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Thermal-Magnetic Circuit Breakers - 113 - Blowout Sale! Save up to 84%


Blowout Sale! Up to 84% off on Thermal-Magnetic Circuit Breakers at GC Lib. Top brands include Siemens, Square D by Schneider Electric, MidNite Solar, EATON CORPORATION, GE, Square D, Schneider Electric, Eaton, & Connecticut Electric. Hurry! Limited time offers. Offers valid only while supplies last.



Siemens Q22020CT2 Two 20-Amp Double Pole Circuit Breaker
Siemens Q22020CT2 Two 20-Amp Double Pole Circuit Breaker
By Siemens
In Stock
$30.72
$27.58
You Save: 10%

mpn: Q22020CT2, ean: 5915903761642,

4.1 out of 5 stars with 28 reviews
Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the warranty...


Siemens B250 50-Amp Double Pole 120/240-Volt 10KAIC Bolt in Breaker
Siemens B250 50-Amp Double Pole 120/240-Volt 10KAIC Bolt in Breaker
By Siemens
In Stock
$77.81
$20.70
You Save: 73%

mpn: B250, ean: 0783643263598,

4.7 out of 5 stars with 43 reviews
The Siemens BL Circuit Breaker is a panelboard mounted, non-interchangeable trip molded case circuit breaker available in 10-125A, 1-, 2-, and 3-pole.  Available in 10KAIC, 22KAIC and 65KAIC interrupting ratings.  Also, available are arc-fault, ...


Square D by Schneider Electric QOB250CP QO 50 Amp Two-Pole Bolt-On Circuit Breaker, ,
Square D by Schneider Electric QOB250CP QO 50 Amp Two-Pole Bolt-On Circuit Breaker, ,
By Square D by Schneider Electric
In Stock
$52.87

mpn: QOB250CP, ean: 0785901949664,

The Square D by Schneider Electric QO 50 Amp Two-Pole Bolt-On Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC, 10,000 AIR and bolt-on inst...


Siemens Q23030CT 30-Amp Double Pole Two 30-Amp Single Pole Circuit Breaker
Siemens Q23030CT 30-Amp Double Pole Two 30-Amp Single Pole Circuit Breaker
By Siemens
In Stock
$36.78
$26.66
You Save: 28%

mpn: CECOMINOD050651, ean: 0783643188266,

4.8 out of 5 stars with 27 reviews
Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the warranty...


Siemens B260 60-Amp Double Pole 120/240-Volt 10KAIC Bolt in Breaker
Siemens B260 60-Amp Double Pole 120/240-Volt 10KAIC Bolt in Breaker
By Siemens
In Stock
$77.81
$18.00
You Save: 77%

mpn: B260, ean: 0783643263604,

4.4 out of 5 stars with 16 reviews
The Siemens BL Circuit Breaker is a panelboard mounted, non-interchangeable trip molded case circuit breaker available in 10-125A, 1-, 2-, and 3-pole.  Available in 10KAIC, 22KAIC and 65KAIC interrupting ratings.  Also, available are arc-fault, ...


Midnite Solar-MNDC-GFP63
Midnite Solar-MNDC-GFP63
By MidNite Solar
In Stock
$55.70
$55.47

mpn: Midnite Solar-MNDC-GFP63, ean: 0102309887433,

Midnite Solar Ground Fault Circuit Breaker DIN Mount 2 spaces MNDC-GFP63 MNPV6 FUSE BUSBAR-Midnite Solar-MNDC-GFP63New. Low Price. Fast Shipping. In Stock. ...


Eaton Corporation Br270 Double Pole Interchangeable Circuit Breaker, 120/240V, 70-Amp
Eaton Corporation Br270 Double Pole Interchangeable Circuit Breaker, 120/240V, 70-Amp
By EATON CORPORATION
In Stock
$35.73
$26.99
You Save: 24%

mpn: BR270, ean: 0786676363150,

4.3 out of 5 stars with 22 reviews
Br270 Circuit Breakr2In 70A 2PThe product is good to use. The product is highly durable. Manufactured in China. ...


