Apply to be a TradeMaster!
Filter menu expanded

Filters

98 items
Reset

SORT

Product Availability
–

Show In Stock Only (35)

Amperage
–

15 (12)
20 (12)
25 (7)
30 (9)
35 (8)
40 (9)
45 (8)
50 (9)
60 (6)
70 (5)

Poles
–

1 (32)
2 (39)
3 (27)

Voltage
–

120v (84)
120-240V (82)
240v (95)

Review Score
–

(1)

Price Range
–

$5 to $10 (13)
$10 to $15 (2)
$15 to $20 (15)
$20 to $25 (8)
$25 to $30 (3)
$30 to $35 (2)
$35 to $40 (3)
$40 to $45 (7)
$45 to $50 (1)
$50 to $60 (2)

ABB Q-Line Circuit Breakers

Help Face
Need a little help?
98 items
Grid
List
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 35A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 35A)
SKU: THQB32035
ABB
SKU: THQB32035
Brand: ABB
$109.12 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 50A)
Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 50A)
SKU: THQB1150
ABB
SKU: THQB1150
Brand: ABB
$18.74 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 100A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 100A)
SKU: THQB32100
ABB
SKU: THQB32100
Brand: ABB
$142.33 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 80A)
Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 80A)
SKU: THQL2180
ABB
SKU: THQL2180
Brand: ABB
$51.59 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 45A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 45A)
SKU: THQL32045
ABB
SKU: THQL32045
Brand: ABB
$78.28 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 40A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 40A)
SKU: THQB32040
ABB
SKU: THQB32040
Brand: ABB
$102.00 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 60A)
Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 60A)
SKU: THQB1160
ABB
SKU: THQB1160
Brand: ABB
$18.74 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of XT5H-D 400A 3P Breaker, XT5HU340ADNN000XXX
XT5H-D 400A 3P Breaker, XT5HU340ADNN000XXX
SKU: XT5HU340ADNN000XXX
ABB
SKU: XT5HU340ADNN000XXX
Brand: ABB
$2,662.00 each
In Stock
Get 1 by Fri, Aug 21
In Stock
Get 1 by Fri, Aug 21
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 90A)
Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 90A)
SKU: THQL2190
ABB
SKU: THQL2190
Brand: ABB
$51.59 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 50A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 50A)
SKU: THQL32050
ABB
SKU: THQL32050
Brand: ABB
$68.79 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 40A)
Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 40A)
SKU: THQP140
ABB
SKU: THQP140
Brand: ABB
$8.07 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series Single Pole Dual Function Circuit Breaker (120V, 15A)
Q-Line THQL Series Single Pole Dual Function Circuit Breaker (120V, 15A)
SKU: THQL1115DF
ABB
SKU: THQL1115DF
Brand: ABB
$73.53 each
In Stock
Get 3 by Thu, Aug 20
In Stock
Get 3 by Thu, Aug 20
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 25A)
Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 25A)
SKU: THQP125
ABB
SKU: THQP125
Brand: ABB
$10.44 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 45A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 45A)
SKU: THQB32045
ABB
SKU: THQB32045
Brand: ABB
$109.12 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 20A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 20A)
SKU: THQL32020
ABB
SKU: THQL32020
Brand: ABB
$68.79 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 70A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 70A)
SKU: THQL32070
ABB
SKU: THQL32070
Brand: ABB
$92.51 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 35A)
Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 35A)
SKU: THQL2135
ABB
SKU: THQL2135
Brand: ABB
$20.40 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 70A)
Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 70A)
SKU: THQB2170
ABB
SKU: THQB2170
Brand: ABB
$66.42 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 50A)
Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 50A)
SKU: THQP150
ABB
SKU: THQP150
Brand: ABB
$8.07 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 35A)
Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 35A)
SKU: THQL1135
ABB
SKU: THQL1135
Brand: ABB
$9.97 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 70A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 70A)
SKU: THQB32070
ABB
SKU: THQB32070
Brand: ABB
$116.23 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 25A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 25A)
SKU: THQB32025
ABB
SKU: THQB32025
Brand: ABB
$105.56 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 35A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 35A)
SKU: THQL32035
ABB
SKU: THQL32035
Brand: ABB
$78.28 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 100A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 100A)
SKU: THQL32100
ABB
SKU: THQL32100
Brand: ABB
$104.37 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 70A)
Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 70A)
SKU: THQB1170
ABB
SKU: THQB1170
Brand: ABB
$26.09 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 45A)
Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 45A)
SKU: THQL2145
ABB
SKU: THQL2145
Brand: ABB
$20.40 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 45A)
Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 45A)
SKU: THQB1145
ABB
SKU: THQB1145
Brand: ABB
$18.74 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 35A)
Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 35A)
SKU: THQB1135
ABB
SKU: THQB1135
Brand: ABB
$18.74 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 15A)
Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 15A)
SKU: THQL2115GFT
ABB
SKU: THQL2115GFT
Brand: ABB
$139.95 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 35A)
Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 35A)
SKU: THQP135
ABB
SKU: THQP135
Brand: ABB
$17.56 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 35A)
Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 35A)
SKU: THQB2135
ABB
SKU: THQB2135
Brand: ABB
$41.22 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 15A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 15A)
SKU: THQL32015
ABB
SKU: THQL32015
Brand: ABB
$68.79 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 60A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 60A)
SKU: THQL32060
ABB
SKU: THQL32060
Brand: ABB
$68.79 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 45A)
Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 45A)
SKU: THQP145
ABB
SKU: THQP145
Brand: ABB
$17.56 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 60A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 60A)
SKU: THQB32060
ABB
SKU: THQB32060
Brand: ABB
$102.00 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 20A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 20A)
SKU: THQB32020
ABB
SKU: THQB32020
Brand: ABB
$99.63 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 30A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 30A)
SKU: THQL32030
ABB
SKU: THQL32030
Brand: ABB
$68.79 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 90A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 90A)
SKU: THQL32090
ABB
SKU: THQL32090
Brand: ABB
$106.74 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 45A)
Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 45A)
SKU: THQB2145
ABB
SKU: THQB2145
Brand: ABB
$41.22 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 100A)
Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 100A)
SKU: THQL21100
ABB
SKU: THQL21100
Brand: ABB
$47.21 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 25A)
Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 25A)
SKU: THQL1125
ABB
SKU: THQL1125
Brand: ABB
$11.12 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 50A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 50A)
SKU: THQB32050
ABB
SKU: THQB32050
Brand: ABB
$102.00 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 15A)
Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 15A)
SKU: THQB32015
ABB
SKU: THQB32015
Brand: ABB
$99.63 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 25A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 25A)
SKU: THQL32025
ABB
SKU: THQL32025
Brand: ABB
$73.53 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 80A)
Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 80A)
SKU: THQL32080
ABB
SKU: THQL32080
Brand: ABB
$106.74 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 60A)
Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 60A)
SKU: THQL1160
ABB
SKU: THQL1160
Brand: ABB
$9.72 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 90A)
Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 90A)
SKU: THQB2190
ABB
SKU: THQB2190
Brand: ABB
$85.40 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 80A)
Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 80A)
SKU: THQB2180
ABB
SKU: THQB2180
Brand: ABB
$85.40 each
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Backorder
Get it by Thu, Sep 17 - Thu, Oct 15
Resources
FAQs, Manuals & Videos
Articles
More About ABB Q-Line Circuit Breakers
ABB Q-Line circuit breakers deliver reliable protection for residential and commercial electrical systems. Designed for safety, durability, and easy installation, they help prevent overloads and short circuits while ensuring dependable performance you can trust every day.
×

Video