购买 Difference Between Single Pole and Double Breaker

赞助
$17.63
$48.00
THQP230 - General Electric Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 63%
$17.63
$48.00
THQP230 - General Electric Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$15.67
$159.84
BR240 - Cutler-Hammer Plug-In 240V 40A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 90%
$15.67
$159.84
BR240 - Cutler-Hammer Plug-In 240V 40A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$77.59
$235.00
BRD220230 - Cutler Hammer Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 66%
$77.59
$235.00
BRD220230 - Cutler Hammer Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$13.71
$153.00
Q230 - Siemens Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
6 千+
折扣 91%
$13.71
$153.00
Q230 - Siemens Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$19.98
$158.79
Cutler-Hammer BR2020 - Eaton Plug-In 120V 20A 1 Pole Circuit Breaker 10Ka@120V <=500, Circuit Breakers
Essential Electric Supply
373
折扣 87%
$19.98
$158.79
Cutler-Hammer BR2020 - Eaton Plug-In 120V 20A 1 Pole Circuit Breaker 10Ka@120V <=500, Circuit Breakers
Essential Electric Supply
$24.17
QOT1520 - Square D Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
78
$24.17
QOT1520 - Square D Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$62.07
$280.54
BQ230230 - Eaton Feed-Thru 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 77%
$62.07
$280.54
BQ230230 - Eaton Feed-Thru 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$20.00
$249.00
Q2020NC - Siemens Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
185
折扣 91%
$20.00
$249.00
Q2020NC - Siemens Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$15.67
$159.84
BR250 - Cutler-Hammer Plug-In 240V 50A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 90%
$15.67
$159.84
BR250 - Cutler-Hammer Plug-In 240V 50A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$10.52
$68.00
B120 - Siemens Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
150
折扣 84%
$10.52
$68.00
B120 - Siemens Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$69.83
$406.00
BRP115DF - Eaton Plug-In 2V 15A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
5
折扣 82%
$69.83
$406.00
BRP115DF - Eaton Plug-In 2V 15A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$21.55
$17,000.00
QO220 - Square D Co Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
2
折扣 99%
$21.55
$17,000.00
QO220 - Square D Co Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$169.99
Westinghouse UL 489 AC Miniature Circuit Breaker, 15 Amp, Single Pole, C Curve, 10Ka, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker
Amazon.com
31
Free shipping
$169.99
Westinghouse UL 489 AC Miniature Circuit Breaker, 15 Amp, Single Pole, C Curve, 10Ka, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker
Amazon.com
$26.08
QO230 - Square D Co Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
86
$26.08
QO230 - Square D Co Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$18.99
$53.00
THQP240 - General Electric Plug-In 120V 40A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
8
折扣 64%
$18.99
$53.00
THQP240 - General Electric Plug-In 120V 40A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$24.05
$52.00
HOMT3020 - Square D Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 53%
$24.05
$52.00
HOMT3020 - Square D Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$15.17
QOB120 - Square D Co Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
45
$15.17
QOB120 - Square D Co Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$41.43
Square D Miniature Circuit Breaker: 40 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM240
Grainger
14
$41.43
Square D Miniature Circuit Breaker: 40 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM240
Grainger
$20.44
$143.14
BD1530 - Eaton Feed-Thru 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 85%
$20.44
$143.14
BD1530 - Eaton Feed-Thru 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$9.79
QO115 - Square D Co Plug-In 240V 15A 1 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
1
$9.79
QO115 - Square D Co Plug-In 240V 15A 1 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$190.65
Square D Miniature Circuit Breaker: 30 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Tandem Model: QO20303020
Grainger
3
$190.65
Square D Miniature Circuit Breaker: 30 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Tandem Model: QO20303020
Grainger
$71.77
$3,060.00
QO130GFI - Square D Plug-In 120V 30A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 97%
$71.77
$3,060.00
QO130GFI - Square D Plug-In 120V 30A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$29.99
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
66
$29.99
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
$52.14
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QOT Model: QOT2020
Grainger
18
$52.14
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QOT Model: QOT2020
Grainger
$159.20
Siemens QN2150RH 150A Double Pole 120/240-Volt 22K Type QNRH Circuit Breaker
Amazon.com
18
Free shipping
$159.20
Siemens QN2150RH 150A Double Pole 120/240-Volt 22K Type QNRH Circuit Breaker
Amazon.com
$9.79
$2,714.00
QO120 - Square D Co Plug-In 240V 20A 1 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
1
折扣 99%
$9.79
$2,714.00
QO120 - Square D Co Plug-In 240V 20A 1 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$33.31
$122.00
Cutler-Hammer QBHW1020 - Cutler Hammer Bolt-On 240V 20A 1 Pole Circuit Breaker 22Ka@240V <=500, Circuit Breakers
Essential Electric Supply
折扣 72%
$33.31
$122.00
Cutler-Hammer QBHW1020 - Cutler Hammer Bolt-On 240V 20A 1 Pole Circuit Breaker 22Ka@240V <=500, Circuit Breakers
Essential Electric Supply
$141.61
SIEMENS BQD360 60-Amp Three Pole 480Y/277V AC 14KAIC Bolt In Breaker
Amazon.com
18
Free shipping
$141.61
SIEMENS BQD360 60-Amp Three Pole 480Y/277V AC 14KAIC Bolt In Breaker
Amazon.com
$39.95
Cutler-Hammer BRP115AF Eaton 15 Amps Combination AFCI Single Pole Circuit Breaker, Black
Amazon.com
102
Free shipping
$39.95
Cutler-Hammer BRP115AF Eaton 15 Amps Combination AFCI Single Pole Circuit Breaker, Black
Amazon.com
$48.50
CUTLER HAMMER BRP120DF Circuit Breaker 1P 20A 120V-AC
Amazon.com
9
Free shipping
$48.50
CUTLER HAMMER BRP120DF Circuit Breaker 1P 20A 120V-AC
Amazon.com
$41.21
Connecticut Electric UBIP120-New Pushmatic P120 Replacement. One Pole 20 Amp Circuit Breaker, Gray
Amazon.com
940
Free shipping
$41.21
Connecticut Electric UBIP120-New Pushmatic P120 Replacement. One Pole 20 Amp Circuit Breaker, Gray
Amazon.com
$44.61
$147.00
THQL2180 - General Electric Plug-In 240V 80A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 69%
$44.61
$147.00
THQL2180 - General Electric Plug-In 240V 80A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$91.53
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Tandem Model: QO1520
Grainger
4
$91.53
Square D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, QO, Tandem Model: QO1520
Grainger
$6.95
$74.00
Q140 - Siemens Plug-In 120V 40A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
2 千+
折扣 90%
$6.95
$74.00
Q140 - Siemens Plug-In 120V 40A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$65.45
Leviton LB115-DFT 15A 1-Pole Plug-On AFCI/GFCI Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White
Amazon.com
6
Free shipping
$65.45
Leviton LB115-DFT 15A 1-Pole Plug-On AFCI/GFCI Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White
Amazon.com
$29.58
GE Miniature Circuit Breaker: THQP, 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, Std Model: THQP220
Grainger
20
$29.58
GE Miniature Circuit Breaker: THQP, 20 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, Std Model: THQP220
Grainger

