Top 8 40amp Double Pole – Magnetic Circuit Breakers

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1. SIEMENS

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SIEMENS Q240 40-Amp Double Pole Type QP Circuit Breaker black

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SIEMENS #ad - Compatible with Siemens PL and ES series load centers. Use for overload and short-circuit protection of your electrical system. Double pole, 40 amp, 240V type QP Circuit Breaker. Siemens type qp circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature. 10, 000 aic interrupting rating.
BrandSIEMENS #ad
ManufacturerSiemens #ad
Height3 Inches
Length2 Inches
Weight0.5 Pounds
Width3 Inches
Part NumberQ240
ModelQ240
Warranty1 Year

2. Square D by Schneider Electric

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Square D by Schneider Electric QO240CP QO 40 Amp Two-Pole Circuit Breaker

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Square D by Schneider Electric #ad - Square D QO. 40a double pole Circuit Breaker. Returns will not be honored on this closeout item. Returns will not be honored on this closeout item. Voltage: 240V, Bulk.
BrandSquare D by Schneider Electric #ad
ManufacturerSquare D by Schneider Electric #ad
Height3.3 Inches
Length3.3 Inches
Weight0.51 Pounds
Width1.5 Inches
Part NumberQO240CP
ModelQO240CP
WarrantyLimited Lifetime Warranty

3. Schneider Electric/Square D

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Square D HOM240 Plug-In Mount Standard Miniature Circuit Breaker 2-Pole 40 Amp 120/240 Volt AC Homeline

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Schneider Electric/Square D #ad - Time saver diagnostics provide additional circuit information at the touch of a button faster and easier wiring. Easier troubleshooting due to less wiring. Suitable for use with Homeline™ loadcenters, which provides overload and short-circuit protection.
BrandSchneider Electric/Square D #ad
ManufacturerSchneider Electric/Square D #ad
Weight0.04 Pounds
Part NumberHOM240

4. Eaton Corporation

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40-Amp, Eaton Corporation CL240CS Double Pole Ul Classified Replacement Breaker, 240V

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Eaton Corporation #ad - Model number: CL240CS. Manufactured in China. The product is good to use. The product is highly durable.
BrandEaton Corporation #ad
ManufacturerEATON CORPORATION #ad
Height1.5 inches
Length6 inches
Weight0.3 Pounds
Width4 inches
Part NumberCL240CS
ModelCL240CS

5. Eaton

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Eaton BR240 2" 40 Amp Double Pole Interchangeable Circuit Breaker

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Eaton #ad - Standard overload and short circuit protection in Cutler-Hammer, Challenger or Sylvania load centers. Pack of 1. The ul-listed breaker is compatible with Westinghouse, challenger and Bryant load centers and has a maximum load of 240-volt.

Fits westinghouse, bryant, Sylvania, Bryant, Challenger and T&B. Not interchangeable with square d homeline panels. Switch indicator. Protects wire from overheating and current overload. Eaton cutler-hammer 40 amps Plug In 2-Pole Circuit Breaker. The eaton cutler-hammer 40 ampere double-Pole Type BR Replacement Circuit Breaker is designed to protect house wires from overheating or causing a short-circuit. 10, westinghouse, cutler-hammer br, 000 AIR.
BrandEaton #ad
ManufacturerEATON CORPORATION #ad
Height3 Inches
Length9 Inches
Width2 Inches
Part NumberBR240
ModelBR240

6. Leviton

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Double-Pole, Leviton MS402-DS 40 Amp, Suitable as Motor Disconnect, Toggle, Non-Grounding, 600 Volt, Industrial Grade, Single Phase AC Motor Starter, Black

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Leviton #ad - Fits in standard wall box. Nickel-plated #10 triple-combination terminal screws for corrosion resistance. Oversized toggle provides clear actuation feedback and long-lasting durability. Accepts back or side wiring, terminal clamps or ring terminals.
BrandLeviton #ad
ManufacturerLeviton #ad
Weight0.35 Pounds
Part NumberMS402-DS
ModelMS402-DS
Warranty10 Year Limited

7. Connecticut Electric

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Connecticut Electric UBIZ240 QC40 40 Replacement. Two Pole 40 Amp Thick Series Manufactured by Connecticut Electric.

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Connecticut Electric #ad - Intertek etl listing to ul standard 489 for US and Canada-Molded case circuit breakers. May also be branded as Sylvania ie Sylvania QC40 Plug in type. For use in Zinsco circuit breaker panels. Replacement zinsco circuit breaker manufactured new by Connecticut Electric. 120/240 vac 2 pole breaker in a 1 1/2" body. 10, 000 aic. 40 amp.
BrandConnecticut Electric #ad
ManufacturerConnecticut Electric #ad
Height3 Inches
Length5 Inches
Weight0.75 Pounds
Width1.5 Inches
Part NumberUBIZ240-B
ModelUBIZ240 (QC40)
Warranty2 year

8. SIEMENS

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Siemens QF240A Ground Fault Circuit Interrupter, 10,000 AIC, 2 Pole, Black, 40 Amp, 120/240 Volt

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SIEMENS #ad - Suitable for a variety of construction applications including spas, kitchens, bathrooms, hot tubs, etc. Provides class A GFCI protection. Includes self-test as required by UL 943 as an added safety feature. 10, 000 aic interrupting rating. Double pole, 40 amp, type QPF2 GFCI Circuit Breaker.
BrandSIEMENS #ad
ManufacturerSiemens #ad
Height3 Inches
Length7 Inches
Weight1 Pounds
Width2 Inches
Part NumberQF240A
ModelQF240A