From $0.20/ft
128 Products
-
Solid THHN/THWN-2 WireFrom $0.20/ft -
Solid THHN/THWN-2 WireFrom $0.20/ft - Solid THHN/THWN-2 WireFrom $0.20/ft
- Solid THHN/THWN-2 WireFrom $0.20/ft
Parent SKU : MCA1/0-4
SKU : MCA1/0-4-250
"A dependable industrial and commercial choice for high-amperage 3-phase feeder systems, branch circuits, and secondary sub-panel installations requiring a neutral conductor. Engineered with a lightweight, interlocking aluminum armor jacket, this pre-protected 4-conductor plus ground assembly eliminates the extensive material and labor expenses of traditional conduit piping. It allows electrical crews to route heavy service lines directly through walls, ceilings, and open cable trays in a fraction of the time."
1/0 4-Conductor Aluminum Metal Clad (MC) Cable delivers a completely code-compliant, pre-armored wiring solution designed to minimize field labor hours and maximize jobsite efficiency. Featuring four compact-stranded AA-8000 series aluminum phase conductors insulated with cross-linked polyethylene (XLPE/XHHW-2) and a dedicated bare grounding wire, the assembly is protected by an overall interlocking aluminum armor jacket.
Labor-Saving Armor: The integrated aluminum interlocked armor serves as its own flexible metallic protective raceway, removing the tedious labor of bending and installing separate EMT or rigid conduit systems.
AA-8000 Conductor Material: Manufactured with compact-stranded 8000-series aluminum alloy to ensure high electrical conductivity, dramatically reduced weight strain during long structural pulls, and excellent flexibility.
XHHW-2 Insulation: Individual phase conductors are insulated with cross-linked polyethylene (XLPE), providing elite resistance to heat, moisture, and electrical stress in challenging industrial environments.
Maximum Versatility: Code-approved for an exceptionally broad range of heavy-duty installations including 3-phase commercial distribution panels, large equipment feeders, vertical risers, and environmental air-handling spaces (plenums).
Cut to Length or Bulk Spools: Order custom cut-to-length footage to eliminate jobsite waste, or select full factory spools and reels for major commercial installation pulls.
Conductor Configuration: 4 Insulated Conductors + 1 Bare Ground Wire
Conductor Size: 1/0Â
Conductor Material: AA-8000 Series Compact Stranded Aluminum Alloy (per ASTM B800 & B801)
Conductor Colors (240V): Black, White, Red, BlueÂ
Ground Wire Size: 4 AWG (Bare Stranded Aluminum)
Insulation: High-Heat & Moisture Resistant Cross-Linked Polyethylene (XLPE / Type XHHW-2). A binder tape is wrapped over the insulated conductors' assembly.
Armor: Overall Aluminum Interlocked Armor
Voltage Rating: 600 Volts
Temperature Rating: -40°C to 90°C
Amp Rating (@ 75°C - NEC): 120 Amps
Amp Rating (@ 90°C - NEC): 135 Amps
Insulation Thickness: 0.055 inches
Diameter Over Armor: 1.45 inches
Net Weight: 787 lbs per 1,000 ft
Minimum Bending Radius: 10.15 inches (Calculated as 7x Diameter Over Armor)
Compliance Standards: UL 44, UL 1569 for Type MC Cable (CT Use Rated), NEMA WC-70/ICEA S-95-658, IEEE 1202 70,000 BTU/HR Vertical Tray Flame Test, ASTM B800 & B801, NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces (plenums).
100A–125A Sub-Panel Feeds: Primary 3-phase, 4-wire feeder lines running from main distribution switchboards to 100A or 125A sub-panels in office complexes, retail centers, and multi-tenant commercial spaces.
Heavy HVAC & Mechanical Systems: Direct power feeds for large rooftop HVAC units (RTUs), commercial chillers, air compressors, and refrigeration equipment requiring a dedicated neutral.
