- Factory Stock in Ontario
Circuit Breaker Enclosure · 150A 600V AC · NEMA 1 Indoor for M1 Frame Breakers · Noark Electrical X150-600TYPE 1
X150-600TYPE 1
708
– Loyalty Rewards
:
from
to
Clear
Clear
Molded Case Circuit Breaker · 150A 3-Pole · 65kA at 480VAC with Lug Line/Load · Noark Electric M1N150T3L
SKU: M1N150T3L
150A 3-pole molded case circuit breaker for branch, feeder, and equipment protection in commercial and light industrial distribution systems. This Noark M1N series breaker provides 65kA interrupting capacity at 480VAC and includes lug terminations on both line and load sides for enclosure kits and panel builds.
What this product is for
The Noark M1N150T3L is a 3-pole molded case circuit breaker used for overcurrent protection in commercial and light industrial power distribution. It is suited to enclosed breaker assemblies, OEM panel builds, and retrofit applications where a 150A breaker with line and load lugs is required.
Use for
Use for feeder circuits, branch circuits, HVAC equipment, pumps, compressors, control panels, and other 3-phase distribution equipment requiring a 150A, 3-pole MCCB. It is commonly selected where available fault current at 480VAC requires a 65kA interrupting rating.
Avoid for
Avoid for applications requiring a higher interrupting rating than 65kA at 480VAC, a different pole configuration, or a frame size above 150A. Do not use where project specifications call for a fully electronic trip unit or a breaker type not matched to the enclosure or mounting system.
Best for
Best for electricians, panel shops, and maintenance teams needing a compact 150A MCCB with factory lug connections for faster assembly. It is a practical choice for enclosed breaker kits and replacement work where matching M1N series ratings matters.
Installed in
Typically installed in electrical rooms, mechanical rooms, control panels, enclosed disconnect-style assemblies, and commercial service distribution equipment. Common installations include indoor panel systems and equipment skids where space is limited.
Why this product exists
This breaker provides thermal-magnetic protection in a compact M1 frame for 3-phase systems up to 600VAC. The included line and load lugs simplify field wiring and help reduce accessory selection when building or servicing enclosed breaker assemblies.
Compared with similar products
Compared with lower-rated M1S versions, the M1N series provides higher interrupting capacity at 480VAC. Compared with higher-duty M1H versions, it fits applications that need strong fault protection without stepping up to the highest available AIC in the M1 family. As typical selection guidance, electricians match interrupting rating to the available fault current at the installation point; actual suitability depends on system design, coordination, and local electrical code.
Specifications
- Product type: Molded case circuit breaker (MCCB)
- Series: Noark M1N
- Manufacturer part number: M1N150T3L
- Current rating: 150A
- Pole configuration: 3-pole
- Frame size: 150A frame
- Interrupting capacity: 65kA at 480VAC
- Interrupting capacity: 100kA at 240VAC
- Interrupting capacity: 20kA at 600VAC
- Voltage rating: up to 600VAC
- Connections: Lug line and load side
- Trip type: Thermal-magnetic
- Rating basis: 80% rated
- Standards: UL 489, CSA certified/listed for applicable North American use
- BrandNoark Electrical
- Warranty5 year
- Electrical
- Poles3 Pole
- Amps150 A
- Interrupt Rating (AIC)65 kA @ 480 Vac
- Physical
- MountingBolt-On
- Breaker TypeMoulded Case Circuit Breakers (MCCB)
Minimum Order $20
We accept the following payment methods:
Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.
Click here for Contractor Cash Account
Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only.
Click here for Contractor Credit Account 
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.
Related products
14 In Ontario Factory Warehouse As Of Sep 3rd 2026