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Description
Square D QOB340 40A 3-Pole Standard – Bolt-On – 120/240VThe Square D QOB340 40A 3 Pole Standard Bolt On 120 240V circuit breaker provides dependable 40 Amp, 3 pole thermal magnetic protection for residential and commercial 120 240V AC systems. Designed for Square D QO loadcenters and NQ NQOD panelboards, this bolt on breaker features a 10 kAIC interrupt rating, ensuring reliable overcurrent protection. The thermal magnetic trip mechanism and Visi Trip indicator allow for fast fault identification and
The Square D QOB340 40A 3-Pole Standard – Bolt-On – 120/240V circuit breaker provides dependable 40 Amp, 3-pole thermal-magnetic protection for residential and commercial 120/240V AC systems. Designed for Square D QO loadcenters and NQ/NQOD panelboards, this bolt-on breaker features a 10 kAIC interrupt rating, ensuring reliable overcurrent protection. The thermal-magnetic trip mechanism and Visi-Trip indicator allow for fast fault identification and troubleshooting. With support for copper and aluminum conductors up to AWG 2, it delivers durable and safe performance for branch circuits in both commercial and residential applications.
Voltage and Rating
- Current Rating: 40 Amps
- Voltage Rating: 120/240 Volts AC
- Interrupting Capacity: 10 kAIC
- Frequency: 50/60 Hz
Key Specifications
- Breaker Type: Standard (thermal-magnetic)
- Number of Poles: 3-Pole
- Mounting Type: Bolt-On
- Product Range: QO (for Square D QO loadcenters, NQ and NQOD panelboards and equipment)
- Application: Residential and commercial branch circuit protection
- Special Features: Thermal-magnetic trip, Visi-Trip indicator
- Ratings: UL Listed, CSA
Technical Specifications
- Connection Type: Bolt-on
- Wire Size: AWG 8–2 Cu/Al
- Terminal Tightening Torque: 44.3 lb-in
- Operating Mechanism: Thermal-magnetic
- Interrupt Rating: 10 kAIC
- Certifications: UL Listed, CSA
Product Data
- Manufacturer: Schneider Electric
- Brand: Square D
- Model Number: QOB340
- UPC: 785901417149
Dimensions
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- Height: 3.1 in
- Width: 2.2 in
- Depth: 2.9 in
- Weight: 0.800 lbs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy