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Zinsco Breakers - Reliable Power Solutions

194 products

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Zinsco/Challenger QFP2200 200 Amp 2 Pole 240V Main Circuit BreakerZinsco/Challenger QFP2200 200 Amp 2 Pole 240V Main Circuit Breaker
Zinsco Zinsco/Challenger QFP2200 200 Amp 2 Pole 240V Main Circuit Breaker
From $70.20
 In stock, 24 units
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Sylvania/GTE, Zinsco RC38-30 30 Amp 1 Pole 120/240V Tandem Circuit BreakerSylvania/GTE, Zinsco RC38-30 30 Amp 1 Pole 120/240V Tandem Circuit Breaker
Zinsco / GTE Sylvania Sylvania/GTE, Zinsco RC38-30 30 Amp 1 Pole 120/240V Tandem Circuit Breaker
From $12.63
 In stock, 166 units
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Challenger/Zinsco/GTE Sylvania QFP2T/VQFP-2T/QFP2200T 2 Pole 200 Amp Circuit Breaker Offset lugsChallenger/Zinsco/GTE Sylvania QFP2T/VQFP-2T/QFP2200T 2 Pole 200 Amp Circuit Breaker Offset lugs
Challenger Challenger/Zinsco/GTE Sylvania QFP2T/VQFP-2T/QFP2200T 2 Pole 200 Amp Circuit Breaker Offset lugs
From $400.53
 Sold out
Zinsco/GTE Sylvania RC38-20 20 Amp 2 Pole 120/240V Circuit BreakerZinsco/GTE Sylvania RC38-20 20 Amp 2 Pole 120/240V Circuit Breaker
Zinsco / GTE Sylvania / Challenger Zinsco/GTE Sylvania RC38-20 20 Amp 2 Pole 120/240V Circuit Breaker
From $8.42
 In stock, 537 units
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Zinsco QFP24/QFP2150 150 Amp 2 Pole 240V Circuit BreakerZinsco QFP24/QFP2150 150 Amp 2 Pole 240V Circuit Breaker
Zinsco Zinsco QFP24/QFP2150 150 Amp 2 Pole 240V Circuit Breaker
$140.53
 Sold out
Zinsco, GTE Sylvania, T&B, Challenger Q2100 100 Amp 2 Pole Circuit Breaker Thick QC2100Zinsco, GTE Sylvania, T&B, Challenger Q2100 100 Amp 2 Pole Circuit Breaker Thick QC2100
Zinsco / GTE Sylvania / Challenger / T&B Zinsco, GTE Sylvania, T&B, Challenger Q2100 100 Amp 2 Pole Circuit Breaker Thick QC2100
From $77.28
 Sold out
GTE Sylvania/Zinsco RC38-50 AL 50 Amp 2 Pole 120/240V Circuit BreakersGTE Sylvania/Zinsco RC38-50 AL 50 Amp 2 Pole 120/240V Circuit Breakers
Zinsco / GTE Sylvania GTE Sylvania/Zinsco RC38-50 AL 50 Amp 2 Pole 120/240V Circuit Breakers
From $14.04
 In stock, 244 units
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Zinsco/Sylvania RC38-60 60 Amp 2 Pole 120/240V Tandem Circuit BreakerZinsco/Sylvania RC38-60 60 Amp 2 Pole 120/240V Tandem Circuit Breaker
Zinsco / GTE Sylvania Zinsco/Sylvania RC38-60 60 Amp 2 Pole 120/240V Tandem Circuit Breaker
$35.07
 In stock, 2 units
Zinsco/GTE Sylvania/Challenger Q260 60 Amp 2 Pole 240v Circuit BreakerZinsco/GTE Sylvania/Challenger Q260 60 Amp 2 Pole 240v Circuit Breaker
Zinsco / GTE Sylvania / Challenger Zinsco/GTE Sylvania/Challenger Q260 60 Amp 2 Pole 240v Circuit Breaker
From $35.07
 In stock, 69 units
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UB Inc, CE Inc, UBIZ-0230, Ubiz0230, 30 Amp Two Pole Zinsco RC-3830 Circuit BreakerUB Inc, CE Inc, UBIZ-0230, Ubiz0230, 30 Amp Two Pole Zinsco RC-3830 Circuit Breaker
