Zinsco Breakers - Reliable Power Solutions

287 products

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Zinsco T120 20 Amp 1 Pole 120V Circuit Breaker - Magnetrip - FlawedZinsco T120 20 Amp 1 Pole 120V Circuit Breaker - Magnetrip - Flawed
Zinsco Zinsco T120 20 Amp 1 Pole 120V Circuit Breaker - Magnetrip - Flawed
$7.49
 In stock, 4 units
Zinsco 100 Amp Meter Socket Replacement w/o LugsZinsco 100 Amp Meter Socket Replacement w/o Lugs
Zinsco Zinsco 100 Amp Meter Socket Replacement w/o Lugs
$150.08
 In stock, 7 units
Zinsco 100 Amp Meter Socket Replacement w/LugsZinsco 100 Amp Meter Socket Replacement w/Lugs
Zinsco Zinsco 100 Amp Meter Socket Replacement w/Lugs
$150.08
 In stock, 3 units
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Zinsco 31 Position Under Screw Neutral/Isolated Grounding Bar Kit 7" x 2.5"Zinsco 31 Position Under Screw Neutral/Isolated Grounding Bar Kit 7" x 2.5"
Zinsco Zinsco 31 Position Under Screw Neutral/Isolated Grounding Bar Kit 7" x 2.5"
$30
 Sold out
Zinsco MLB12(12-24) 125 Amp 120/240 VAC Load Center Guts Only 7" X 16"Zinsco MLB12(12-24) 125 Amp 120/240 VAC Load Center Guts Only 7" X 16"
Zinsco Zinsco MLB12(12-24) 125 Amp 120/240 VAC Load Center Guts Only 7" X 16"
$60.02
 Sold out
Zinsco ML22 225 Amp 2 Pole 120/240V Lug Block Feed Thru - Cosmetic FlawZinsco ML22 225 Amp 2 Pole 120/240V Lug Block Feed Thru - Cosmetic Flaw
Zinsco Zinsco ML22 225 Amp 2 Pole 120/240V Lug Block Feed Thru - Cosmetic Flaw
$127.58
 Sold out
Zinsco Q243040 40 Amp 3 Pole 120/240V Circuit Breaker - Cosmetic FlawZinsco Q243040 40 Amp 3 Pole 120/240V Circuit Breaker - Cosmetic Flaw
Zinsco Zinsco Q243040 40 Amp 3 Pole 120/240V Circuit Breaker - Cosmetic Flaw
$105.06
 Sold out
Zinsco TC2100 100 Amp 2 Pole 120/240V Tandem Circuit Breaker - Cosmetic FlawZinsco TC2100 100 Amp 2 Pole 120/240V Tandem Circuit Breaker - Cosmetic Flaw
Zinsco Zinsco TC2100 100 Amp 2 Pole 120/240V Tandem Circuit Breaker - Cosmetic Flaw
$67.54
 Sold out
Zinsco QL2436300 300 Amp 3 Pole 600V Circuit BreakerZinsco QL2436300 300 Amp 3 Pole 600V Circuit Breaker
Zinsco Zinsco QL2436300 300 Amp 3 Pole 600V Circuit Breaker
$562.89
 Sold out
Zinsco LQ20 20 Amp 2 Pole 120/240V Type Like Q Circuit BreakerZinsco LQ20 20 Amp 2 Pole 120/240V Type Like Q Circuit Breaker
Zinsco Zinsco LQ20 20 Amp 2 Pole 120/240V Type Like Q Circuit Breaker
$18
 Only 1 unit left
Zinsco/Sylvania QC240 40 Amp 2 Pole 120/240V Type QC Circuit BreakerZinsco/Sylvania QC240 40 Amp 2 Pole 120/240V Type QC Circuit Breaker
Zinsco / GTE Sylvania Zinsco/Sylvania QC240 40 Amp 2 Pole 120/240V Type QC Circuit Breaker
$30
 Sold out
Zinsco/GTE/Sylvania Q243060 60 Amp 3 Pole 240V Type Q-24 Circuit BreakerZinsco/GTE/Sylvania Q243060 60 Amp 3 Pole 240V Type Q-24 Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE/Sylvania Q243060 60 Amp 3 Pole 240V Type Q-24 Circuit Breaker
$540.37
 Sold out
