Molded Case Circuit Breakers

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Westinghouse JA3150W 150 Amp 3 Pole 600V Type JA Breaker w/225 Amp TripWestinghouse JA3150W 150 Amp 3 Pole 600V Type JA Breaker w/225 Amp Trip
Westinghouse Westinghouse JA3150W 150 Amp 3 Pole 600V Type JA Breaker w/225 Amp Trip
From $79.99
 In stock, 2 units
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Westinghouse JA3150W 150 Amp 3 Pole 600V Type JA Circuit BreakerWestinghouse JA3150W 150 Amp 3 Pole 600V Type JA Circuit Breaker
Westinghouse Westinghouse JA3150W 150 Amp 3 Pole 600V Type JA Circuit Breaker
$89.99
 In stock, 10 units
Westinghouse JA3175 175 Amp 3 Pole 600V Type JA Circuit BreakerWestinghouse JA3175 175 Amp 3 Pole 600V Type JA Circuit Breaker
Westinghouse Westinghouse JA3175 175 Amp 3 Pole 600V Type JA Circuit Breaker
From $89.99
 In stock, 3 units
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Westinghouse JA3175V 175 Amp 3 Pole 600V Type JA Circuit Breaker w/Adj TripWestinghouse JA3175V 175 Amp 3 Pole 600V Type JA Circuit Breaker w/Adj Trip
Westinghouse Westinghouse JA3175V 175 Amp 3 Pole 600V Type JA Circuit Breaker w/Adj Trip
$99.99
 Only 1 unit left
Westinghouse JA3175W 175 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse JA3175W 175 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse JA3175W 175 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$89.99
 Only 1 unit left
Westinghouse JA3175W 175 Amp 3 Pole 600V Type JA Circuit Breaker - Old StyleWestinghouse JA3175W 175 Amp 3 Pole 600V Type JA Circuit Breaker - Old Style
Westinghouse Westinghouse JA3175W 175 Amp 3 Pole 600V Type JA Circuit Breaker - Old Style
From $94.99
 In stock, 7 units
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Westinghouse JA3200 200 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse JA3200 200 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse JA3200 200 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$94.99
 In stock, 2 units
Westinghouse JA3200 200 Amp 3 Pole 600V Circuit Breaker - Missing LabelWestinghouse JA3200 200 Amp 3 Pole 600V Circuit Breaker - Missing Label
Westinghouse Westinghouse JA3200 200 Amp 3 Pole 600V Circuit Breaker - Missing Label
$94.99
 In stock, 3 units
Westinghouse JA3225 225 Amp 3 Pole 600V Circuit BreakerWestinghouse JA3225 225 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse JA3225 225 Amp 3 Pole 600V Circuit Breaker
$99.99
 Only 1 unit left
Westinghouse JA3225W 225 Amp 3 Pole 6 Lug 600V Circuit BreakerWestinghouse JA3225W 225 Amp 3 Pole 6 Lug 600V Circuit Breaker
Westinghouse Westinghouse JA3225W 225 Amp 3 Pole 6 Lug 600V Circuit Breaker
$89.99
 In stock, 3 units
Westinghouse JA3225W 225 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse JA3225W 225 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse JA3225W 225 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$74.99
 In stock, 4 units
Westinghouse JB3225W 225 Amp 3 Pole 600V Breaker w/Shunt Trip - Cosmetic FlawWestinghouse JB3225W 225 Amp 3 Pole 600V Breaker w/Shunt Trip - Cosmetic Flaw
Westinghouse Westinghouse JB3225W 225 Amp 3 Pole 600V Breaker w/Shunt Trip - Cosmetic Flaw
$69.99
 Only 1 unit left
Westinghouse JB3225W 225 Amp 3 Pole 600V Magnetic Trip Circuit BreakerWestinghouse JB3225W 225 Amp 3 Pole 600V Magnetic Trip Circuit Breaker
Westinghouse Westinghouse JB3225W 225 Amp 3 Pole 600V Magnetic Trip Circuit Breaker
$79.95
 Sold out
Westinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3175T Amp Trip/Shunt TripWestinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3175T Amp Trip/Shunt Trip
Westinghouse Westinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3175T Amp Trip/Shunt Trip
$569.99
 Sold out
Westinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3225T Amp Trip/Shunt TripWestinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3225T Amp Trip/Shunt Trip
Cutler Hammer Westinghouse JD3250F 250 Amp 3 Pole 600V Breaker w/JT3225T Amp Trip/Shunt Trip
