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Circuit Breaker Enclosure · 250A 600V · NEMA Type 1 for M2 Frame 175–250A Breakers · Noark Electric X250-600TYPE 1
X250-600TYPE 1
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Molded Case Circuit Breaker · 250A 3-Pole · 65kA at 480VAC · Line/Load Lugs · Noark Electrical M2N250T3L
SKU: M2N250T3L
250A 3-pole molded case circuit breaker for commercial and industrial distribution equipment, with 65kA interrupting capacity at 480VAC and factory-installed line/load lugs. Built on Noark’s 250A M2N frame with thermal-magnetic protection for feeder, panel, switchboard, and enclosure kit applications in Canada.
What this product is for
This 250A, 3-pole molded case circuit breaker is used for overcurrent protection in commercial and industrial 3-phase power distribution systems. It is suited to enclosure kits, panelboards, switchboards, and other distribution assemblies where a 250A frame breaker with line and load lugs is required.
Use for
- 3-phase feeders and branch distribution
- Commercial HVAC and mechanical equipment disconnecting/protection
- Industrial panels, switchboards, and enclosed breaker assemblies
- Retrofit or replacement where a Noark M2N 250A frame breaker is specified
Avoid for
- Applications requiring an interrupting rating above 65kA at 480VAC
- Systems needing electronic trip adjustment instead of thermal-magnetic protection
- Installations where pole count, mounting format, or terminal style differs from the specified M2N250T3L configuration
Best for
Best for electricians and panel builders needing a 250A MCCB with a 250A frame, 3-pole configuration, and lug terminations already included. It is a practical choice for standard protection duties where fixed thermal-magnetic performance is appropriate and available fault current is within the published interrupting rating.
Installed in
Typically installed in commercial buildings, light industrial facilities, mechanical rooms, OEM control assemblies, and power distribution equipment. Commonly used in enclosed breaker kits and distribution sections serving 480VAC 3-phase systems.
Why this product exists
This breaker provides branch or feeder protection in a compact molded case format while matching the Noark M2N 250A frame platform. Factory-installed line/load lugs can help reduce field assembly steps and simplify ordering for enclosure or panel applications.
Compared with similar products
Compared with lower-rated MCCBs, this model provides a higher 65kA interrupting rating at 480VAC for applications with greater available fault current. Compared with electronic-trip breakers, a thermal-magnetic unit is typically selected where fixed protection characteristics are acceptable and fewer adjustment features are needed. As a rule of thumb, breaker selection should also match conductor sizing, available fault current, and equipment SCCR. Actual suitability depends on the full system design and local electrical code.
Specifications
- Product type: Molded case circuit breaker (MCCB)
- Series / family: Noark Ex9 Series-M, M2N frame
- Manufacturer part number: M2N250T3L
- Brand: Noark Electrical
- Current rating: 250A
- Pole count: 3-pole
- Frame size: 250A frame
- Interrupting capacity: 65kA at 480VAC; 100kA at 240VAC; 20kA at 600VAC
- Trip type: Thermal-magnetic
- Terminal style: Line/load side lugs
- Standards: UL 489, CSA C22.2 No. 5.1, IEC 60947-2 series platform
- Application: Commercial and industrial power distribution
- BrandNoark Electrical
- Warranty5 year
- Electrical
- Poles3 Pole
- Amps250 A
- Interrupt Rating (AIC)65 kA @ 480 Vac
- Physical
- MountingBolt-On
- Breaker TypeMoulded Case Circuit Breakers (MCCB)
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.
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