Open Plenum & Drop-Ceiling Routing: Fully certified under NEC 300.22 for routing directly through environmental air-handling plenum spaces, dropped ceiling voids, and raised floors without conduit.
Commercial EV Charging & Transformers: Reliable power distribution for commercial EV charging hubs, battery backup systems, and 480V-to-208V step-down transformer connections.
Multi-Story Vertical Shafts: Approved for vertical riser shafts in multi-family residential and high-rise commercial structures when secured per NEC 300.19 and 330.30 guidelines.
Â
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes. Reference NEC Article 330 for specific Metal-Clad installation guidelines.
Ampacity Note: Values calculated based on National Electrical Code (NEC) standards. Because most standard commercial electrical panels, breakers, and terminal lugs feature 75°C termination points, circuits are typically designed based on the conservative 120-Amp standard. The 135-Amp rating at 90°C is highly utilized for ampacity adjustment and correction factors.
| Wire Size (AWG/MCM) | 1/0 |
| Conductor Material | Aluminum |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 1.45 in. |
| Conductor Count | 4 |
| Shield | Unshielded |
| Insulation Type | (XLPE) Cross-Linked Polyethylene |
| Voltage Rating | 600V |
| Ampacity Rating | 135 |
| Submersible | No |
| Temperature Rating | 90ºC |
| Standards | UL 44, 83, 1569 for Type MC Cable for CT Use NEMA WC-70/ICEA S-95-658 IEEEE 1202 70, 000 BTU/HR Vertical Tray Flame Test ASTM B800 & B801 NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces. |
| Miscellaneous Information | All values are nominal and subject to correction. **Ampacities are based on NEC Table 310.15(B)(16), and show the allowable Ampacities of three current carrying insulated conductors, in a raceway, cable, or earth based on ambeient temperature of 30°C (86°F). |
| Primary Applications | Service entrance conductors, Feeders, Branch circuits, Power, lighting, control, and signal circuits |
| Common Uses |
|
| Weight per Foot | 0.787 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Parent SKU : MCA1/0-4
SKU : MCA1/0-4-250
Parent SKU : MCA1/0-4
SKU : MCA1/0-4-250
"A dependable industrial and commercial choice for high-amperage 3-phase feeder systems, branch circuits, and secondary sub-panel installations requiring a neutral conductor. Engineered with a lightweight, interlocking aluminum armor jacket, this pre-protected 4-conductor plus ground assembly eliminates the extensive material and labor expenses of traditional conduit piping. It allows electrical crews to route heavy service lines directly through walls, ceilings, and open cable trays in a fraction of the time."
1/0 4-Conductor Aluminum Metal Clad (MC) Cable delivers a completely code-compliant, pre-armored wiring solution designed to minimize field labor hours and maximize jobsite efficiency. Featuring four compact-stranded AA-8000 series aluminum phase conductors insulated with cross-linked polyethylene (XLPE/XHHW-2) and a dedicated bare grounding wire, the assembly is protected by an overall interlocking aluminum armor jacket.
Labor-Saving Armor: The integrated aluminum interlocked armor serves as its own flexible metallic protective raceway, removing the tedious labor of bending and installing separate EMT or rigid conduit systems.
AA-8000 Conductor Material: Manufactured with compact-stranded 8000-series aluminum alloy to ensure high electrical conductivity, dramatically reduced weight strain during long structural pulls, and excellent flexibility.
XHHW-2 Insulation: Individual phase conductors are insulated with cross-linked polyethylene (XLPE), providing elite resistance to heat, moisture, and electrical stress in challenging industrial environments.
Maximum Versatility: Code-approved for an exceptionally broad range of heavy-duty installations including 3-phase commercial distribution panels, large equipment feeders, vertical risers, and environmental air-handling spaces (plenums).
Cut to Length or Bulk Spools: Order custom cut-to-length footage to eliminate jobsite waste, or select full factory spools and reels for major commercial installation pulls.
