These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
SQUARE D QOB340VH-1021 Bolt-On Circuit Breaker, 3P, Box Lugs, 40A, Shunt Trip
Get it by Tuesday, Nov 26
Payment Options Available
Delivery Options Available
Product Specifications:
Item | Bolt On Circuit Breaker |
Amps | 40 |
Frame Type | QOB |
Number Of Poles | 3 |
Voltage | 240 |
Voltage Type | AC |
Shipping Info:
Ship weight (kg) | 0.6 |
Ship height (cm) | 8.89 |
Ship length (cm) | 8.13 |
Ship width (cm) | 10.67 |
Country of Origin | US |
Product Details:
- Square D QOB340VH-1021 circuit breaker designed for providing overcurrent protection and switching AC and DC systems
- Bolt-on mounting facility allows quick installation and repair services in NQO and NQOD panelboards
- 3-pole design featuring tripping mechanism for allowing all the poles to open simultaneously, irrespective of the fault current flowing in any pole of the circuit
- Thermal-magnetic trip delivers instantaneous and long-time current limiting functions and a Visi-Trip indicator for detecting open contacts during excessive current surges
- Shunt trip terminals allow remote tripping and accept (2) copper leads of the size range 14 - 12 AWG
- UL-listed and CSA-certified
Product Variants
Product | Model | Ac Voltage Rating | Amps | Circuit Breaker Type | Current Rating | Dc Voltage Rating | Depth | Frame Size | Item | Price | |
---|---|---|---|---|---|---|---|---|---|---|---|
QOB115CAFI | 120 VAC | 15 | Arc Fault Circuit Interrupter | - | Not Rated | 2.98" | 100A/QO | Bolt On Circuit Breaker | €€260.27 | ||
QOB120CAFI | 120 VAC | 20 | Arc Fault Circuit Interrupter | - | Not Rated | 2.98" | 100A/QO | Bolt On Circuit Breaker | €€260.27 | ||
QOB120VHCAFI | 120 VAC | 20 | Arc Fault Circuit Interrupter | - | Not Rated | 2.98" | 100A/QO | Bolt On Circuit Breaker | €€500.23 | ||
QOB110 | 120/240 VAC | 10 | Standard | - | 48 VDC | 2.91" | 100A/QO | Bolt On Circuit Breaker | €€27.26 | ||
QOB115 | 120/240 VAC | 15 | Standard | - | 48 VDC | 2.91" | 100A/QO | Bolt On Circuit Breaker | €€26.50 | ||
QOB120 | 120/240 VAC | 20 | Standard | - | 48 VDC | 2.91" | 100A/QO | Bolt On Circuit Breaker | €€28.70 | ||
QOB130 | 120/240 VAC | 30 | Standard | - | 48 VDC | 2.91" | 100A/QO | Bolt On Circuit Breaker | €€29.80 |
Explore Products
- DDS 44048020TC Rotary Shaft Oil Seal, Tc, Nitrile, 440 mm ID, 480 mm Od, 20 mm Width
- LEGRIS 3175 56 18 Male Connector, Push-to-Connect x MNPT, 1/4 Inch Tube O.D., 3/8 Inch Pipe Size, 10Pk
- APOLLO VALVES 88A10024UL Ball Valve, Size 3 Inch, Cast Steel, Graphite
- WESTWARD 1YXJ8 Insulated Slotted Screwdriver 3/32 x 3 In
- OSG 1400121101 Thread Forming Tap Forming #10-32 S/o
- GRAINGER 251-004035B Corner Chamfer End Mill, Carbide, Altin Finish, 3/64 Inch Milling Dia, 4 Flutes
- DAYCO HP3019 Snow Atv V-belt Industry Number
- PARKER BH4-61 Hydraulic Coupler Male 1/2 In
Explore More
- INSULTAB
- KEYSHAFT
- MARADYNE
- NEW PIG
- GERBER PLUMBING
- Full Face Respirators
- Folding Hand Trucks
- Intake Louvers
- Predesigned Room Kits
- Slump Testing
- AKRO-MILS 30280 Akrobins Super Size Bins
- MEMPHIS GLOVE Ultratech General Purpose Gloves
- CAMLOCK FITTINGS Type DP Cam And Groove Dust Plugs
- SHARON PIPING Elbow, 45 Degrees
- BRADLEY Wash Fountain, Circular
- HONEYWELL Straight Tees
- COOPER B-LINE IPH Series Pipe Clamps
- BENCHMARK SCIENTIFIC Incu Mixer Series Heated Plate Vortexer
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.