Skip to main content

Picture 1 of 2

Stock photo
Stock photo
Square D QOB350 Circuit Breaker 50 Amp 240 Volt 3P Black Bolt On 10K -WARRANTY - Picture 1 of 2
Square D QOB350 Circuit Breaker 50 Amp 240 Volt 3P Black Bolt On 10K -WARRANTY - Picture 2 of 2

Square D QOB350 50 A Miniature Circuit Breaker

4.65 product ratings
The Electric Barn (14655)
99.9% positive feedback
Price:
$20.00
+ $1.00 shipping
Estimated delivery Tue, May 20 - Fri, May 23
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Condition:
Used
SQUARE D QOB350 CIRCUIT BREAKER. 50 AMP, 240 VOLT, 3 POLE. The item may also be painted, relabeled, and have new parts installed as necessary. PEARL or NETA (National Electrical Testing Association) performance standards will be used if OEM standards are not readily available to the public.

About this product

Product Identifiers

BrandSquare D
MPNQOB350
UPC0785901417163
ModelQOB350
eBay Product ID (ePID)25034858045

Product Key Features

Voltage120/240 Vac
Current Rating41-50 A
TypeMiniature Circuit Breaker
Number of Poles3

All listings for this product

Auction & Buy It Now
Auction
Buy It Now
Any Condition
New
Pre-owned
Square D QOB350 Circuit Breaker - Used
item 1 Square D QOB350 Circuit Breaker - Used
$16.00
Free shipping
Square D QOB350 Circuit Breaker - Used
item 2 Square D QOB350 Circuit Breaker - Used
$17.50
Free shipping
Square D QOB350 Circuit Breaker - Used
item 3 Square D QOB350 Circuit Breaker - Used
$17.50
Free shipping
Square D QOB350 50 A Miniature Circuit Breaker (USED)
item 4 Square D QOB350 50 A Miniature Circuit Breaker (USED)
$19.95
Free shipping
Square D QOB350 Circuit Breaker 50 Amp 240 Volt 3P Black Bolt On 10K -WARRANTY
item 5 Square D QOB350 Circuit Breaker 50 Amp 240 Volt 3P Black Bolt On 10K -WARRANTY
$20.00
+$1.00 shipping
QOB350 - SQUARE D 50A AMP 3P POLE 10kA@240V BOLT ON CIRCUIT BREAKER - RECON FLAW
item 6 QOB350 - SQUARE D 50A AMP 3P POLE 10kA@240V BOLT ON CIRCUIT BREAKER - RECON FLAW
$21.00
Free shipping
Square D QOB350 Circuit Breaker 50A 3P
item 7 Square D QOB350 Circuit Breaker 50A 3P
$21.77
Free shipping
QOB350 - SQUARE D 50A AMP 3P POLE 10kA@240V BOLT ON BLACK BREAKER - RECON
item 8 QOB350 - SQUARE D 50A AMP 3P POLE 10kA@240V BOLT ON BLACK BREAKER - RECON
$24.50
Free shipping
Square D QOB350 Bolt-On Circuit Breaker 3P 50A 240V Very Good Condition Tested
item 9 Square D QOB350 Bolt-On Circuit Breaker 3P 50A 240V Very Good Condition Tested
$24.95
Free shipping
Square D QOB QOB350 3 Pole 50 Amp 240 V Black Bolt On Circuit Breaker Flawed #37
item 10 Square D QOB QOB350 3 Pole 50 Amp 240 V Black Bolt On Circuit Breaker Flawed #37
$25.00
Free shipping
Square D QOB350 Circuit Breaker 50 Amp 240 Volt 3 Pole Yellow Bolt On -WARRANTY
