Circuit Breaker · 30 3-Pole C-Curve DIN Rail Mount · Eaton FAZ-C30/3-NA
30 A, 3-pole miniature circuit breaker for DIN rail panel mounting with C-curve tripping for typical inductive and general control panel loads. Suitable for 277/480 VAC applications with thermal-magnetic protection and 10 kA interrupting capacity.
What this product is for
This miniature circuit breaker is used to provide overcurrent and short-circuit protection in industrial control panels, machinery, and commercial electrical assemblies. It is a 3-pole DIN rail mounted breaker rated 30 A with a C-curve trip characteristic.
Use for
Use for three-phase branch or control panel circuits where a 30 A breaker, 3 poles, and DIN rail mounting are required. Commonly used where moderate inrush current is expected, such as small motors, control circuits, transformers, and panelboard assemblies, subject to equipment design and code requirements.
Avoid for
Avoid using this breaker where a different trip curve, pole count, interrupting rating, or mounting style is required. Do not substitute it for a breaker with a higher voltage or application rating than specified for the installation.
Best for
Best for electricians and panel builders needing a compact DIN rail breaker for industrial and light commercial equipment. The C-curve trip is typically chosen for circuits with moderate startup current rather than highly sensitive electronic loads.
Installed in
Installed in DIN rail control panels, OEM equipment, machinery panels, and commercial electrical enclosures. Product dimensions are approximately 2.07 in deep x 2.00 in wide x 2.07 in high (53 x 51 x 53 mm), which helps when planning compact panel layouts.
Why this product exists
This breaker exists to provide compact, resettable circuit protection in DIN rail systems where panel space, serviceability, and clear trip indication matter. Thermal-magnetic operation helps protect conductors and connected equipment from overloads and short circuits.
Compared with similar products
Compared with lower amp breakers, this 30 A model is selected for higher current circuits. Compared with B-curve breakers, a C-curve breaker is typically better suited to circuits with moderate inrush current. Actual suitability depends on load profile, conductor sizing, available fault current, and local electrical code.
Specifications
- Manufacturer: Eaton
- Manufacturer part number: FAZ-C30/3-NA
- Product family: FAZ-NA
- Product type: Miniature circuit breaker
- Current rating: 30 A
- Poles: 3
- Trip curve: C
- Mounting: DIN rail
- Protection type: Thermal-magnetic
- Interrupting rating: 10 kA to 15 kA depending on listing/source context; verify against the required certification for the installation
- Voltage rating: up to 277/480 VAC; some sources also list DC ratings, which should be confirmed against the exact application
- Frequency: 50/60 Hz
- Standards/listings referenced by sources: UL 489, UL 1077, IEC 60947-2, CSA C22.2 No. 235
- Approximate dimensions: 2.07 in x 2.00 in x 2.07 in (53 x 51 x 53 mm)
- Approximate weight: 0.8 lb (0.36 kg)
- Current Rating30 A
- Voltageup to 277/480 VAC; some sources also list DC ratings, which should be confi
- MountingDIN rail
- Poles3
- Dimensions2.07 in x 2.00 in x 2.07 in (53 x 51 x 53 mm)
- Product FamilyFAZ-NA
- Interrupting Rating10 kA to 15 kA depending on listing/source context; verify against the requ
- Protection TypeThermal-magnetic
- Approximate Weight0.8 lb (0.36 kg)
- Frequency50/60 Hz
- Trip CurveC
- BrandsEaton
- Stock in Elmira11
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