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Fused safety switch · 100A 3P 240V · neutral NEMA 1 indoor · Eaton CDG323NGB
SKU: EAT-CDG323NGB
General duty fusible safety switch rated 100A, 3-pole, 240V with factory neutral in a NEMA 1 indoor painted steel enclosure. Commonly used for commercial and industrial disconnecting where a 3-phase, 4-wire fusible switch is required; verify fuse class, enclosure suitability, and local code before purchase.
What this product is for
The Eaton CDG323NGB is a general duty cartridge fuse safety switch for disconnecting and protecting 240V circuits in commercial and industrial installations. It is a 100A, 3-pole, 4-wire fusible switch with a factory neutral in a NEMA 1 indoor enclosure.
Use for
Use for indoor branch or feeder disconnect applications where a fusible safety switch is specified, including light commercial equipment, distribution points, and machinery disconnects. This model is suited to installations that require a neutral conductor and Class H fuse compatibility.
Avoid for
Avoid using this switch outdoors, in washdown areas, or where a weatherproof enclosure is required, since NEMA 1 is intended for indoor dry locations only. Do not use where a heavy duty safety switch is specified, or where fuse class and short-circuit requirements exceed the product rating.
Best for
Best for electricians and maintenance teams needing a general duty 100A fused disconnect with neutral for 3-phase, 4-wire 240V systems in indoor service rooms, utility areas, and commercial electrical rooms.
Installed in
Typically installed in indoor commercial and industrial facilities, mounted on wall surfaces in electrical rooms, service areas, and equipment spaces. NEMA 1 enclosures are commonly used where the environment is clean and dry.
Why this product exists
This switch provides a code-oriented means to isolate equipment and add fuse protection in one enclosure. The included neutral supports applications on 3-phase, 4-wire systems where a neutral termination is required at the disconnect.
Compared with similar products
Compared with a non-fusible safety switch, this model adds overcurrent protection through field-installed fuses. Compared with a heavy duty safety switch, this is a general duty model intended for less demanding environments and applications. If your project needs outdoor mounting, a NEMA 3R version is typically the better choice.
Specifications
Brand: Eaton
Manufacturer part number: CDG323NGB
Product type: General duty cartridge fuse safety switch
Amperage rating: 100A
Poles: 3
Wiring: 4-wire with neutral
Voltage rating: 240V AC
Enclosure: NEMA 1, indoor
Construction: Painted steel
Fuse configuration: Fusible with neutral
Fuse class: Class H
Mounting: Surface mount, typical
Application note: Typical for indoor commercial and industrial disconnect use. Actual suitability depends on available fault current, fuse selection, installation conditions, and local electrical code.
Aptico Supply Delivery
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Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.
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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.
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