Connecticut Electric / UB Inc UB Inc, CE Inc, UBIZ-0230, Ubiz0230, 30 Amp Two Pole Zinsco RC-3830 Circuit Breaker
From $19.32
 In stock, 28 units
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Zinsco ML12(6-12) 125 Amp 120/240v 3 Wire Type 1 Panel Cover 13 3/4" x 9 3/8"Zinsco ML12(6-12) 125 Amp 120/240v 3 Wire Type 1 Panel Cover 13 3/4" x 9 3/8"
Zinsco Zinsco ML12(6-12) 125 Amp 120/240v 3 Wire Type 1 Panel Cover 13 3/4" x 9 3/8"
$42.15
 In stock, 9 units
Zinsco/GTE Sylvania/Challenger Q270 70 Amp 2 Pole 240v Circuit BreakerZinsco/GTE Sylvania/Challenger Q270 70 Amp 2 Pole 240v Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE Sylvania/Challenger Q270 70 Amp 2 Pole 240v Circuit Breaker
$70.26
 In stock, 6 units
Zinsco Sylvania Challenger T&B RC-38-15 Al Tandem Breaker 15 Amp 2-Pole ThinZinsco Sylvania Challenger T&B RC-38-15 Al Tandem Breaker 15 Amp 2-Pole Thin
Zinsco / GTE Sylvania / Challenger Zinsco Sylvania Challenger T&B RC-38-15 Al Tandem Breaker 15 Amp 2-Pole Thin
From $7.01
 In stock, 268 units
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Zinsco, Sylvania, Challenger QFP2T 2 Pole QFPT2200T/QFP2150T Mounting FeetZinsco, Sylvania, Challenger QFP2T 2 Pole QFPT2200T/QFP2150T Mounting Feet
Zinsco Zinsco, Sylvania, Challenger QFP2T 2 Pole QFPT2200T/QFP2150T Mounting Feet
$35.07
 In stock, 50 units
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Zinsco, GTE Sylvania, T&B, Challenger QC, Q2125 2 Pole 125 Amp Circuit Breaker QC2125, QCAL125Zinsco, GTE Sylvania, T&B, Challenger QC, Q2125 2 Pole 125 Amp Circuit Breaker QC2125, QCAL125
Challenger Zinsco, GTE Sylvania, T&B, Challenger QC, Q2125 2 Pole 125 Amp Circuit Breaker QC2125, QCAL125
From $279.68
 Only 1 unit left
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Zinsco Sylvania GTE RC38-15 15 Amp GFCI Circuit Breaker HRGF Ground FaultZinsco Sylvania GTE RC38-15 15 Amp GFCI Circuit Breaker HRGF Ground Fault
Zinsco Zinsco Sylvania GTE RC38-15 15 Amp GFCI Circuit Breaker HRGF Ground Fault
From $323.18
 Only 1 unit left
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Zinsco GTE Sylvania 15 Amp Twin RC-38 Breaker Push-In Circuit BreakerZinsco GTE Sylvania 15 Amp Twin RC-38 Breaker Push-In Circuit Breaker
Zinsco Zinsco GTE Sylvania 15 Amp Twin RC-38 Breaker Push-In Circuit Breaker
$12.58
 Sold out
Connecticut Electric UBIZ-0220 Single Pole Tandem 20A-20A 120/240V Type RC38 Circuit Breaker (Zinsco)Connecticut Electric UBIZ-0220 Single Pole Tandem 20A-20A 120/240V Type RC38 Circuit Breaker (Zinsco)
Connecticut Electric / UB Inc Connecticut Electric UBIZ-0220 Single Pole Tandem 20A-20A 120/240V Type RC38 Circuit Breaker (Zinsco)
$22.42
 In stock, 5 units
Zinsco, GTE/Sylvania ML12(12-24) 125 Amp 240 Volt Panel Cover 21.25" x 11"Zinsco, GTE/Sylvania ML12(12-24) 125 Amp 240 Volt Panel Cover 21.25" x 11"
Zinsco Zinsco, GTE/Sylvania ML12(12-24) 125 Amp 240 Volt Panel Cover 21.25" x 11"
