Eaton / Cutler-Hammer FAZ-C63/2-NA Miniature Circuit Breaker
- 63A
- 2 Pole
- DIN Rail
Quantity
Eaton / Cutler-Hammer FAZ-C63/2-NA - 63A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Part of the FAZ-NA family, this 63-amp miniature breaker supplies dependable branch circuit protection across commercial and marine applications. The two-pole unit mounts into standard DIN rail enclosures and industrial control panels without requiring specialized hardware. Equipped with a C-curve thermal-magnetic trip, it effectively manages circuits experiencing moderate inrush currents. The design incorporates a trip-free mechanism and reverse feed capabilities for versatile wiring.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | FAZ-NA |
| Amperage | 63A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 96VDC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 96VDC |
| Frame Type | FAZ |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Industrial Control Panels, DIN Rail Enclosures |
| 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, GL, 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 type of trip curve does the FAZ-C63/2-NA feature?
It has a C-curve thermal-magnetic trip profile. The instantaneous trip function activates at 5 to 10 times the 63A rated current, making it suitable for loads with moderate inrush currents.
What does the NA suffix in the FAZ-C63/2-NA part number indicate?
The NA suffix designates that this miniature circuit breaker is UL 489 listed for North American branch circuit protection. This allows it to be used as a primary overcurrent protective device, unlike UL 1077 supplementary protectors.
Is the Eaton FAZ-C63/2-NA the same as the Moeller FAZ-C63/2-NA?
Yes. Following Eaton's acquisition of Moeller, the FAZ series miniature circuit breakers are manufactured under the Eaton brand. The part number FAZ-C63/2-NA remains identical and serves as a direct replacement.
Can the FAZ-C63/2-NA be reverse fed during installation?
Yes, Eaton FAZ-NA series miniature circuit breakers are reverse feed capable. This allows line and load connections to be wired to either the top or bottom terminals, providing flexibility in panel layouts.
Is the FAZ-C63/2-NA rated for HVAC applications?
Yes, this UL 489 listed breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
Is the FAZ-C63/2-NA a current-limiting circuit breaker?
Yes, the FAZ-NA series features a current-limiting design. It interrupts fault currents within one half cycle, which reduces peak let-through current and minimizes potential damage to downstream equipment.
What size DIN rail is required for mounting the FAZ-C63/2-NA?
This miniature circuit breaker is designed to snap onto an industry-standard 35mm DIN rail. The tool-free mounting mechanism allows for quick installation and replacement inside industrial control panels.
Can auxiliary contacts be added to the FAZ-C63/2-NA?
Yes, this miniature circuit breaker is compatible with Eaton Z-IHK-NA auxiliary contact modules. These modules mount directly to the breaker to provide remote status signaling for industrial control systems.
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