Zinsco/GTE Q120 20 Amp 1 Pole 120V Plug-In Circuit Breaker - Cosmetic FlawZinsco/GTE Q120 20 Amp 1 Pole 120V Plug-In Circuit Breaker - Cosmetic Flaw
Zinsco / GTE Sylvania / Challenger / T&B Zinsco/GTE Q120 20 Amp 1 Pole 120V Plug-In Circuit Breaker - Cosmetic Flaw
$12
 In stock, 11 units
Zinsco Q240 40 Amp 2 Pole 120/240V Circuit Breaker - Green HandleZinsco Q240 40 Amp 2 Pole 120/240V Circuit Breaker - Green Handle
Zinsco / GTE Sylvania / Challenger Zinsco Q240 40 Amp 2 Pole 120/240V Circuit Breaker - Green Handle
$22.50
 In stock, 3 units
Zinsco HQGF115 15 Amp 2 Pole 120V Circuit Breaker w/ GFIZinsco HQGF115 15 Amp 2 Pole 120V Circuit Breaker w/ GFI
Zinsco Zinsco HQGF115 15 Amp 2 Pole 120V Circuit Breaker w/ GFI
$75.05
 Sold out
Zinsco/Challenger Q250 50 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic FlawZinsco/Challenger Q250 50 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic Flaw
Zinsco / GTE Sylvania / Challenger / T&B Zinsco/Challenger Q250 50 Amp 2 Pole 120/240V Circuit Breaker - Cosmetic Flaw
$30
 In stock, 15 units
Zinsco/GTE Sylvania Q130 30 Amp 1 Pole 120/240V Circuit Breaker - Cosmetic FlawZinsco/GTE Sylvania Q130 30 Amp 1 Pole 120/240V Circuit Breaker - Cosmetic Flaw
Zinsco / GTE Sylvania Zinsco/GTE Sylvania Q130 30 Amp 1 Pole 120/240V Circuit Breaker - Cosmetic Flaw
$15
 In stock, 8 units
Zinsco QFP2T/VQFP-2T/QFP2200T 200 Amp 2 Pole 240V Circuit Breaker - FlawZinsco QFP2T/VQFP-2T/QFP2200T 200 Amp 2 Pole 240V Circuit Breaker - Flaw
Challenger Zinsco QFP2T/VQFP-2T/QFP2200T 200 Amp 2 Pole 240V Circuit Breaker - Flaw
$337.73
 Sold out
Zinsco 175 Amp 3-Pole 600V Circuit BreakerZinsco 175 Amp 3-Pole 600V Circuit Breaker
Zinsco Zinsco 175 Amp 3-Pole 600V Circuit Breaker
$150.08
 Sold out
Zinsco/Challenger 200 Amp Meter Socket ReplacementZinsco/Challenger 200 Amp Meter Socket Replacement
Zinsco / GTE Sylvania / Challenger Zinsco/Challenger 200 Amp Meter Socket Replacement
$450.31
 Sold out
Zinsco GTE/Sylvania 125 Amp 120/240v Meter SocketZinsco GTE/Sylvania 125 Amp 120/240v Meter Socket
S&S Electrical Supply Zinsco GTE/Sylvania 125 Amp 120/240v Meter Socket
$300.20
 Sold out
Zinsco HQB243100 100 Amp 3 Pole 240V Circuit BreakerZinsco HQB243100 100 Amp 3 Pole 240V Circuit Breaker
Zinsco Zinsco HQB243100 100 Amp 3 Pole 240V Circuit Breaker
$1,350.96
 Sold out
Zinsco 12 Position Under Screw Isolated Neutral and Ground Bar KitZinsco 12 Position Under Screw Isolated Neutral and Ground Bar Kit
Zinsco Zinsco 12 Position Under Screw Isolated Neutral and Ground Bar Kit
$12
 Sold out
Zinsco Z1212B 125 Amp 12 Space/24 Circuit 120/240 VAC Load Center MLO Guts Only 6" X 16"Zinsco Z1212B 125 Amp 12 Space/24 Circuit 120/240 VAC Load Center MLO Guts Only 6" X 16"
Zinsco Zinsco Z1212B 125 Amp 12 Space/24 Circuit 120/240 VAC Load Center MLO Guts Only 6" X 16"
From $45.01
 In stock, 7 units
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Zinsco Dead Front Only w/Main 10 1/2" x 13 3/4"Zinsco Dead Front Only w/Main 10 1/2" x 13 3/4"
