
Eaton / Cutler-Hammer
FAZ-B2/3-NA
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FAZ-B2/3-NA
Quantity
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Eaton / Cutler-Hammer FAZ-B2/3-NA - 2A 3 Pole Miniature Circuit Breaker
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Description
Rated for 10kA interrupting capacity at 480Y/277VAC, this three-pole miniature breaker ensures reliable performance in industrial settings. It mounts effortlessly onto 35mm DIN rails, making it highly suitable for high-density control panels and automation equipment. The B-curve thermal-magnetic mechanism trips at three to five times the rated current, offering optimal defense for resistive loads and sensitive electronics.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FAZ-B2/3-NA |
| Series | FAZ |
| Amperage | 2A |
| Poles | 3 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC, 96VDC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 480Y/277VAC, 10kA @ 96VDC |
| 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 | B |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Lockout Attachment, Busbar System |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, RoHS, UL 489 |
| Approval | ABS, CCC, CE, CSA, DNV, GL, IEC, Lloyd's, UL, VDE |
| Temp Rating | -25C to 75C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed, Trip-Free Mechanism, Visual Trip Indicator, RoHS Compliant, Common Trip |
Product FAQs
6 answersWhat type of trip curve does the FAZ-B2/3-NA feature, and what applications is it best suited for?
This breaker features a B-curve thermal-magnetic trip mechanism, which trips at 3 to 5 times the rated current. It is ideal for applications with low inrush currents, such as resistive loads, sensitive electronics, PLCs, and control instrumentation.
Is the Eaton FAZ-B2/3-NA rated as a branch circuit breaker or a supplementary protector?
The FAZ-B2/3-NA is a UL 489 listed miniature circuit breaker, meaning it is fully rated for primary branch circuit protection in industrial control panels. It can also be used in applications where UL 1077 supplementary protectors are permitted.
How is the FAZ-B2/3-NA circuit breaker mounted inside a control panel?
It is designed for snap-on installation onto a standard 35mm DIN rail, making it suitable for high-density industrial control panels and automation equipment.
What wire sizes are compatible with the box lug terminals on this 2A breaker?
The terminals accept copper wire ranging from 18 AWG to 6 AWG. Ensure proper torque specifications are followed during installation.
Does the FAZ-B2/3-NA offer current-limiting capabilities?
Yes, it features a current-limiting design that provides fast short-circuit interruption. This reduces the let-through energy that can potentially damage downstream sensitive equipment.
Can power be fed from either the line or load side of this Eaton FAZ breaker?
Yes, this breaker supports reverse feeding. Power can be supplied to the circuit breaker from either the line or load side terminals without affecting its protective functions.
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Reviews
Review summary
Customers rate this product 2.0 out of 5 based on 2 reviews.
Total 5 star reviews: 0 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
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Rating
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.