Circuit Breaker · 7A 1-Pole C-Curve 10 kAIC UL 489 DIN Rail · Eaton FAZ-C7/1-NASP
7A single-pole DIN rail miniature circuit breaker with C-curve trip, 10 kAIC interrupt rating, and UL 489 listing for branch circuit protection. Commonly used where moderate inrush current is expected, such as small transformers, pilot devices, and control circuits.
What this product is for
This 7A single-pole Eaton FAZ-NA miniature circuit breaker is used for branch circuit protection in industrial and commercial control panels. It is a UL 489 listed DIN rail breaker with a C-curve trip profile for circuits that see moderate inrush current.
Use for
Use for protecting 277V AC branch circuits and 48V DC circuits in panelboards, OEM equipment, pilot circuits, and small control power applications. It is commonly selected for loads such as small transformers, contactor coils, and other devices that need a breaker that can tolerate typical startup current without nuisance tripping.
Avoid for
Avoid using this breaker where the system voltage, interrupt rating, terminal style, or trip curve does not match the application. Do not treat it as a substitute for a breaker with a different ampere rating, pole count, or a B-curve or D-curve trip characteristic when coordination matters.
Best for
Best for electricians and panel builders who need a compact DIN rail branch protector for 7A circuits with screw terminals and C-curve tripping. This style is a practical choice when moderate inrush is expected and a UL 489 industrial miniature circuit breaker is required.
Installed in
Typically installed in industrial control panels, machinery panels, commercial electrical enclosures, and OEM assemblies on standard DIN rail. Product size is approximately 0.7 in deep x 2.97 in wide x 1 in high (18 x 75 x 25 mm), so confirm enclosure layout and rail spacing before ordering.
Why this product exists
This breaker exists to provide branch circuit protection in compact panel layouts where DIN rail mounting and predictable trip behaviour are important. The C-curve design is intended for applications with medium inrush current, helping reduce nuisance trips compared with more sensitive trip curves in the wrong application.
Compared with similar products
Compared with a B-curve breaker, a C-curve breaker is typically better suited to circuits with moderate inrush current. Compared with higher ampere FAZ models, this 7A version is selected for smaller branch circuits where conductor sizing, load current, and protection requirements call for a lower rating. As a rule of thumb, breaker selection should match conductor ampacity, equipment nameplate data, and local electrical code.
Actual application suitability depends on available fault current, conductor sizing, equipment ratings, and local code requirements.
Specifications
- Manufacturer: Eaton
- Manufacturer part number: FAZ-C7/1-NA-SP
- Series: FAZ-NA
- Product type: Industrial miniature circuit breaker / branch protector
- Amperage rating: 7A
- Poles: 1-pole
- Trip curve: C-curve
- Trip range: 5-10 x In
- Interrupt rating: 10 kAIC
- Voltage rating: 277V AC, 48V DC
- Frequency: 50-60 Hz
- Mounting: DIN rail
- Terminal type: Screw terminals
- Standards: UL 489, CSA C22.2 No. 235
- Approximate dimensions: 0.7 in x 2.97 in x 1 in (18 x 75 x 25 mm)
- Approximate weight: 0.29 lb (0.13 kg)
- Voltage277V AC, 48V DC
- MountingDIN rail
- Poles1-pole
- Frequency50-60 Hz
- Terminal TypeScrew terminals
- Interrupt Rating10 kAIC
- Amperage Rating7A
- Trip CurveC-curve
- Approximate Weight0.29 lb (0.13 kg)
- Dimensions0.7 in x 2.97 in x 1 in (18 x 75 x 25 mm)
- SeriesFAZ-NA
- StandardsUL 489, CSA C22.2 No. 235
- BrandsEaton
- Stock in Elmira2
Aptico Supply Delivery
Fast Electrical Supply Delivery Across Ontario
Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.
Delivery Built Around Electrical Contractors
Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.
Free Daily Delivery
Free daily delivery is available for larger contractor accounts.
- Order by 9:00 AM for morning delivery
- Order by 2:00 PM for afternoon delivery
- Available in qualifying local delivery areas
Free Weekly Delivery
Free weekly delivery is available for smaller accounts in select service areas.
- Elmira area delivery: Tuesday
- Flesherton area delivery: Thursday
- Order by 11:00 AM on the route day
Pickup Options
Pickup is available from our Ontario locations for customers who prefer to collect their order directly.
- Elmira pickup available
- Flesherton pickup available
- Call ahead for large or special-order items
Local Delivery Areas
See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.
Delivery Questions
Do you offer free delivery?
Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.
Can I pick up my order?
Yes, pickup is available from our Elmira and Flesherton locations.
Do delivery charges apply?
Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.
Can you deliver to jobsites?
Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.
Need Electrical Supplies Delivered?
Contact Aptico Supply to confirm your delivery options, pickup availability, or contractor account eligibility.
Contact Aptico SupplyWe accept the following payment methods:
To replace this text with your store's actual info on payment methods, go to "Design -> Menus & Pages -> Product Page Tabs" and edit the Payment methods page.
This page is intended for your policy regarding returns and refunds.
Here you can provide information as to what products can be returned, how many days your customers have to return their purchase, whether they will receive a refund in the original form of payment, a replacement or a store credit, who pays for the shipping of the previously purchased products to the store, and so on.
To replace this text with your store's actual return policy, go to "Design -> Menus & Pages -> Product Page Tabs" and edit the Return Policy page.