Conductor Configuration: 4 Insulated Conductors + 1 Bare Ground Wire
Conductor Size: 1/0Â
Conductor Material: AA-8000 Series Compact Stranded Aluminum Alloy (per ASTM B800 & B801)
Conductor Colors (240V): Black, White, Red, BlueÂ
Ground Wire Size: 4 AWG (Bare Stranded Aluminum)
Insulation: High-Heat & Moisture Resistant Cross-Linked Polyethylene (XLPE / Type XHHW-2). A binder tape is wrapped over the insulated conductors' assembly.
Armor: Overall Aluminum Interlocked Armor
Voltage Rating: 600 Volts
Temperature Rating: -40°C to 90°C
Amp Rating (@ 75°C - NEC): 120 Amps
Amp Rating (@ 90°C - NEC): 135 Amps
Insulation Thickness: 0.055 inches
Diameter Over Armor: 1.45 inches
Net Weight: 787 lbs per 1,000 ft
Minimum Bending Radius: 10.15 inches (Calculated as 7x Diameter Over Armor)
Compliance Standards: UL 44, UL 1569 for Type MC Cable (CT Use Rated), NEMA WC-70/ICEA S-95-658, IEEE 1202 70,000 BTU/HR Vertical Tray Flame Test, ASTM B800 & B801, NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces (plenums).
100A–125A Sub-Panel Feeds: Primary 3-phase, 4-wire feeder lines running from main distribution switchboards to 100A or 125A sub-panels in office complexes, retail centers, and multi-tenant commercial spaces.
Heavy HVAC & Mechanical Systems: Direct power feeds for large rooftop HVAC units (RTUs), commercial chillers, air compressors, and refrigeration equipment requiring a dedicated neutral.
Open Plenum & Drop-Ceiling Routing: Fully certified under NEC 300.22 for routing directly through environmental air-handling plenum spaces, dropped ceiling voids, and raised floors without conduit.
Commercial EV Charging & Transformers: Reliable power distribution for commercial EV charging hubs, battery backup systems, and 480V-to-208V step-down transformer connections.
Multi-Story Vertical Shafts: Approved for vertical riser shafts in multi-family residential and high-rise commercial structures when secured per NEC 300.19 and 330.30 guidelines.
Â
Technical Note: All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes. Reference NEC Article 330 for specific Metal-Clad installation guidelines.
Ampacity Note: Values calculated based on National Electrical Code (NEC) standards. Because most standard commercial electrical panels, breakers, and terminal lugs feature 75°C termination points, circuits are typically designed based on the conservative 120-Amp standard. The 135-Amp rating at 90°C is highly utilized for ampacity adjustment and correction factors.
| Wire Size (AWG/MCM) | 1/0 |
| Conductor Material | Aluminum |
| Conductor Type | Stranded |
| Outer Diameter (OD) (in/mm) | 1.45 in. |
| Conductor Count | 4 |
| Shield | Unshielded |
| Insulation Type | (XLPE) Cross-Linked Polyethylene |
| Voltage Rating | 600V |
| Ampacity Rating | 135 |
| Submersible | No |
| Temperature Rating | 90ºC |
| Standards | UL 44, 83, 1569 for Type MC Cable for CT Use NEMA WC-70/ICEA S-95-658 IEEEE 1202 70, 000 BTU/HR Vertical Tray Flame Test ASTM B800 & B801 NEC 518.4, NEC 520.5, NEC 645.5, and NEC 300.22 for environmental air-handling spaces. |
| Miscellaneous Information | All values are nominal and subject to correction. **Ampacities are based on NEC Table 310.15(B)(16), and show the allowable Ampacities of three current carrying insulated conductors, in a raceway, cable, or earth based on ambeient temperature of 30°C (86°F). |
| Primary Applications | Service entrance conductors, Feeders, Branch circuits, Power, lighting, control, and signal circuits |
| Common Uses |
|
| Weight per Foot | 0.787 lb |
In-stock orders placed before 3pm EST typically ship within 1-2 business days. Our business days are Monday through Friday; we do not process orders on Saturday, Sunday, or major US Holidays.
