Skip to product information
1 of 9

Images are for reference only

Square D

Square D QO340 Circuit Breaker | 240V 40A 3P 10kA@240V Plug-In QO Series

Square D QO340 Circuit Breaker | 240V 40A 3P 10kA@240V Plug-In QO Series

Title:
Price:
Regular price $75.99 USD
Regular price $248.00 USD Sale price $75.99 USD
Sale Sold out
Shipping calculated at checkout.
Stock:

100+ in stock

Product Description:
The Square D QO340 is a Molded Case Circuit Breaker from the QO Series family. It is a 3-pole, 40 amp breaker rated for 240 volts with a 10kA interrupting capacity. This plug-in circuit breaker provides thermal magnetic protection and is designed for use in QO load centers and NQ panelboards.

Key Features:
✔ Part Number: QO340
✔ Manufacturer: Square D
✔ Category: Circuit Breaker
✔ Subcategory: Molded Case
✔ Family: QO Series
✔ Type: QO
✔ Voltage: 240
✔ Amperage: 40
✔ Phase: 3
✔ Poles: 3
✔ AIC Rating: 10kA@240V
✔ Connection: Plug-In
✔ Functions: LI - Long-Time and Instantaneous
✔ Terminal Connection: Lug
✔ Frame Size: 100A/QO
✔ MCM Size: Min. Wire Size 8 AWG Max. Wire Size 2 AWG
✔ Breaker Type: Standard
✔ Protection: Thermal Magnetic
✔ UPC: 785901400769
✔ GTIN: 00785901400769
✔ Country of Origin: Mexico
✔ Dimensions: 2.25 in x 3 in x 2.99 in
✔ Weight: 1
✔ Panel Type: QO Load Centers and NQ Panelboards
✔ Standards: CSA Certified, HACR, UL Listed
✔ Certification: HACR, UL Listed
View full details
  • Accessories
  • Related Products
Part Manufacturer Sub Category
hlo1 Square D Parts & Accessories
qo3ht Schneider Electric Bus Plug Part
lk100an Schneider Electric Lug Terminal Kit