item 11 Square D QOB350 Circuit Breaker 50 Amp 240 Volt 3 Pole Yellow Bolt On -WARRANTY
$25.00
+$1.00 shipping
Square D QOB350 50 A Miniature Circuit Breaker
item 12 Square D QOB350 50 A Miniature Circuit Breaker
$26.25
Free shipping
Square D QOB350 3Pole 50 Amp 120/240V Bolt On Circuit Breaker Type QOB
item 13 Square D QOB350 3Pole 50 Amp 120/240V Bolt On Circuit Breaker Type QOB
$26.95
Free shipping
Square D QOB QOB350 3 Pole 50 Amp 240v Circuit Breaker Yellow Flaw AK #10
item 14 Square D QOB QOB350 3 Pole 50 Amp 240v Circuit Breaker Yellow Flaw AK #10
$26.99
Free shipping
NTO Square D QOB QOB350 3 Pole 50 Amp 240v Circuit Breaker Yellow Flaw AK
item 15 NTO Square D QOB QOB350 3 Pole 50 Amp 240v Circuit Breaker Yellow Flaw AK
$26.99
Free shipping
Square D QOB QOB350 3 Pole 50 Amp 240v Circuit Breaker Yellow Flaw AK
item 16 Square D QOB QOB350 3 Pole 50 Amp 240v Circuit Breaker Yellow Flaw AK
$26.99
Free shipping
SQUARE D 50 Amp Circuit Breaker Bolt-On 50 Amp 3 Pole 240 Volt QOB350
item 17 SQUARE D 50 Amp Circuit Breaker Bolt-On 50 Amp 3 Pole 240 Volt QOB350
$29.99
Free shipping
Square D QOB350 50 A Miniature Circuit Breaker
Last one
item 18 Square D QOB350 50 A Miniature Circuit Breaker
$22.00
+$7.99 shipping
Square D QOB350 50 A Circuit Breaker
item 19 Square D QOB350 50 A Circuit Breaker
$30.00
Free shipping
Square D QOB QOB350 3 Pole 50 Amp 240 V Black Bolt On Circuit Breaker
item 20 Square D QOB QOB350 3 Pole 50 Amp 240 V Black Bolt On Circuit Breaker
$30.00
Free shipping
Square D 3Pole 50 Amp 120/240V Bolt On Circuit Breaker Type QOB
item 21 Square D 3Pole 50 Amp 120/240V Bolt On Circuit Breaker Type QOB
$24.95
+$7.95 shipping
Square D QOB350 3Pole 50 Amp 120/240V Bolt On Miniature Circuit Breaker Type QOB
Last one
item 22 Square D QOB350 3Pole 50 Amp 120/240V Bolt On Miniature Circuit Breaker Type QOB
$32.98
Free shipping
QOB350 - SQUARE D 50A AMP 3P POLE 10kA@240V BOLT ON QOB CIRCUIT BREAKER - RECON
Last one
item 23 QOB350 - SQUARE D 50A AMP 3P POLE 10kA@240V BOLT ON QOB CIRCUIT BREAKER - RECON
$34.00
Free shipping
Square D QOB QOB350 3 Pole 50 Amp 240V Circuit Breaker Yellow BoltOn
item 24 Square D QOB QOB350 3 Pole 50 Amp 240V Circuit Breaker Yellow BoltOn
$34.00
Free shipping
Square D QOB350 3Pole 50 Amp 120/240V Bolt On Miniature Circuit Breaker Type QOB
item 25 Square D QOB350 3Pole 50 Amp 120/240V Bolt On Miniature Circuit Breaker Type QOB
$34.99
Free shipping
Circuit Breaker Square D QOB350 50 Amp 3 Pole 240V 10kA Bolt On
item 26 Circuit Breaker Square D QOB350 50 Amp 3 Pole 240V 10kA Bolt On
$35.00
Free shipping
SQUARE D QOB350 50 AMP 3 Pole Bolt-On Miniature Circuit Breaker SHIP SAME DAY
item 27 SQUARE D QOB350 50 AMP 3 Pole Bolt-On Miniature Circuit Breaker SHIP SAME DAY
$30.00
+$5.00 shipping
