12/3 Solid Copper MC Cable W/ Ground (Black, Blue, White)

Parent SKU :  MCCUSOL12-3BBW

SKU :  MCCUSOL12-3BBW-250

SOLID COPPER THHN/THWN-2 • INTERLOCKED ARMOR • 600V
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Wire Size 12 AWG
Conductor Material Copper
Conductor Type Solid
Outer Diameter 0.518 In.
Conductor Count 3
Voltage Rating 600V
Weight per Foot 0.144 lb
Download Spec Sheet

Get Product Details

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APPLICATION:
Copper conductor MC (Metal Clad) Cable is suitable for use in branch, feeder and distribution circuits in commercial, industrial, institutional and multiresidential applications. MC Cable is approved for power, lighting, control and signal circuits. MC Cable can be used in cable tray and other approved raceways and can be exposed or concealed. MC Cable can be used in places of assembly of 100 people or more, such as studios and theaters. Voltage ratings should not exceed 600V in any application.

CONDUCTOR:
Solid soft drawn bare copper conductors

COLORS CODE:
120V/208V System -- Black, Blue, White

GROUND SIZE:
12 AWG Green insulation

INSULATION:
Polyvinyl chloride (PVC)/nylon rated THHN/THWN

ARMOR:
Overall aluminum interlocked armor applied over the assembly. The temperature rating is 90°C dry




All values are nominal and subject to correction. Suitable for use in vertical applications, if installed per the requirements of the NEC as detailed in section 300-19, table 300-19(a) and section 330.30.

See Full Specifications

See Full Specifications
Download Spec Sheet

Physical Specifications

Wire Size (AWG/MCM) 12 AWG
Conductor Material Copper
Conductor Type Solid
Outer Diameter (OD) (in/mm) 0.518 In.
Conductor Count 3
Shield Unshielded
Insulation Type PVC
UL Listing Numbers UL 83, Ul 1569, UL 1581, UL 2556

Technical Specifications

Voltage Rating 600V
Submersible No
Temperature Rating 90ºC
Standards UL Standards 83, 1569, 1581 & 2556
IEEE 1202 vertical tray flame test, 70, 000 BTU/hr
ASTM B3, B258
NEC Articles 300.22, 330, 518.4, 520.5, 530, 545.4 & 645
Class I Div. 2, Class II Div. 2 and Class III Div. 1 Div. 2 for hazardous locations
Federal Specification A-A59544
Miscellaneous Information All values are nominal and subject to correction. Suitable for use in vertical applications, if installed per the requirements of the NEC as detailed in section 300-19, table 300-19(a) and section 330.30.
RoHS Compliance Yes

Usage & Installation

Primary ApplicationsCommercial Branch Circuits, Industrial Facilities, Lighting Systems, Residential Multi-Family Housing, Environmental Air Spaces, Exposed and Concealed Wiring
Common Uses
  • Drop Ceiling Runs
  • Wall Cavity Fishing
  • Surface-Mounted Power
  • HVAC Equipment Connections
  • Appliance Hookups
  • Data Centers

Packaging & Dimensions:

Weight per Foot 0.144 lb

Shipping and Returns

Shipping and Returns

General Shipping Information

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 Shipping

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).

Returns

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.

12/3 Solid Copper MC Cable W/ Ground (Black, Blue, White)

Parent SKU :  MCCUSOL12-3BBW

SKU :  MCCUSOL12-3BBW-250

SOLID COPPER THHN/THWN-2 • INTERLOCKED ARMOR • 600V
Contact us for price
Ships in 1-2 days

Parent SKU :  MCCUSOL12-3BBW

SKU :  MCCUSOL12-3BBW-250

$355/ea.
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Get Product Details

Get Product Details
APPLICATION:
Copper conductor MC (Metal Clad) Cable is suitable for use in branch, feeder and distribution circuits in commercial, industrial, institutional and multiresidential applications. MC Cable is approved for power, lighting, control and signal circuits. MC Cable can be used in cable tray and other approved raceways and can be exposed or concealed. MC Cable can be used in places of assembly of 100 people or more, such as studios and theaters. Voltage ratings should not exceed 600V in any application.

CONDUCTOR:
Solid soft drawn bare copper conductors

COLORS CODE:
120V/208V System -- Black, Blue, White

GROUND SIZE:
12 AWG Green insulation

INSULATION:
Polyvinyl chloride (PVC)/nylon rated THHN/THWN

ARMOR:
Overall aluminum interlocked armor applied over the assembly. The temperature rating is 90°C dry




All values are nominal and subject to correction. Suitable for use in vertical applications, if installed per the requirements of the NEC as detailed in section 300-19, table 300-19(a) and section 330.30.