From $49.18
 In stock, 21 units
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Zinsco 200 Amp Meter Socket Replacement BlockZinsco 200 Amp Meter Socket Replacement Block
Zinsco Zinsco 200 Amp Meter Socket Replacement Block
$182.64
 In stock, 44 units
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Zinsco Sylvania MLB20(15-30)C 225 Amp 120/240v Indoor Mod 2 Panel Cover MLB20(15-30)C 27 1/4" x 13 1/4"Zinsco Sylvania MLB20(15-30)C 225 Amp 120/240v Indoor Mod 2 Panel Cover MLB20(15-30)C 27 1/4" x 13 1/4"
Zinsco Zinsco Sylvania MLB20(15-30)C 225 Amp 120/240v Indoor Mod 2 Panel Cover MLB20(15-30)C 27 1/4" x 13 1/4"
From $63.23
 In stock, 7 units
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UB Inc Ubiz-2100, Ubiz 2100, Zinsco, 100 Amp 2 Pole Thick Series Circuit BreakerUB Inc Ubiz-2100, Ubiz 2100, Zinsco, 100 Amp 2 Pole Thick Series Circuit Breaker
Connecticut Electric / UB Inc UB Inc Ubiz-2100, Ubiz 2100, Zinsco, 100 Amp 2 Pole Thick Series Circuit Breaker
From $112.42
 In stock, 2 units
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Zinsco/GTE Sylvania/Challenger/T&B Q240 40 Amp 2 Pole Type Q Circuit BreakerZinsco/GTE Sylvania/Challenger/T&B Q240 40 Amp 2 Pole Type Q Circuit Breaker
Zinsco / GTE Sylvania / Challenger Zinsco/GTE Sylvania/Challenger/T&B Q240 40 Amp 2 Pole Type Q Circuit Breaker
From $16.85
 In stock, 12 units
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Zinsco Sylvania 20 Amp Twin RC-38 Breaker Push-InZinsco Sylvania 20 Amp Twin RC-38 Breaker Push-In
Zinsco Zinsco Sylvania 20 Amp Twin RC-38 Breaker Push-In
$14.04
 In stock, 16 units
GTE/Sylvania, Zinsco, Challenger RC38-40 2 Pole 40 Amp Circuit BreakerGTE/Sylvania, Zinsco, Challenger RC38-40 2 Pole 40 Amp Circuit Breaker
Zinsco / GTE Sylvania / Challenger GTE/Sylvania, Zinsco, Challenger RC38-40 2 Pole 40 Amp Circuit Breaker
$21.07
 In stock, 58 units
GTE Sylvania Zinsco ML12(16-24)C 125 Amp 120/240V 1 Phase 3 Wire 24 Space Panel Cover 24 1/4" x 12 1/4""GTE Sylvania Zinsco ML12(16-24)C 125 Amp 120/240V 1 Phase 3 Wire 24 Space Panel Cover 24 1/4" x 12 1/4""
Zinsco / GTE Sylvania GTE Sylvania Zinsco ML12(16-24)C 125 Amp 120/240V 1 Phase 3 Wire 24 Space Panel Cover 24 1/4" x 12 1/4""
From $77.23
 Sold out
Zinsco Sylvania Challenger RC-38 Al Tandem Breaker 20 Amp 2-Pole ThinZinsco Sylvania Challenger RC-38 Al Tandem Breaker 20 Amp 2-Pole Thin
UNKNOWN Zinsco Sylvania Challenger RC-38 Al Tandem Breaker 20 Amp 2-Pole Thin
$12.63
 Sold out
Zinsco ML12(16-24) 125 Amp 120/240V 1 Phase 3 Wire 24 Space Panel Cover 24 1/4" x 10 3/4"Zinsco ML12(16-24) 125 Amp 120/240V 1 Phase 3 Wire 24 Space Panel Cover 24 1/4" x 10 3/4"
Zinsco Zinsco ML12(16-24) 125 Amp 120/240V 1 Phase 3 Wire 24 Space Panel Cover 24 1/4" x 10 3/4"
$70.20
 Only 1 unit left
Zinsco, GTE/Sylvania, Challenger RC38-70 70 Amp Two Pole 240v Circuit BreakerZinsco, GTE/Sylvania, Challenger RC38-70 70 Amp Two Pole 240v Circuit Breaker