Square D QOB QOB350 3 Pole 50 Amp 240V Circuit Breaker Yellow Bolt-On AK
item 28 Square D QOB QOB350 3 Pole 50 Amp 240V Circuit Breaker Yellow Bolt-On AK
$35.00
Free shipping
Square D QOB350VH Breaker 50A 240V 3P 22kA Bolt-On Visi-Trip Indication
item 29 Square D QOB350VH Breaker 50A 240V 3P 22kA Bolt-On Visi-Trip Indication
$30.00
+$5.00 shipping
Square D QOB350 50A 3P 240V 10kA Bolt-On Circuit Breaker
item 30 Square D QOB350 50A 3P 240V 10kA Bolt-On Circuit Breaker
$35.00
Free shipping
1) Square D QOB350 50 A Miniature Circuit Breaker W#
item 31 1) Square D QOB350 50 A Miniature Circuit Breaker W#
$35.59
Free shipping
Square D QOB350 Circuit Breaker 3P 50A 240V 10kA QOB QOB-350 50 Amp Used W#
item 32 Square D QOB350 Circuit Breaker 3P 50A 240V 10kA QOB QOB-350 50 Amp Used W#
$35.59
Free shipping
SQUARE D 50 Amp Circuit Breaker Bolt-On 50 Amp 3 Pole 240 Volt QOB350
item 33 SQUARE D 50 Amp Circuit Breaker Bolt-On 50 Amp 3 Pole 240 Volt QOB350
$37.49
Free shipping
SQUARE D QOB350 50 AA 3 POLE BREAKER. ( TESTED & WORKING ).
item 34 SQUARE D QOB350 50 AA 3 POLE BREAKER. ( TESTED & WORKING ).
$38.01
Free shipping
Square D Schneider Electric QOB350 3P Standard Bolt On Circuit Breaker 50A 240V
item 35 Square D Schneider Electric QOB350 3P Standard Bolt On Circuit Breaker 50A 240V
$34.20
+$5.00 shipping
Square D QOB350 3P 50A 120/240V bolt on circuit breaker F3G
item 36 Square D QOB350 3P 50A 120/240V bolt on circuit breaker F3G
$39.95
Free shipping
SQUARE D QOB CIRCUIT BREAKER QOB350 50AMP 240VOLT 3POLE
item 37 SQUARE D QOB CIRCUIT BREAKER QOB350 50AMP 240VOLT 3POLE
$39.99
Circuit Breaker Square D QOB350 50 Amp 3 Pole 240V 10kA Bolt On
Last one
item 38 Circuit Breaker Square D QOB350 50 Amp 3 Pole 240V 10kA Bolt On
$39.99
Free shipping
Square D QOB350 3 Pole 50 Amp 240V AC 3 Phase QOB Bolt-On Circuit Breaker
item 39 Square D QOB350 3 Pole 50 Amp 240V AC 3 Phase QOB Bolt-On Circuit Breaker
$35.00
+$5.00 shipping
Square D QOB350 Circuit Breaker 3P 50A 10kA 50 Amp Used
item 40 Square D QOB350 Circuit Breaker 3P 50A 10kA 50 Amp Used
$30.00
+$10.00 shipping
Square D QOB350 50 A Circuit Breaker
item 41 Square D QOB350 50 A Circuit Breaker
$38.00
+$5.00 shipping
Square D QOB350 Breaker 50A 240V 3P 10kA
item 42 Square D QOB350 Breaker 50A 240V 3P 10kA
$44.00
One Square D QOB350 3 Pole 50 Amp Bolt In Breaker BU#66
item 43 One Square D QOB350 3 Pole 50 Amp Bolt In Breaker BU#66
$44.44
Free shipping
QOB350 Square D 50 Amp Circuit Breaker *NEXT DAY OPTION*
item 44 QOB350 Square D 50 Amp Circuit Breaker *NEXT DAY OPTION*
$44.45
Free shipping
chipped Square D QOB350 3 Pole 50 Amp 240 Vac Circuit Breaker
item 45 chipped Square D QOB350 3 Pole 50 Amp 240 Vac Circuit Breaker
$44.49
Free shipping