购买 Difference Between Single Pole and Double Breaker

赞助
$17.63
$48.00
THQP230 - General Electric Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 63%
$17.63
$48.00
THQP230 - General Electric Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$15.67
$159.84
BR240 - Cutler-Hammer Plug-In 240V 40A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 90%
$15.67
$159.84
BR240 - Cutler-Hammer Plug-In 240V 40A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$77.59
$235.00
BRD220230 - Cutler Hammer Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 66%
$77.59
$235.00
BRD220230 - Cutler Hammer Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$13.71
$153.00
Q230 - Siemens Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
6 千+
折扣 91%
$13.71
$153.00
Q230 - Siemens Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$19.98
$158.79
Cutler-Hammer BR2020 - Eaton Plug-In 120V 20A 1 Pole Circuit Breaker 10Ka@120V <=500, Circuit Breakers
Essential Electric Supply
373
折扣 87%
$19.98
$158.79
Cutler-Hammer BR2020 - Eaton Plug-In 120V 20A 1 Pole Circuit Breaker 10Ka@120V <=500, Circuit Breakers
Essential Electric Supply
$24.17
QOT1520 - Square D Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
78
$24.17
QOT1520 - Square D Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$62.07
$280.54
BQ230230 - Eaton Feed-Thru 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 77%
$62.07
$280.54
BQ230230 - Eaton Feed-Thru 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$20.00
$249.00
Q2020NC - Siemens Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
185
折扣 91%
$20.00
$249.00
Q2020NC - Siemens Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$15.67
$159.84
BR250 - Cutler-Hammer Plug-In 240V 50A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
折扣 90%
$15.67
$159.84
BR250 - Cutler-Hammer Plug-In 240V 50A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$10.52
$68.00
B120 - Siemens Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
150
折扣 84%
$10.52
$68.00
B120 - Siemens Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$69.83
$406.00
BRP115DF - Eaton Plug-In 2V 15A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
5
折扣 82%
$69.83
$406.00
BRP115DF - Eaton Plug-In 2V 15A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$21.55
$17,000.00
QO220 - Square D Co Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
2
折扣 99%
$21.55
$17,000.00
QO220 - Square D Co Plug-In 240V 20A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$169.99
Westinghouse UL 489 AC Miniature Circuit Breaker, 15 Amp, Single Pole, C Curve, 10Ka, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker
Amazon.com
31
Free shipping
$169.99
Westinghouse UL 489 AC Miniature Circuit Breaker, 15 Amp, Single Pole, C Curve, 10Ka, 277V AC, 60V DC, Non-Polarized, UL Listed, DIN Rail Breaker
Amazon.com
$26.08
QO230 - Square D Co Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
86
$26.08
QO230 - Square D Co Plug-In 240V 30A 2 Pole Circuit Breaker 10Ka@240V
Essential Electric Supply
$18.99
$53.00
THQP240 - General Electric Plug-In 120V 40A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
8
折扣 64%
$18.99
$53.00
THQP240 - General Electric Plug-In 120V 40A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$24.05
$52.00
HOMT3020 - Square D Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
折扣 53%
$24.05
$52.00
HOMT3020 - Square D Plug-In 120V 30A 2 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$15.17
QOB120 - Square D Co Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
45
$15.17
QOB120 - Square D Co Bolt-On 120V 20A 1 Pole Circuit Breaker 10Ka@120V
Essential Electric Supply
$41.43
Square D Miniature Circuit Breaker: 40 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM240
Grainger
14
$41.43
Square D Miniature Circuit Breaker: 40 A, 120/240V AC, Single Phase, 10Ka At 120/240V AC, HOM, Std Model: HOM240
Grainger

  • Double pole breaker

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