See Full Specifications

See Full Specifications
Download Spec Sheet

Physical Specifications

Wire Size (AWG/MCM) 12 AWG
Conductor Material Copper
Conductor Type Solid
Outer Diameter (OD) (in/mm) 0.518 In.
Conductor Count 3
Shield Unshielded
Insulation Type PVC
UL Listing Numbers UL 83, Ul 1569, UL 1581, UL 2556

Technical Specifications

Voltage Rating 600V
Submersible No
Temperature Rating 90ºC
Standards UL Standards 83, 1569, 1581 & 2556
IEEE 1202 vertical tray flame test, 70, 000 BTU/hr
ASTM B3, B258
NEC Articles 300.22, 330, 518.4, 520.5, 530, 545.4 & 645
Class I Div. 2, Class II Div. 2 and Class III Div. 1 Div. 2 for hazardous locations
Federal Specification A-A59544
Miscellaneous Information All values are nominal and subject to correction. Suitable for use in vertical applications, if installed per the requirements of the NEC as detailed in section 300-19, table 300-19(a) and section 330.30.
RoHS Compliance Yes

Usage & Installation

Primary ApplicationsCommercial Branch Circuits, Industrial Facilities, Lighting Systems, Residential Multi-Family Housing, Environmental Air Spaces, Exposed and Concealed Wiring
Common Uses
  • Drop Ceiling Runs
  • Wall Cavity Fishing
  • Surface-Mounted Power
  • HVAC Equipment Connections
  • Appliance Hookups
  • Data Centers

Packaging & Dimensions:

Weight per Foot 0.144 lb

Shipping and Returns

Shipping and Returns

General Shipping Information

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 Shipping

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).

Returns

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.

12/3 Solid Copper MC Cable W/ Ground (Black, Blue, White)
Full Specifications

Physical Specifications

Wire Size (AWG/MCM) 12 AWG
Conductor Material Copper
Conductor Type Solid
Outer Diameter (OD) (in/mm) 0.518 In.
Conductor Count 3
Shield Unshielded
Insulation Type PVC
UL Listing Numbers UL 83, Ul 1569, UL 1581, UL 2556

Technical Specifications

Voltage Rating 600V
Submersible No
Temperature Rating 90ºC
Standards UL Standards 83, 1569, 1581 & 2556
IEEE 1202 vertical tray flame test, 70, 000 BTU/hr
ASTM B3, B258
NEC Articles 300.22, 330, 518.4, 520.5, 530, 545.4 & 645
Class I Div. 2, Class II Div. 2 and Class III Div. 1 Div. 2 for hazardous locations
Federal Specification A-A59544
Miscellaneous Information All values are nominal and subject to correction. Suitable for use in vertical applications, if installed per the requirements of the NEC as detailed in section 300-19, table 300-19(a) and section 330.30.
RoHS Compliance Yes

Usage & Installation:

Primary ApplicationsCommercial Branch Circuits, Industrial Facilities, Lighting Systems, Residential Multi-Family Housing, Environmental Air Spaces, Exposed and Concealed Wiring
Common Uses
  • Drop Ceiling Runs
  • Wall Cavity Fishing
  • Surface-Mounted Power
  • HVAC Equipment Connections
  • Appliance Hookups
  • Data Centers

Packaging & Dimensions:

Weight per Foot 0.144 lb
1 (833) 268-8644
info@wireamerica.com
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AWG, or American Wire Gauge, is the standard system used primarily in North America to measure the diameter of electrical conductors. This system is critical because a wire's size directly impacts its electrical resistance and how much current (ampacity) it can safely carry. A key principle is that the smaller the AWG number, the larger the wire's diameter; for instance, 12 AWG is thicker and can carry more current than 14 AWG. Sizes beyond 0 AWG are referred to as "aught" (e.g., 1/0, 2/0). Selecting the correct AWG is essential for safe electrical installations, preventing overheating, and minimizing voltage drop.
Voltage drop is the natural reduction in electrical potential that occurs as current travels through a circuit, from the power source to a device. This happens because all wires inherently have resistance, which converts some electrical energy into heat, leading to a loss of voltage. While minor voltage drop is normal, excessive amounts can cause problems like dimming lights, slow or overheating motors, and erratic electronic behavior. It can also lead to higher energy consumption and, in severe cases, create safety hazards due to overheating wires. Key factors influencing voltage drop include the wire's length and thickness (gauge), the amount of current flowing through it, and the quality of electrical connections.
In electrical wiring, amps (amperes) measure the rate of electrical current flow. Think of it as the volume of electricity moving through the wire at any given time. Crucially, every electrical wire has an ampacity rating, which is the maximum current it can safely carry continuously without overheating. Exceeding a wire's ampacity can lead to insulation damage and fire hazards, highlighting why proper wire sizing based on expected amperage is vital for safe electrical systems.
A wire's ampacity, or its safe current-carrying capacity, changes with temperature primarily because of two factors. First, the electrical resistance of copper and aluminum wires increases as they get hotter, causing them to generate more heat when current flows. Second, every wire's insulation has a maximum temperature limit; exceeding this can cause degradation and safety hazards. Therefore, in hotter environments, a wire must carry less current to avoid exceeding its insulation's temperature rating. This ensures the wire remains safe and functional, preventing overheating and potential failures.
We aim to provide authentic, precise images of each wire; however, with various product variations, it can be challenging. In such instances, we focus on showcasing the fundamental design. Always refer to the product specifications rather than relying solely on images.
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