Zinsco Zinsco Dead Front Only w/Main 10 1/2" x 13 3/4"
$30
 Sold out
Zinsco Cover/Door Only 24 Space 18 1/4" x 11 1/8"Zinsco Cover/Door Only 24 Space 18 1/4" x 11 1/8"
Zinsco Zinsco Cover/Door Only 24 Space 18 1/4" x 11 1/8"
$60.02
 Sold out
Zinsco ML12(4-8) 125 Amp 4/8 Space 120/240V Panel Cover Only 12 5/8" x 8 3/8"Zinsco ML12(4-8) 125 Amp 4/8 Space 120/240V Panel Cover Only 12 5/8" x 8 3/8"
Zinsco Zinsco ML12(4-8) 125 Amp 4/8 Space 120/240V Panel Cover Only 12 5/8" x 8 3/8"
$30
 Sold out
Zinsco GTE Sylvania ML12(12-24) Panel Cover/Door Only 125 Amp 124/240V 20 1/4" x 9 7/8"Zinsco GTE Sylvania ML12(12-24) Panel Cover/Door Only 125 Amp 124/240V 20 1/4" x 9 7/8"
Zinsco / GTE Sylvania Zinsco GTE Sylvania ML12(12-24) Panel Cover/Door Only 125 Amp 124/240V 20 1/4" x 9 7/8"
$60.02
 Sold out
Zinsco MLB12(12-24)C Front Cover/Door Only With Dead Front 24 Space 125 Amp 120/240V 1 Phase 3 Wire 24 1/4" x 12 1/4"Zinsco MLB12(12-24)C Front Cover/Door Only With Dead Front 24 Space 125 Amp 120/240V 1 Phase 3 Wire 24 1/4" x 12 1/4"
Zinsco Zinsco MLB12(12-24)C Front Cover/Door Only With Dead Front 24 Space 125 Amp 120/240V 1 Phase 3 Wire 24 1/4" x 12 1/4"
$114.07
 Sold out
ITE/Gould/Zinsco 200 Amp 6 Space/12 Circuit 120/240 VAC Load Center Guts Only 7" X 14"ITE/Gould/Zinsco 200 Amp 6 Space/12 Circuit 120/240 VAC Load Center Guts Only 7" X 14"
ITE ITE/Gould/Zinsco 200 Amp 6 Space/12 Circuit 120/240 VAC Load Center Guts Only 7" X 14"
$75.05
 Sold out
Zinsco/GTE-Sylvania QFB24-200 2 Pole 200 Amp 240V Type QFB Main Bolt In Circuit BreakerZinsco/GTE-Sylvania QFB24-200 2 Pole 200 Amp 240V Type QFB Main Bolt In Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE-Sylvania QFB24-200 2 Pole 200 Amp 240V Type QFB Main Bolt In Circuit Breaker
$825.59
 Only 1 unit left
Zinsco 8 Position Under Screw Isolated Ground Bar w/ Up To #6 AWG Lug On Each EndZinsco 8 Position Under Screw Isolated Ground Bar w/ Up To #6 AWG Lug On Each End
Zinsco Zinsco 8 Position Under Screw Isolated Ground Bar w/ Up To #6 AWG Lug On Each End
$15
 In stock, 3 units
Zinsco/GTE/Challenger QB20 20 Amp 1 Pole 120/240V Circuit BreakerZinsco/GTE/Challenger QB20 20 Amp 1 Pole 120/240V Circuit Breaker
Zinsco / GTE Sylvania Zinsco/GTE/Challenger QB20 20 Amp 1 Pole 120/240V Circuit Breaker
$18
 In stock, 553 units
Zinsco Magnetrip 8 Space Load Center Dead Front 13 1/4" x 8 3/4"Zinsco Magnetrip 8 Space Load Center Dead Front 13 1/4" x 8 3/4"
Zinsco Zinsco Magnetrip 8 Space Load Center Dead Front 13 1/4" x 8 3/4"
$90.05
 In stock, 2 units
Zinsco Panel Guts for Box Z205X7 15 1/2" x 6 1/4"Zinsco Panel Guts for Box Z205X7 15 1/2" x 6 1/4"
Zinsco Zinsco Panel Guts for Box Z205X7 15 1/2" x 6 1/4"
From $75.05
 Sold out
Lug Adapter for QFP Zinsco Breaker 3 Pole 100 Amp 120/240v D12692Lug Adapter for QFP Zinsco Breaker 3 Pole 100 Amp 120/240v D12692
Zinsco Lug Adapter for QFP Zinsco Breaker 3 Pole 100 Amp 120/240v D12692
