Air Circuit Breaker · 1600A · 2500A Frame, 3-Pole, Drawout, Vertical Connection, 85kA at 480VAC · Noark Electrical A25R3DV1600
What this product is for
This air circuit breaker is used for main or feeder protection in commercial and industrial power distribution systems where a high ampacity breaker with drawout serviceability is required. It suits switchgear lineups, OEM assemblies, and large electrical rooms using a 1600A breaker within a 2500A A25 frame.
Use for
Use for low-voltage distribution equipment, main incoming sections, tie breakers, and large feeder applications where a 3-pole drawout breaker with vertical connection is specified. Drawout construction is commonly selected where maintenance access, isolation, and replacement speed matter.
Avoid for
Avoid for applications that require a complete breaker with protection functions already included in one catalogue number, because this frame requires a separate compatible trip unit. Also avoid where fixed mounting, horizontal terminals, or 4-pole switching is required.
Best for
Best for contractors, panel builders, and maintenance teams standardizing on Noark A25 series power circuit breakers in commercial buildings, industrial plants, and OEM switchgear. It is a practical choice when a 1600A rating is needed but the project specification calls for a drawout ACB platform with serviceable accessories and trip options.
Installed in
Typically installed in switchboards, switchgear, power distribution rooms, industrial facilities, institutional buildings, and large commercial service equipment. Actual fit depends on the associated cassette, trip unit, bus arrangement, and equipment design.
Why this product exists
This model provides a 1600A breaker option within Noark's A25 power circuit breaker platform, combining drawout mounting with vertical rear connection for applications that need high fault interruption and maintainable installation. A drawout breaker is commonly used where downtime reduction and safer servicing procedures are part of the equipment design.
Compared with similar products
Compared with a fixed-mounted ACB, this drawout version is better suited to equipment that benefits from easier isolation and replacement. Compared with horizontal terminal variants, this model uses vertical connection orientation. Within the A25 family, the 2500A frame supports multiple ampacity options, so this 1600A version is selected when the system load is below the larger frame maximum but the project is standardizing on the same breaker platform. Typical application sizing should always be confirmed by the engineer of record and local electrical code.
Specifications
- Manufacturer: Noark Electrical
- Manufacturer part number: A25R3DV1600
- Product family: A25 Series power circuit breaker
- Product type: Air circuit breaker
- Rated current: 1600A
- Frame size: 2500A
- Poles: 3-pole
- Mounting: Drawout / withdrawable
- Connection orientation: Vertical rear connection
- Interrupting rating class: 85kA at 480VAC class
- Series range: 600A to 2500A
- Compliance: UL Listed, CSA Certified, UL 1066 family
- Assembly note: Complete breaker requires frame plus compatible trip unit
- Application note: Intended for low-voltage power distribution equipment
Buying note: accessory, cassette, and trip unit selection should be matched to the project voltage, protection functions, and control power requirements. Actual performance depends on equipment design, installation conditions, and local electrical code.
- BrandNoark Electrical
- Warranty5 year
- Electrical
- Short circuit breaking rating85kA (254-508Vac)
- Compliant with standard(s)UL1066
UL1066 (low-voltage AC and DC power circuit breakers)
CSA C22.2 No.31
ANSI C37.13 (low-voltage power circuit breakers)
ANSI C37.16 (low-voltage power circuit breakers ratings; related requirements and applications)
ANSI C37.17 (IEEE standard for trip systems)
ANSI C37.50 (low-voltage AC power circuit breakers; test procedure) - DimensionsH460mm x W357mm x D430mm
H18.11" x W14.06" x D16.93" - Electrical durability(635Vac) 600 hours
(847Vac) 300 hours - Mechanical durability10000 hours
- Poles3 Pole
- Amps1600 Amp
- Voltage800Vac (50/60Hz)
- Physical
- Enclosure DimensionsH20.87" x W17.72" x D18.31"
- MountingDrawout Vertical
- Breaker TypeAir Circuit Breaker
Minimum Order $20
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Standard Shipping-Free on orders over $500 in Metropolitan Areas / Subject to $750 in Rural Areas.
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998(Updated August 2026)
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.




