Square D thermal circuit breakers, manufactured by Schneider Electric, provide dependable overcurrent protection by using thermal trip technology to automatically interrupt electrical circuits during sustained overload conditions. Designed for residential, commercial, and industrial applications, these breakers help protect wiring, electrical equipment, and connected devices from damage caused by excessive current. Available in a variety of amperage ratings, pole configurations, and mounting options, Square D thermal circuit breakers deliver reliable circuit protection, long service life, and seamless compatibility with Square D electrical distribution systems.
Square D Thermal Circuit Breakers
Square D thermal circuit breakers, manufactured by Schneider Electric, provide dependable overcurrent protection by using thermal trip technology to automatically interrupt electrical circuits during sustained overload conditions. Designed for residential, commercial, and industrial applications, these breakers help protect wiring, electrical equipment, and connected devices from damage caused by excessive current. Available in a variety of amperage ratings, pole configurations, and mounting options, Square D thermal circuit breakers deliver reliable circuit protection, long service life, and seamless compatibility with Square D electrical distribution systems.
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Thermal Circuit Breaker, 2 Pole(s), 225A, 240VAC, Panel Mount - QOM22225NRB
Regular price $396.78 USDRegular priceUnit price perSale price $396.78 USDShop Now -
Thermal Circuit Breaker, 50A, 240VAC, Panel Mount - QOE250GFINM
Regular price $667.18 USDRegular priceUnit price perSale price $667.18 USDShop Now -
Thermal Circuit Breaker, 2 Pole(s), 30A, 240VAC, Panel Mount - QH230
Regular price $384.94 USDRegular priceUnit price perSale price $384.94 USDShop Now -
Thermal Circuit Breaker, 1 Pole(s), 30A, 240VAC, Panel Mount - QH130
Regular price $243.36 USDRegular priceUnit price perSale price $243.36 USDShop Now -
Molded Case Circuit Breaker 3 Pole 150A Thermal Magnetic 240VAC Q-frame Series - QDL32150
Regular price $832.00 USDRegular priceUnit price perSale price $832.00 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 1200A, 600VAC, Panel Mount - PJA36120U41A
Regular price $20,657.23 USDRegular priceUnit price perSale price $20,657.23 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 1200A, 600VAC, Panel Mount - PJA36120U44A
Regular price $19,244.75 USDRegular priceUnit price perSale price $19,244.75 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 1200A, 600VAC, Panel Mount - PJA36120
Regular price $28,529.58 USDRegular priceUnit price perSale price $28,529.58 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 1000A, 600VAC, Panel Mount - PJA36100U44A
Regular price $19,701.65 USDRegular priceUnit price perSale price $19,701.65 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 800A, 600VAC, Panel Mount - PJA36080U44A
Regular price $22,753.12 USDRegular priceUnit price perSale price $22,753.12 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 800A, 600VAC, Panel Mount - PJA36080U33A
Regular price $19,398.83 USDRegular priceUnit price perSale price $19,398.83 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 1200A, 600VAC, Panel Mount - PGA36120U31A
Regular price $8,752.77 USDRegular priceUnit price perSale price $8,752.77 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 1200A, 600VAC, Panel Mount - PGA36120
Regular price $25,401.28 USDRegular priceUnit price perSale price $25,401.28 USDShop Now -
Thermal Circuit Breaker, 1 Pole(s), 20A, 120VAC, Panel Mount - HOM120AFI
Regular price $226.82 USDRegular priceUnit price perSale price $226.82 USDShop Now -
Molded Case Circuit Breakers 3 Pole 45A Thermal Magnetic 480 VAC Fa Series - FAL34045
Regular price $1,865.06 USDRegular priceUnit price perSale price $1,865.06 USDShop Now -
Molded Case Circuit Breakers 3 Pole 25A Thermal Magnetic 480V Fa Series - FAL34025
Regular price $863.98 USDRegular priceUnit price perSale price $863.98 USDShop Now -
Molded Case Circuit Breakers 3 Pole 30A Thermal Magnetic F-frame Series - FAL34030
Regular price $867.42 USDRegular priceUnit price perSale price $867.42 USDShop Now -
Molded Case Circuit Breakers 1 Pole 30A Thermal Magnetic 125VDC/277VAC Fa Series - FAL14030
Regular price $279.98 USDRegular priceUnit price perSale price $279.98 USDShop Now -
Molded Case Circuit Breaker, 20A 1P 227V, Thermal Magnetic, PowerPact Series - BDA140201
Regular price $427.18 USDRegular priceUnit price perSale price $427.18 USDShop Now -
Thermal Magnetic Circuit Breaker, HOM Series, 60A, 2 Pole, 120/240V AC, 10kA - 6950711
Regular price $85.84 USDRegular priceUnit price perSale price $85.84 USDShop Now -
Schneider Electric Thermal Magnetic Circuit Breaker; 3-Pole; 60A; 240VAC; Lever; Box Lug Terminal; UL 489 - QO360
Regular price $185.58 USDRegular priceUnit price perSale price $185.58 USDShop Now -
Thermal Circuit Breaker, 2 Pole(s), 225A, 240VAC, Panel Mount - Q23225NS
Regular price $302.38 USDRegular priceUnit price perSale price $302.38 USDShop Now -
Thermal Circuit Breaker, 3 Pole(s), 600A, 600VAC, Panel Mount - LGL36600U33X
Regular price $10,500.10 USDRegular priceUnit price perSale price $10,500.10 USDShop Now -
Thermal Circuit Breaker, 2 Pole(s), 50A, 240VAC, Panel Mount - HOM250GFI
Regular price $308.78 USDRegular priceUnit price perSale price $308.78 USDShop Now
