10/3 MC Copper Cable, Health care facility, Armored

Metal clad cable with THHN conductors and a green ground inside an interlocked aluminum armor, for feeders and branch circuits without conduit.

From$3.45/ft

Ships by Thu, Oct 8

For an order placed now. Orders after 12 PM ET, and on weekends and holidays, count from the next business day.

You get a tracking number by email the day it ships.

Free UPS Ground shipping from $499 to the lower 48. A reel over 150 lb ships by freight, charged in the cart.

Cut wire is final sale. Uncut spools can come back within 30 days for a 15 percent restocking fee. Returns policy

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Ampacity	35 A (NEC Table 310.16, 75 C column)
Largest breaker	30 A (NEC 240.4(D))
Voltage drop at 100 ft	7.44 V, 6.2 percent at 30 A and 120 V single phase
Run length for 3 percent drop	About 45 ft one way at 30 A and 120 V
Outside diameter	0.573 in

What breaker can 10/3 MC Copper Cable, Health care facility, Armored go on?: Up to 30 A. NEC 240.4(D) limits 10 AWG copper to 30 A of overcurrent protection whatever the ampacity table says.
How far can I run it before voltage drop is a problem?: At 30 A on a 120 V single phase circuit, about 45 ft one way keeps the drop at 3 percent, the figure an informational note to NEC 210.19(A) suggests for branch circuits. Try other loads in the voltage drop calculator.
Can I buy it by the foot?: It is sold on 250, 1,000 ft spools or coils.

Type	MC cable
Gauge	10/3
Conductors	3
Conductor	copper
Stranding	stranded
Nominal O.D.	0.573 in
Ampacity, NEC Table 310.16, 75 C column	35 A
Standard spools	250, 1,000 ft
Ships in	1 to 2 business days from the order day

Insulation, ratings, listing and weight are confirmed from the manufacturer's sheet with your quote.

Spec sheet on request.

What is the smallest cut?: 25 ft for this product, in whole feet, up to 5,000 ft per row. Each length ships on its own coil.
Can I return cut wire?: No. Cut wire is final sale. Uncut, unopened spools and boxes can come back within 30 days for a 15 percent restocking fee.
When does it ship?: The ship dates beside Add to cart are for this product and count business days in Eastern time. You get a tracking number by email the day it ships.

From $/ft