GE Energy Industrial Solutions THQMV200D Main Breaker Kit for GE Load Centers, 200-Amp
GE Energy Industrial Solutions THQMV200D Main Breaker Kit for GE Load Centers, 200-Amp
By GE
In Stock
$142.96
$87.00
You Save: 39%

mpn: THQMV200D, ean: 0783164338508,

4.5 out of 5 stars with 44 reviews
It is 200A Main Breaker Kit For GE Load Centers Mounts Vertically To Enable Top Or Bottom Feed For Use In New TLM2020CCU Powermark Gold Main Lug Load Center True Value #393-967.It is 200A Main Breaker Kit For GE Load Centers. Mounts Vertically To Ena...


Siemens Q21520CT 20-Amp Double Pole Two 15-Amp Single Pole Circuit Breaker
Siemens Q21520CT 20-Amp Double Pole Two 15-Amp Single Pole Circuit Breaker
By Siemens
In Stock
$20.97

mpn: Q21520CT, ean: 0783643194953,

Siemens triplex type QT breakers are a 1/2-Inch frame per pole and are suitable for use in Siemens panels that allow CTL type QT breakers. This breaker has 2 single pole 15 Amp breakers and one double pole 20 Amp breaker in one 2-Inch housing. Siemen...


Siemens B330 Circuit Breaker 3 Pole 30A 240V Bolt-On
Siemens B330 Circuit Breaker 3 Pole 30A 240V Bolt-On
By Siemens
In Stock
$69.97
$67.29
You Save: 4%

mpn: B330-NEW-ABS-B-CA,

4.5 out of 5 stars with 45 reviews
SIEMENS B330 3 POLE 30 AMP 240 VOLT BOLT ON3 POLE. 30 AMP. 240 VOLT. BOLT ON. ...


SQUARE D QOU340 40A 240V 3P NEW
SQUARE D QOU340 40A 240V 3P NEW
By Square D
In Stock
$41.99

mpn: QOU340, ean: 0785901418955,

Mfr Brand Name: SQUARE D / Catalog No.: QOU340 / Product Name: SQUARE D QOU340 40A 240V 3P 10K NEW / Model: QOU340 / Poles: 3 / Amps: 40 / Volts: 240 / AIC: 10...


SCHNEIDER ELECTRIC HOM260 Miniature Circuit Breaker 120/240-Volt 60-Amp 120/240V 60A
SCHNEIDER ELECTRIC HOM260 Miniature Circuit Breaker 120/240-Volt 60-Amp 120/240V 60A
By Schneider Electric
In Stock
$18.29
$11.32
You Save: 38%

mpn: HOM260, ean: 0785901065333,

4.7 out of 5 stars with 14 reviews
SCHNEIDER ELECTRIC develops connected technologies and solutions to manage energy and process in ways that are safe, reliable, efficient and sustainable. The group invests in r&d in order to sustain innovation and differentiation, with a strong commi...


BR3100 - Cutler Hammer Circuit Breakers
BR3100 - Cutler Hammer Circuit Breakers
By Eaton
In Stock
$99.00
$79.99
You Save: 19%

mpn: br3100,

4.0 out of 5 stars with 22 reviews
THERMAL MAGNETIC, COMMON TRIP; 3 POLE; 240 VAC; INTERRUPTING RATING 10 KILOAMPERE; WIRE SIZE 14 TO 4 AWG (ALUMINUM/COPPER); PLUG ON MOUNTING; APPROVAL UL 489; USED ON LOAD CENTER; BR MODELTHERMAL MAGNETIC. UL listed. 100amp. 3 pole. Plug in type. ...


