customer-service Help
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Circuit Protection
  6. /
  7. Circuit Breakers
  8. /
  9. Miniature Circuit Breaker, QO Series 40A, 3 Pole, 208/120V AC, A Curve
Shop All Circuit Breakers
Square D

Miniature Circuit Breaker, QO Series 40A, 3 Pole, 208/120V AC, A Curve

product price: $531.99
/ea
Free Shipping & Returns
Free Shipping on orders over $50
Free 30-Day Returns

Key Features

  • Series QO
  • Number of Poles 3
  • AC Voltage Rating 208/120V AC
  • Circuit Breaker Type Ground Fault Circuit Interrupter
  • Phase 3
See all product information
Get 10% Off Your First Order
Real Support From Real People Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
visa mastercard american express discover paypal
Net 30

Product Information

Dimensions

Frame Size 100A/QO
Width 2.24 in
Depth 2.91 in
Height 4.13 in
Min. Wire Size 12 AWG (Al), 14 AWG (Cu)
Max. Wire Size 4 AWG (Al), 6 AWG (Cu)
Length (Straight Wireway) 4.12 in
Length 4.12 in

Description

Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120V AC, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), Number of Poles 3, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series NQ, QO, Phase Three, Series QO, Max. AIR Rating 10kA at 120V AC, For Use With QO Load Centers and NQ Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 4.12 in, Width 2.25 in

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products