$569.99
 Sold out
Westinghouse JD3250F 250 Amp 3 Pole 600V Circuit Breaker w/125 Amp Trip JT3125TWestinghouse JD3250F 250 Amp 3 Pole 600V Circuit Breaker w/125 Amp Trip JT3125T
Westinghouse Westinghouse JD3250F 250 Amp 3 Pole 600V Circuit Breaker w/125 Amp Trip JT3125T
$569.99
 Only 1 unit left
Westinghouse K Frame 225 Amp 2 Pole 600V Breaker with 175 Amp TripWestinghouse K Frame 225 Amp 2 Pole 600V Breaker with 175 Amp Trip
Westinghouse Westinghouse K Frame 225 Amp 2 Pole 600V Breaker with 175 Amp Trip
$179.99
 Only 1 unit left
Westinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - New StyleWestinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - New Style
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - New Style
From $74.99
 In stock, 3 units
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Westinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - Old StyleWestinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - Old Style
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Breaker w/125 Amp Trip - Old Style
$99.99
 Only 1 unit left
Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/ 200 Amp TripWestinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/ 200 Amp Trip
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/ 200 Amp Trip
$74.99
 Only 1 unit left
Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/150 Amp TripWestinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/150 Amp Trip
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/150 Amp Trip
$74.99
 Only 1 unit left
Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/175 Amp TripWestinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/175 Amp Trip
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/175 Amp Trip
$84.99
 Only 1 unit left
Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/225 Amp TripWestinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/225 Amp Trip
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/225 Amp Trip
$79.99
 Sold out
Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/250 Amp TripWestinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/250 Amp Trip
Westinghouse Westinghouse KA3225F 225 Amp 3 Pole 600V Circuit Breaker w/250 Amp Trip
$89.99
 Only 1 unit left
Westinghouse KB2250F 250 Amp 2 Pole 600V KB Frame Breaker - Cosmetic FlawWestinghouse KB2250F 250 Amp 2 Pole 600V KB Frame Breaker - Cosmetic Flaw
Westinghouse Westinghouse KB2250F 250 Amp 2 Pole 600V KB Frame Breaker - Cosmetic Flaw
$118.99
 Only 1 unit left
Westinghouse KB2250F 250 Amp 2 Pole 600V KB Frame Circuit BreakerWestinghouse KB2250F 250 Amp 2 Pole 600V KB Frame Circuit Breaker
Westinghouse Westinghouse KB2250F 250 Amp 2 Pole 600V KB Frame Circuit Breaker
$124.99
 Only 1 unit left
Westinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$84.99
 In stock, 2 units
Westinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse KB3250F 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$124.99
 Only 1 unit left
Westinghouse KB3250F 250 Amp 3 Pole 600V w/200 Amp Shunt Trip Circuit BreakerWestinghouse KB3250F 250 Amp 3 Pole 600V w/200 Amp Shunt Trip Circuit Breaker
Westinghouse Westinghouse KB3250F 250 Amp 3 Pole 600V w/200 Amp Shunt Trip Circuit Breaker
$139.99
 Sold out
Westinghouse L3450T 450 Amp 3 Pole 600V Circuit Breaker Amp Trip UnitWestinghouse L3450T 450 Amp 3 Pole 600V Circuit Breaker Amp Trip Unit
Westinghouse Westinghouse L3450T 450 Amp 3 Pole 600V Circuit Breaker Amp Trip Unit
$149.99
 Only 1 unit left
Westinghouse LA3400F 400 Amp 3 Pole 600V Breaker w/400 Amp Trip - Cosmetic FlawWestinghouse LA3400F 400 Amp 3 Pole 600V Breaker w/400 Amp Trip - Cosmetic Flaw
Westinghouse Westinghouse LA3400F 400 Amp 3 Pole 600V Breaker w/400 Amp Trip - Cosmetic Flaw
$224.99
 Sold out
Westinghouse LA3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp TripWestinghouse LA3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip
