Shop All Circuit Breakers
Square D
Miniature Circuit Breaker, QOB Series 40A, 3 Pole, 120/240V AC
Mfr # QOB3401021
Zoro # G1678661
Free Shipping & Returns
$390.99
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Series QOB
- Amps 40A
- Number of Poles 3
- AC Voltage Rating 120/240V AC
- Circuit Breaker Type Standard
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
Product Information
- Brand Square D
- MFR # QOB3401021
- Zoro # G1678661
- UPC # 785901494423
- Country of Origin Mexico
- Category Circuit Breakers
Dimensions
Frame Size | 100A/QO |
Width | 3 in |
Depth | 2.91 in |
Height | 3.11 in |
Max. Wire Size | 2 AWG |
Min. Wire Size | 8 AWG |
Wire Size | AWG 8 to AWG 2 copper or aluminium |
Description
Miniature Circuit Breaker, Amps 40 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Shunt Trip, Number of Poles 3, DC Voltage Rating 48V DC, Circuit Breaker Actuator Paddle, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series QO, Phase Three, Series QOB, Max. AIR Rating 10kA at 120/240V AC, For Use With Square D NQOD Panelboards, Terminal Connection Lug, Frame Size 100A/QO, Length 3.12 in, Width 3 in, Depth 2.91 in, Min. Operating Temp. 104 Degrees F
Ratings & Reviews
3 Reasons You Can Count On Us
-
Supplies for every job.
10 million items and the exact one you need.
-
When you need it fast, count on Zoro!
2 million products ship in 1 day.
-
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- OMRON General Purpose Relay, 24V AC Coil Volts, Octal, 8 Pin, DPDT (MKS2PINAC24)
- KABLE KONTROL Kable Kontrol® Stainless Steel Metal Zip Ties - 11" Long - 200 Lbs Tensile Strength - 100 pcs / Pack (SSCT11)
- 3M 16-14 AWG Vinyl Block Fork Terminal #8 Stud PK100 (MVU14-8FBX)
- NVENT HOFFMAN Carbon Steel Enclosure, 8 in H, 8 in W, 4 in D, NEMA 1, Screw On (ASG8X8X4NK)
- SQUARE D Miniature Circuit Breaker, QOB Series 15A, 1 Pole, 120V AC (QOB115DF)
- SQUARE D Miniature Circuit Breaker, QOB Series 25A, 3 Pole, 120/240V AC (QOB325)
- SQUARE D Miniature Circuit Breaker, QOU Series 40A, 1 Pole, 120/240V AC (QOU140)
- SQUARE D Miniature Circuit Breaker, QOB Series 60A, 2 Pole, 120/240V AC (QOB260)
- SQUARE D Molded Case Circuit Breaker, BGL Series 15A, 3 Pole, 347/600V AC, B Curve (BGL36015)
- SQUARE D Miniature Circuit Breaker, QOB Series 60A, 3 Pole, 120/240V AC (QOB360VH1021)
- SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker, C60BP Series 6A, 1 Pole, 240/415V AC, C Curve (M9F42106)
- Square D Circuit Breakers