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Top Pick Qo Qob340vh-1021 3 Pole Miniature Circuit Breaker With A 70% Price Cut [0fPasdx2]

$64.99 $207.99 -69%

Top Pick Qo Qob340vh-1021 3 Pole Miniature Circuit Breaker With A 70% Price Cut [0fPasdx2] Square D/Schneider Electric 3 Pole miniature circuit breaker features a thermal magnetic molded case for extra protection. The circuit breaker has a current rating of 40 amps with a voltage rating of

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Top Pick Qo Qob340vh-1021 3 Pole Miniature Circuit Breaker With A 70% Price Cut [0fPasdx2]

Square D/Schneider Electric 3 Pole miniature circuit breaker features a thermal magnetic molded case for extra protection. The circuit breaker has a current rating of 40 amps with a voltage rating of 240 v. It has an interrupt rating of 22 kA 120/240 V AC 50/60 Hz, 22 kA 240 V AC 50/60 Hz, 22 kA 120 V AC 50/60 Hz.

Specifications:


Manufacturer: Square D/Schneider Electric
Cat. No: QOB340VH-1021
Alternate Part No: QOB340VH-1021
Product Type: Miniature Circuit Breaker
Trip Unit Type: Thermal Magnetic
Frame Type: QOB
Series: QOB
Frame: QO

Phase: 3
Pole: 3
Voltage Rating: 240 V
Amperage Rating: 40 A
Connection: Bolt-On
Function: Long Time and Instantaneous
Interrupt Rating: 22 kA 120/240 V AC 50/60 Hz, 22 kA 240 V AC 50/60 Hz, 22 kA 120 V AC 50/60 Hz
Size: 3.12 Inch H x 3 Inch W x 2.91 Inch D
Wire Size: AWG 8, AWG 2 Copper or Aluminium
Mounting: Bolt-On
Terminal: Pressure Plate
Electrical Connection: Box Lugs
Material: Fiberglass Filled Thermoset

Circuit Breaker Type: Standard
Temperature Rating: 104 °F (40 °C)

Application: Appliance, Lighting
For Use With: Coil Clearing Contact, 240 Volt AC max, 90 Volt AC min
Approval: UL, CSA
Brand: QO[R]
Authentic Square D/Schneider Electric Product

What Our Customers Say

December 26, 2025

Absolutely no complaints!

A truly excellent and useful find.

- Zelda S..

December 26, 2025

Absolutely no complaints!

This is a very smart, well-built tool.

- Jacinta P..

December 26, 2025

Absolutely no complaints!

This is a very well-built, solid tool.

- Ula B..

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