$75.05
 Only 1 unit left
Zinsco ZEF433-015 15 Amp 3 Pole 480Vac Type ZEF Circuit BreakerZinsco ZEF433-015 15 Amp 3 Pole 480Vac Type ZEF Circuit Breaker
Zinsco Zinsco ZEF433-015 15 Amp 3 Pole 480Vac Type ZEF Circuit Breaker
$210.14
 Sold out
Zinsco GTE/Sylvania QFB2200 2 Pole 200A 240VAC Type QFB2 Main Circuit Breaker QFBZinsco GTE/Sylvania QFB2200 2 Pole 200A 240VAC Type QFB2 Main Circuit Breaker QFB
Zinsco Zinsco GTE/Sylvania QFB2200 2 Pole 200A 240VAC Type QFB2 Main Circuit Breaker QFB
From $825.59
 Sold out
Zinsco Cover/Door 14" x 10"Zinsco Cover/Door 14" x 10"
Zinsco Zinsco Cover/Door 14" x 10"
$90.05
 Sold out
Zinsco Hqgf Gfci 20 Amp 1 Pole 120/240vac Gfci Plug In Ground Fault Thick BreakerZinsco Hqgf Gfci 20 Amp 1 Pole 120/240vac Gfci Plug In Ground Fault Thick Breaker
Zinsco Zinsco Hqgf Gfci 20 Amp 1 Pole 120/240vac Gfci Plug In Ground Fault Thick Breaker
$112.57
 Sold out
Zinsco 150 Amp, 200 Amp QFP Mounting Hardware 120/240v Mounting Feet BussZinsco 150 Amp, 200 Amp QFP Mounting Hardware 120/240v Mounting Feet Buss
Zinsco Zinsco 150 Amp, 200 Amp QFP Mounting Hardware 120/240v Mounting Feet Buss
$135.09
 Sold out
Zinsco 60 Amp 4-6 Space 120/240 VAC Load Center Guts Only 6" X 8.5"Zinsco 60 Amp 4-6 Space 120/240 VAC Load Center Guts Only 6" X 8.5"
Zinsco Zinsco 60 Amp 4-6 Space 120/240 VAC Load Center Guts Only 6" X 8.5"
$75.05
 Sold out
Zinsco, Sylvania, Dead-Front Cover From Nema 3r Panel 14 Spaces 150/200 AmpZinsco, Sylvania, Dead-Front Cover From Nema 3r Panel 14 Spaces 150/200 Amp
Zinsco Zinsco, Sylvania, Dead-Front Cover From Nema 3r Panel 14 Spaces 150/200 Amp
$75.05
 Sold out
Zinsco Sylvania ML12 125 Amp CU. 120 Amp AL. 2 Pole Sub-Lug - Cosmetic FlawZinsco Sylvania ML12 125 Amp CU. 120 Amp AL. 2 Pole Sub-Lug - Cosmetic Flaw
Zinsco Zinsco Sylvania ML12 125 Amp CU. 120 Amp AL. 2 Pole Sub-Lug - Cosmetic Flaw
$142.59
 Only 1 unit left
Save 65%
Zinsco Z2020 Panel Guts Only with Neutral Bar/Ground BarZinsco Z2020 Panel Guts Only with Neutral Bar/Ground Bar
Zinsco Zinsco Z2020 Panel Guts Only with Neutral Bar/Ground Bar
From $52.52 $148.61
 In stock, 44 units
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Zinsco RC-38 20 Amp 1 Pole 120V Thin Slim Style BreakerZinsco RC-38 20 Amp 1 Pole 120V Thin Slim Style Breaker
Zinsco / GTE Sylvania Zinsco RC-38 20 Amp 1 Pole 120V Thin Slim Style Breaker
$15
 Sold out
Zinsco MLB12(12-24) 125 Amp 12 Space 120/240V Panel Door w/Main 23 1/4" x 9 7/8"Zinsco MLB12(12-24) 125 Amp 12 Space 120/240V Panel Door w/Main 23 1/4" x 9 7/8"
Zinsco Zinsco MLB12(12-24) 125 Amp 12 Space 120/240V Panel Door w/Main 23 1/4" x 9 7/8"
$90.05
 Only 1 unit left
Zinsco 150 Amp 120/240 VAC Main Breaker Load Center Guts Only 8" X 16"Zinsco 150 Amp 120/240 VAC Main Breaker Load Center Guts Only 8" X 16"
UNKNOWN Zinsco 150 Amp 120/240 VAC Main Breaker Load Center Guts Only 8" X 16"
$74.98
 Sold out

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