Apply to be a TradeMaster!
Filter menu expanded

Filters

97 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 (26)

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?
97 items
Grid
List
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 30A)
$18.98 each
In Stock
Get 12 by Tue, Jul 7
In Stock
Get 12 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 20A)
$7.78 each
In Stock
Get 24 by Tue, Jul 7
In Stock
Get 24 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 25A)
$20.16 each
In Stock
Get 7 by Wed, Jul 8
In Stock
Get 7 by Wed, Jul 8
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 20A)
$18.98 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 20A)
$23.49 each
In Stock
Get 50 by Tue, Jul 7
In Stock
Get 50 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 30A)
$23.49 each
In Stock
Get 35 by Tue, Jul 7
In Stock
Get 35 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 50A)
$19.69 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 40A)
$25.86 each
In Stock
Get 81 by Tue, Jul 7
In Stock
Get 81 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 40A)
$19.69 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 30A)
$38.85 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 50A)
$40.03 each
In Stock
Get 7 by Tue, Jul 7
In Stock
Get 7 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 20A)
$15.65 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 30A)
$8.30 each
In Stock
Get 9 by Tue, Jul 7
In Stock
Get 9 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 20A)
$38.85 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 60A)
$20.40 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series GFCI Single Pole Plug-In Circuit Breaker (120/240V, 20A)
$69.98 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 25A)
$24.67 each
In Stock
Get 7 by Wed, Jul 8
In Stock
Get 7 by Wed, Jul 8
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 15A)
$8.30 each
In Stock
Get 29 by Tue, Jul 7
In Stock
Get 29 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 60A)
$40.03 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 50A)
$25.86 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 15A)
$7.78 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 30A)
$139.95 each
In Stock
Get 7 by Tue, Jul 7
In Stock
Get 7 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 15A)
$24.43 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series Arc Fault Single Pole Combination Circuit Breaker (120/240V, 20A)
$66.42 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 25A)
Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 25A)
SKU: THQB2125
ABB
SKU: THQB2125
Brand: ABB
$41.22 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 40A)
$40.03 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 20A)
$8.22 each
In Stock
Get 7 by Wed, Jul 8
In Stock
Get 7 by Wed, Jul 8
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 35A)
$30.46 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQP Series 2 Pole Plug-In Circuit Breaker (120/240V, 45A)
$31.96 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 30A)
$7.78 each
In Stock
Get 7 by Tue, Jul 7
In Stock
Get 7 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series Arc Fault Single Pole Combination Circuit Breaker (120/240V, 15A)
$66.42 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 30A)
$16.13 each
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Compare
Product Image of Q-Line THQL Series GFCI Single Pole Plug-In Circuit Breaker (120/240V, 15A)
$69.98 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 50A)
$204.00 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 50A)
$9.72 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 15A)
$18.98 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 20A)
$139.95 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 40A)
$139.95 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 45A)
$41.22 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 25A)
$11.12 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 15A)
$15.65 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 70A)
$66.42 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 35A)
$9.97 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series Single Pole Dual Function Circuit Breaker (120V, 15A)
$73.53 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 80A)
$85.40 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 70A)
$26.09 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 60A)
$68.79 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 40A)
$9.72 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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.