Zinsco Zinsco, GTE/Sylvania, Challenger RC38-70 70 Amp Two Pole 240v Circuit Breaker
$81.44
 Sold out
Zinsco/Sylvania RC38-2015 15/20 Amp 2 Pole 120/240V Combo Twin BreakerZinsco/Sylvania RC38-2015 15/20 Amp 2 Pole 120/240V Combo Twin Breaker
Zinsco / GTE Sylvania Zinsco/Sylvania RC38-2015 15/20 Amp 2 Pole 120/240V Combo Twin Breaker
From $16.79
 In stock, 99 units
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Connecticut Electric, UB Inc UBIZ-250, UBIZ250, Zinsco, 2-Pole 50-Amp Thick Series Circuit BreakerConnecticut Electric, UB Inc UBIZ-250, UBIZ250, Zinsco, 2-Pole 50-Amp Thick Series Circuit Breaker
Connecticut Electric Connecticut Electric, UB Inc UBIZ-250, UBIZ250, Zinsco, 2-Pole 50-Amp Thick Series Circuit Breaker
$35.12
 Sold out
Sylvania Zinsco GTE Type QCLLNA 2 Pole 60 Amp 240v Feed Thru Lug-Lug Circuit BreakerSylvania Zinsco GTE Type QCLLNA 2 Pole 60 Amp 240v Feed Thru Lug-Lug Circuit Breaker
Zinsco Sylvania Zinsco GTE Type QCLLNA 2 Pole 60 Amp 240v Feed Thru Lug-Lug Circuit Breaker
$42.09
 Sold out
UB Inc Ubiz-0225, 25 Amp Two Pole Thin Zinsco RC3825 Circuit BreakerUB Inc Ubiz-0225, 25 Amp Two Pole Thin Zinsco RC3825 Circuit Breaker
UB Inc UB Inc Ubiz-0225, 25 Amp Two Pole Thin Zinsco RC3825 Circuit Breaker
$37.88
 Sold out
UB Inc. Ubiz-0260, UBIZ0260, 60 Amp 240v 2 Pole Tandem Zinsco RC38 Circuit BreakerUB Inc. Ubiz-0260, UBIZ0260, 60 Amp 240v 2 Pole Tandem Zinsco RC38 Circuit Breaker
Zinsco / UB Inc UB Inc. Ubiz-0260, UBIZ0260, 60 Amp 240v 2 Pole Tandem Zinsco RC38 Circuit Breaker
$30.85
 Sold out
Zinsco, GTE/Sylvania, Challenger, Thomas & Betts RC38-25 25 Amp Twin Single Pole Circuit BreakerZinsco, GTE/Sylvania, Challenger, Thomas & Betts RC38-25 25 Amp Twin Single Pole Circuit Breaker
Zinsco Zinsco, GTE/Sylvania, Challenger, Thomas & Betts RC38-25 25 Amp Twin Single Pole Circuit Breaker
$84.26
 Only 1 unit left
Zinsco/GTE/Challenger/T&B Q250 50 Amp 2 Pole 120/240V Type Q Circuit BreakerZinsco/GTE/Challenger/T&B Q250 50 Amp 2 Pole 120/240V Type Q Circuit Breaker
Zinsco / GTE Sylvania / Challenger / T&B Zinsco/GTE/Challenger/T&B Q250 50 Amp 2 Pole 120/240V Type Q Circuit Breaker
From $21.01
 In stock, 58 units
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UB Inc, CE Inc, Zinsco Type UBIZ-0245. UBIZ0245, 45 Amp RC38-45 2-Pole Circuit BreakerUB Inc, CE Inc, Zinsco Type UBIZ-0245. UBIZ0245, 45 Amp RC38-45 2-Pole Circuit Breaker
UB Inc UB Inc, CE Inc, Zinsco Type UBIZ-0245. UBIZ0245, 45 Amp RC38-45 2-Pole Circuit Breaker
From $49.12
 In stock, 2 units
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Zinsco/GTE Sylvania RC38-15 15 Amp 2 Pole 120/240V Circuit BreakerZinsco/GTE Sylvania RC38-15 15 Amp 2 Pole 120/240V Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE Sylvania RC38-15 15 Amp 2 Pole 120/240V Circuit Breaker
From $9.82
 In stock, 312 units