Westinghouse Westinghouse LA3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip
$244.99
 Sold out
Westinghouse LAB3250W 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse LAB3250W 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse LAB3250W 250 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$149.99
 Only 1 unit left
Westinghouse LB3350 350 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse LB3350 350 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse LB3350 350 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$149.99
 Sold out
Westinghouse LB3400F 100 Amp 3 Pole 600V 6-Lug Circuit BreakerWestinghouse LB3400F 100 Amp 3 Pole 600V 6-Lug Circuit Breaker
Westinghouse Westinghouse LB3400F 100 Amp 3 Pole 600V 6-Lug Circuit Breaker
$64.99
 Sold out
Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/125 Amp TripWestinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/125 Amp Trip
Westinghouse Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/125 Amp Trip
From $139.99
 Only 1 unit left
Choose options
Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/175 Amp TripWestinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/175 Amp Trip
Westinghouse Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/175 Amp Trip
$129.99
 Only 1 unit left
Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp TripWestinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip
Westinghouse Westinghouse LB3400F 400 Amp 3 Pole 600V Circuit Breaker w/400 Amp Trip
$199.99
 In stock, 9 units
Westinghouse LFB3070R 15-70 Amp 3 Pole 600V Current Limiter 4 1/8" x 3 1/8"Westinghouse LFB3070R 15-70 Amp 3 Pole 600V Current Limiter 4 1/8" x 3 1/8"
Westinghouse Westinghouse LFB3070R 15-70 Amp 3 Pole 600V Current Limiter 4 1/8" x 3 1/8"
$74.95
 Sold out
Westinghouse MA3600T 600 Amp 3 Pole Circuit Breaker Amp Trip UnitWestinghouse MA3600T 600 Amp 3 Pole Circuit Breaker Amp Trip Unit
Westinghouse Westinghouse MA3600T 600 Amp 3 Pole Circuit Breaker Amp Trip Unit
$324.99
 Only 1 unit left
Westinghouse MA3800F 600 Amp 3 Pole 600V Circuit BreakerWestinghouse MA3800F 600 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MA3800F 600 Amp 3 Pole 600V Circuit Breaker
$184.99
 Only 1 unit left
Westinghouse MA3800F 600 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse MA3800F 600 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse MA3800F 600 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$174.99
 Only 1 unit left
Westinghouse MA3800F 800 Amp 3 Pole 600V Breaker w/800 Amp Trip - Cosmetic FlawWestinghouse MA3800F 800 Amp 3 Pole 600V Breaker w/800 Amp Trip - Cosmetic Flaw
Westinghouse Westinghouse MA3800F 800 Amp 3 Pole 600V Breaker w/800 Amp Trip - Cosmetic Flaw
$399.99
 In stock, 2 units
Westinghouse MA3800F 800 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse MA3800F 800 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse MA3800F 800 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$154.99
 Sold out
Westinghouse MA3800F 800 Amp 3 Pole 600V Circuit Breaker w/500 Amp TripWestinghouse MA3800F 800 Amp 3 Pole 600V Circuit Breaker w/500 Amp Trip
Westinghouse Westinghouse MA3800F 800 Amp 3 Pole 600V Circuit Breaker w/500 Amp Trip
$159.99
 Only 1 unit left
Westinghouse MC3800F 800 Amp 3 Pole 600V Circuit BreakerWestinghouse MC3800F 800 Amp 3 Pole 600V Circuit Breaker
Westinghouse Westinghouse MC3800F 800 Amp 3 Pole 600V Circuit Breaker
$299.99
 In stock, 3 units
Westinghouse MC3800F 800 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse MC3800F 800 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse MC3800F 800 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$279.99
 Only 1 unit left
Westinghouse MCP0358C 7 Amp 3 Pole 600V Circuit Breaker - Cosmetic FlawWestinghouse MCP0358C 7 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
Westinghouse Westinghouse MCP0358C 7 Amp 3 Pole 600V Circuit Breaker - Cosmetic Flaw
$69.99
 Only 1 unit left

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