You will receive an e-mail with a tracking number within 1-2 business days from the time its shipped. You will also be able to view your order status and tracking numbers in your account order history.
Expedited shipments are delivered Monday-Friday except on US Holidays. The order must be placed before 12pm CST to ship same day ( Mon-Fri Only).
You have 30 days from the day you receive the item to contact us for a return. Returns are subject to a 30% Restocking Fee.
Please contact us at help@wireamerica.com to request a return authorization. Have your order number or name the order was placed with ready and we will email you an RMA (return) number and instructions for return. Currently, we do not offer exchanges. A new order must be placed if you need a different item. If you provide the new order number at the time of your return request, the restocking fee may be lowered.
Orders on any items with a material value of $50 or less are non-returnable.
Get notified when this product is back in stock
Physical Specifications
Technical Specifications
Usage & Installation:
Packaging & Dimensions:
|
||||||||||||||||||||||||||||||||
1/0 4-Conductor Aluminum MC Cable w/ Ground is primarily used for 3-phase, 4-wire power distribution, feeders, and branch circuits in commercial and industrial facilities. The 4-conductor setup provides three hot phase conductors and a dedicated full-sized neutral, making it ideal for supplying power to subpanels, 3-phase commercial equipment, and HVAC systems requiring neutral connections without conduit.
Under National Electrical Code (NEC) guidelines, 1/0 AWG aluminum conductors with XHHW-2 insulation are rated at 120 Amps at 75°C and 135 Amps at 90°C. When connecting to equipment with standard 75°C rated terminals, circuits are sized based on the 120-Amp rating. Note that if all four conductors are current-carrying (such as with major non-linear 3-phase loads), NEC ampacity derating factors (80%) may apply.
Yes. This cable is UL-listed for Cable Tray (CT) Use and meets the IEEE 1202 70,000 BTU/hr vertical tray flame test. Additionally, it complies with NEC 300.22 for installation in environmental air-handling spaces (plenums), dropped ceilings, and raised floor voids without requiring conduit.
Yes! Wire America carries a full line of PVC-jacketed Direct Burial MC Cable. Standard bare-armor MC cable is rated exclusively for dry indoor or concealed locations. If your project involves underground trenching or wet outdoor locations, check out our 1/0 4-Conductor Direct Burial Aluminum MC Cable, which features a sunlight- and moisture-resistant PVC jacket extruded over the armor for direct earth burial without conduit.
Wire America is a trusted supplier of Aluminum MC Cable in sizes 6 AWG to 900 MCM. Most cut-to-length orders are processed and shipped within 24 to 48 hours, delivering directly to your shop or jobsite within 2 to 4 business days once in transit.
We route your order from the regional distribution hub with stock closest to your jobsite to keep transit times and freight costs as low as possible. Need it on-site faster? Expedited freight options are available at checkout.
Working against a tight jobsite or inspection deadline? Call our team at 833-268-8644 to discuss priority processing!
Yes, this cable is manufactured in compliance with UL 1569 and UL 44 standards. It meets or exceeds all applicable ASTM B800/B801 standards, NEMA WC-70/ICEA S-95-658, and NEC guidelines for Type MC cables.
Aluminum MC cable must be terminated using UL-listed fittings approved for Type MC cable (such as clamp-type or squeeze connectors) and connected to equipment lugs rated for aluminum conductors (marked AL7CU or AL9CU). While modern AA-8000 series aluminum alloy conductors are highly stable, applying an approved anti-oxidant joint compound on terminations is standard industry practice to ensure a long-lasting, corrosion-free connection.
Standard Aluminum MC cable with exposed metal armor is rated for indoor, dry, or concealed locations. It can only be installed outdoors or underground if it is specified with a PVC/Polyethylene outer jacket over the armor (PVC-jacketed MC) or installed inside an approved weatherproof raceway. For direct burial without conduit, a jacketed cable or direct-burial URD/USE-2 cable is required.
(833) 268-8644
Get this thing filled up so you can help Wire America!