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Zinsco/Sylvania/Challenger Q230 30 Amp 2 Pole 120/240V Type QC Circuit BreakerZinsco/Sylvania/Challenger Q230 30 Amp 2 Pole 120/240V Type QC Circuit Breaker
Zinsco / GTE Sylvania Zinsco/Sylvania/Challenger Q230 30 Amp 2 Pole 120/240V Type QC Circuit Breaker
From $23.88
 In stock, 39 units
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UB Inc, CE Inc, UBIZ-20 20 Amp 1 Pole 120v Circuit Breaker Made For Zinsco & Sylvania Circuit PanelsUB Inc, CE Inc, UBIZ-20 20 Amp 1 Pole 120v Circuit Breaker Made For Zinsco & Sylvania Circuit Panels
UB Inc / CE Inc UB Inc, CE Inc, UBIZ-20 20 Amp 1 Pole 120v Circuit Breaker Made For Zinsco & Sylvania Circuit Panels
From $6.96
 In stock, 11 units
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Zinsco/Sylvania/Challenger Q220 20 Amp 2 Pole 120/240V Type QC Circuit BreakerZinsco/Sylvania/Challenger Q220 20 Amp 2 Pole 120/240V Type QC Circuit Breaker
Zinsco Zinsco/Sylvania/Challenger Q220 20 Amp 2 Pole 120/240V Type QC Circuit Breaker
$21.01
 In stock, 26 units
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Zinsco 18 Position Under Screw Isolated Neutral and Ground Bar KitZinsco 18 Position Under Screw Isolated Neutral and Ground Bar Kit
Zinsco Zinsco 18 Position Under Screw Isolated Neutral and Ground Bar Kit
$14.04
 Sold out
Zinsco Dead Front 200 Amp 120/240v 16 Space 25 1/2" x 13 3/4"Zinsco Dead Front 200 Amp 120/240v 16 Space 25 1/2" x 13 3/4"
Zinsco Zinsco Dead Front 200 Amp 120/240v 16 Space 25 1/2" x 13 3/4"
$63.23
 Sold out
Zinsco Magnetrip Q120 20 Amp Single Pole Circuit BreakerZinsco Magnetrip Q120 20 Amp Single Pole Circuit Breaker
Zinsco Zinsco Magnetrip Q120 20 Amp Single Pole Circuit Breaker
From $11.23
 In stock, 41 units
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GTE/Sylvania Zinsco 27 Position Neutral/Ground BarGTE/Sylvania Zinsco 27 Position Neutral/Ground Bar
Zinsco / GTE Sylvania GTE/Sylvania Zinsco 27 Position Neutral/Ground Bar
$11.17
 Sold out
Zinsco, GTE/Sylvania, Challenger RC38 Single Pole 15 Amp RC38-15 Circuit BreakerZinsco, GTE/Sylvania, Challenger RC38 Single Pole 15 Amp RC38-15 Circuit Breaker
Zinsco / GTE Sylvania / Challenger / T&B Zinsco, GTE/Sylvania, Challenger RC38 Single Pole 15 Amp RC38-15 Circuit Breaker
From $9.82
 In stock, 3 units
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Zinsco, GTE/Sylvania, Challenger RC38 Single Pole 20 Amp RC38-20 Circuit BreakerZinsco, GTE/Sylvania, Challenger RC38 Single Pole 20 Amp RC38-20 Circuit Breaker
Zinsco / GTE Sylvania / Challenger / T&B Zinsco, GTE/Sylvania, Challenger RC38 Single Pole 20 Amp RC38-20 Circuit Breaker
From $9.77
 In stock, 7 units
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Zinsco Z2015 150/200 Amp 120/240V Interior Bus Bar Assembly 17.5" x 6.5"Zinsco Z2015 150/200 Amp 120/240V Interior Bus Bar Assembly 17.5" x 6.5"
Zinsco Zinsco Z2015 150/200 Amp 120/240V Interior Bus Bar Assembly 17.5" x 6.5"
From $49.12
 In stock, 37 units
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