Zinsco Breakers - Big Electric Supply

125 AMP REPLACEMENT BUSBAR

p/n: UBIZRBK12

Zinsco® replacement busbar assembly

$54.98/EA

150 AMP 2 POLE MAIN ZINSCO BREAKER

p/n: UBITBFP1502

Replaces Zinsco® main breaker type QFP. 2 POLE, 150 AMP

$195.50/EA

175 AMP 2 POLE MAIN ZINSCO BREAKER

p/n: UBITBFP1752

Replaces Zinsco® main breaker type QFP. 2 POLE, 175 AMP

$249.19/EA

Out of Stock

200 AMP 2 POLE MAIN ZINSCO BREAKER

p/n: UBITBFP2002

Replaces Zinsco® main breaker type QFP. 2 POLE, 200A

$160.85/EA

Out of Stock

THICK 2 POLE 100 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ2100B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB2100

$268.79/EA

$239.47/EA

11% discount

Out of Stock

THICK 2 POLE 100 AMP ZINSCO BREAKER

p/n: UBIZ2100-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC100 / QCAL100

$150.99/EA

THICK 2 POLE 125 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ2125B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB2125

$445.50/EA

THICK 2 POLE 125 AMP ZINSCO BREAKER

p/n: UBIZ2125-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC125 / QCAL125

$445.50/EA

THICK 2 POLE 15 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ215B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB15

$84.25/EA

THICK 2 POLE 15 AMP ZINSCO BREAKER

p/n: UBIZ215-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC15 / QCAL15

$56.25/EA

THICK 2 POLE 20 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ220B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB20

$79.60/EA

$67.66/EA

15% discount

Out of Stock

THICK 2 POLE 20 AMP ZINSCO BREAKER

p/n: UBIZ220

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC20 / QCAL20

$67.50/EA

THICK 2 POLE 30 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ230B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB30

$86.31/EA

THICK 2 POLE 30 AMP ZINSCO BREAKER

p/n: UBIZ230-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC30 / QCAL30

$77.75/EA

THICK 2 POLE 40 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ240B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB40

$98.99/EA

THICK 2 POLE 40 AMP ZINSCO BREAKER

p/n: UBIZ240-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC40 / QCAL40

$65.97/EA

THICK 2 POLE 50 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ250B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB50

$95.16/EA

Out of Stock

THICK 2 POLE 50 AMP ZINSCO BREAKER

p/n: UBIZ250-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC50 / QCAL50

$59.08/EA

THICK 2 POLE 60 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ260B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB60

$107.77/EA

$98.87/EA

8% discount

THICK 2 POLE 60 AMP ZINSCO BREAKER

p/n: UBIZ260-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC60 / QCAL60

$61.50/EA

THICK 2 POLE 70 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ270B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB80

$187.40/EA

$139.29/EA

26% discount

THICK 2 POLE 70 AMP ZINSCO BREAKER

p/n: UBIZ270

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC70 / QCAL70

$140.00/EA

THICK 2 POLE 80 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ280B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB80

$255.36/EA

$236.57/EA

7% discount

THICK 2 POLE 80 AMP ZINSCO BREAKER

p/n: UBIZ280

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC80 / QCAL80

$160.99/EA

THICK 2 POLE 90 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ290B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QCB90

$202.98/EA

THICK 2 POLE 90 AMP ZINSCO BREAKER

p/n: UBIZ290-1

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QC90 / QCAL90

$157.99/EA

THICK SINGLE POLE 15 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ15B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QB15

$56.91/EA

$46.78/EA

18% discount

THICK SINGLE POLE 15 AMP ZINSCO BREAKER

p/n: UBIZ15

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number Q15

$23.69/EA

THICK SINGLE POLE 20 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ20B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QB20

$54.06/EA

$40.49/EA

25% discount

Out of Stock

THICK SINGLE POLE 20 AMP ZINSCO BREAKER

p/n: UBIZ20

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number Q20

$31.41/EA

THICK SINGLE POLE 30 AMP BOLT-ON ZINSCO BREAKER

p/n: UBIZ30B

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number QB30

$45.86/EA

$37.49/EA

18% discount

THICK SINGLE POLE 30 AMP ZINSCO BREAKER

p/n: UBIZ30

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number Q30

$25.98/EA

THICK SINGLE POLE 40 AMP ZINSCO BREAKER

p/n: UBIZ40

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number Q40

$30.50/EA

THICK SINGLE POLE 50 AMP ZINSCO BREAKER

p/n: UBIZ50

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number Q50

$32.47/EA

Out of Stock

THIN 2 POLE 15 AMP ZINSCO BREAKER

p/n: UBIZ0215

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3815

$57.75/EA

THIN 2 POLE 20 AMP ZINSCO BREAKER

p/n: UBIZ0220

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3820

$55.69/EA

THIN 2 POLE 25 AMP ZINSCO BREAKER

p/n: UBIZ0225

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3825

$61.99/EA

THIN 2 POLE 30 AMP ZINSCO BREAKER

p/n: UBIZ0230

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3830

$57.50/EA

THIN 2 POLE 35 AMP ZINSCO BREAKER

p/n: UBIZ0235

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3835

$55.99/EA

THIN 2 POLE 40 AMP ZINSCO BREAKER

p/n: UBIZ0240

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3840

$55.69/EA

THIN 2 POLE 45 AMP ZINSCO BREAKER

p/n: UBIZ0245

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3845

$79.48/EA

THIN 2 POLE 50 AMP ZINSCO BREAKER

p/n: UBIZ0250

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3850

$71.25/EA

THIN 2 POLE 60 AMP ZINSCO BREAKER

p/n: UBIZ0260

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number RC3860

$74.75/EA

TWIN 15/15 AMP ZINSCO BREAKER

p/n: UBIZ1515

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number R3815

$46.50/EA

TWIN 15/20 AMP ZINSCO BREAKER

p/n: UBIZ1520

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number R381520

$59.95/EA

TWIN 20/20 AMP ZINSCO BREAKER

p/n: UBIZ2020

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number R3820

$73.99/EA

TWIN 30/30 AMP ZINSCO BREAKER

p/n: UBIZ3030

Replaces Zinsco® / Sylvania / Thomas & Betts Part Number R3830

$65.39/EA

Amperage

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Amperage

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