Schneider Electric / Square D QOB120VH Bolt-On Circuit Breaker 20 Amp
Schneider Electric / Square D QOB120VH Bolt-On Circuit Breaker 20 Amp
By Square D
In Stock
$56.15
$21.20
You Save: 62%

mpn: QOB120VH, ean: 0785901371731,

4.1 out of 5 stars with 33 reviews
Square D QOB120VH Bolt-On QOB Circuit Breaker, 120/240-Volt, 1-Pole, 20-Amp, 22KWire Size 14 To 8 Awg (Aluminum/Copper), (2) 14 To 10 Awg (Copper). Bolt-On. 20 Amps. 1-Pole. 1-Pole, 20-Amps, 120/240-Volts. ...


Siemens BQ2B100 100-Amp Double Pole 120/240-Volt 10KAIC Lug In/Lug Out Breaker
Siemens BQ2B100 100-Amp Double Pole 120/240-Volt 10KAIC Lug In/Lug Out Breaker
By Siemens
In Stock
$195.62
$55.70
You Save: 72%

mpn: BQ2B100, ean: 0783643102484,

4.0 out of 5 stars with 26 reviews
The Siemens type BQ Circuit Breaker is a cable-in, cable-out, non-interchangeable trip molded case circuit breaker available in 10-125A, 1-, 2-, and 3-pole.  Available in 10KAIC, 22KAIC and 65KAIC interrupting ratings. Siemens strongly recommends...


Siemens Q24030CT2 One 30-Amp One 40-Amp Double Pole Circuit Breaker
Siemens Q24030CT2 One 30-Amp One 40-Amp Double Pole Circuit Breaker
By Siemens
In Stock
$32.14

mpn: Q24030CT2, ean: 0783643083967,

Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the warranty...


UBITBA240-New Challenger MH240 Type A Replacement. Two Pole 40 Amp Clip Circuit Breaker Manufactured by Connecticut Electric.
UBITBA240-New Challenger MH240 Type A Replacement. Two Pole 40 Amp Clip Circuit Breaker Manufactured by Connecticut Electric.
By Connecticut Electric
In Stock
$77.49
$46.25
You Save: 40%

mpn: UBITB-A240, ean: 0094925021059,

4.5 out of 5 stars with 10 reviews
Connecticut Electric manufactures new high quality replacement circuit breakers for Challenger load centers that accept Challenger Type A style circuit breakers. Circuit breakers should only be replaced with new testd and Safety Agency Listed circuit...


Square D by Schneider Electric QOB230CP 30-Amp Two-Pole Bolt-On Circuit Breaker
Square D by Schneider Electric QOB230CP 30-Amp Two-Pole Bolt-On Circuit Breaker
By Square D by Schneider Electric
In Stock
$59.89

mpn: QOB230CP, ean: 0785901942931,

The Square D by Schneider Electric QO 30 Amp Two-Pole Bolt-On Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC, 10,000 AIR and bolt-on inst...


American/Federal Pacific Circuit Breaker, 2-Pole 50-Amp Thick Series
American/Federal Pacific Circuit Breaker, 2-Pole 50-Amp Thick Series
By Connecticut Electric
In Stock
$89.10

mpn: CECOMINOD059108, ean: 0662324119013,

2 Pole, 50 Amp. Type NA for use in Federal Pacific load centers. Thick series, requires two 1-inch spaces. ...


GE Industrial General Electric THQB2120 2 Pole, 20 Amp 120/240V Bolt-on Circuit Breaker
GE Industrial General Electric THQB2120 2 Pole, 20 Amp 120/240V Bolt-on Circuit Breaker
By GE
In Stock
$67.50
$10.89
You Save: 84%

mpn: THQB2120, ean: 0783164012248,

4.3 out of 5 stars with 24 reviews
Mfr Brand Name: GE / Catalog No.: THQB2120 / Product Name: GE THQB2120 BN 20A 240V 2P NEW / Amps: 20 / Volts: 240 / Poles: 2 / AIC: 10...



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