Circuit Breaker Square D QO350VH 50 Amp 3 Pole 240V 22kA Plug On W#
item 46 Circuit Breaker Square D QO350VH 50 Amp 3 Pole 240V 22kA Plug On W#
$44.49
Free shipping
CHIPPED - Square D Miniature Circuit Breaker QOB350, 50A, 3P / 3PH, Bolt On
item 47 CHIPPED - Square D Miniature Circuit Breaker QOB350, 50A, 3P / 3PH, Bolt On
$39.95
+$5.00 shipping
Circuit Breaker Square D QOB350 50 Amp 3 Pole 240V 10kA
item 48 Circuit Breaker Square D QOB350 50 Amp 3 Pole 240V 10kA
$44.99
Free shipping
SQUARE D QOB350 50 AMP 3 POLE BOLT IN CIRCUIT BREAKER BLACK NUMBER
item 49 SQUARE D QOB350 50 AMP 3 POLE BOLT IN CIRCUIT BREAKER BLACK NUMBER
$40.00
+$5.00 shipping
Square D QOB350 50Amp 3-POLE Bolt-On Circuit Breaker
item 50 Square D QOB350 50Amp 3-POLE Bolt-On Circuit Breaker
$39.95
+$6.00 shipping
Square D 3 Pole 50A Breaker QOB350 Plug In Hacr Type
item 51 Square D 3 Pole 50A Breaker QOB350 Plug In Hacr Type
$45.99
SQUARE D QOB350 BU 50A 240V 3 USED
item 52 SQUARE D QOB350 BU 50A 240V 3 USED
$46.43
Free shipping
SQUARE D 50 AMP CIRCUIT BREAKER 3 POLE 120/240 VOLT BOLT-ON QOB350
item 53 SQUARE D 50 AMP CIRCUIT BREAKER 3 POLE 120/240 VOLT BOLT-ON QOB350
$47.86
Free shipping
QOB350 Square D QOB 50 Amp Circuit Breaker *Next Day Option*
item 54 QOB350 Square D QOB 50 Amp Circuit Breaker *Next Day Option*
$47.99
Free shipping
NEW OLD STOCK SQUARE D QOB CIRCUIT BREAKER QOB350 50AMP 240VOLT 3POLE SHIPS FREE
item 55 NEW OLD STOCK SQUARE D QOB CIRCUIT BREAKER QOB350 50AMP 240VOLT 3POLE SHIPS FREE
$47.99
Free shipping
SQUARE D QOB350 3 POLE CIRCUIT BREAKER BOLT ON 50A 240V 1 Year Warranty
item 56 SQUARE D QOB350 3 POLE CIRCUIT BREAKER BOLT ON 50A 240V 1 Year Warranty
$48.06
Free shipping
SQUARE D Circuit Breaker Bolt-On 50 Amp 3 Pole 240 Volt QOB350 OT B#, with hook
item 57 SQUARE D Circuit Breaker Bolt-On 50 Amp 3 Pole 240 Volt QOB350 OT B#, with hook
$48.94
Free shipping
SQUARE D QOB350 3 POLE CIRCUIT BREAKER 50 AMPS 240V WHITE#
item 58 SQUARE D QOB350 3 POLE CIRCUIT BREAKER 50 AMPS 240V WHITE#
$48.94
Free shipping
Square D QOB350 3 Pole 50 Amp 240V AC QOB Bolt-On Circuit Breaker W#
item 59 Square D QOB350 3 Pole 50 Amp 240V AC QOB Bolt-On Circuit Breaker W#
$49.99
Free shipping
listings for this product

Ratings and Reviews

Learn more
4.6
5 product ratings
  • 4 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by signalsradio
    Jun 29, 2021

    A good deal on great quality breakers.

    These were in great shape, like new.

    Verified purchase: YesCondition: Pre-owned

  • by eafrs2011
    Mar 29, 2022

    good item

    Item I needed to finish job

    Verified purchase: YesCondition: New

Best Selling in Circuit Breakers

See all

Save on Circuit Breakers

Trending price is based on prices over last 90 days.

You may also like