FREE delivery on orders over €150
SQUARE D QO340 Miniature Circuit Breaker, 40A, 3 Pole, 120/240VAC, 10KA, Plug In Mount
Item: AA9GHFModel: QO340Cross Ref: 1D326
7 In Stock
Ships within 2 days via
10.00% off
€391.38 /unit
Add To Cart
Request a Quote
Payment
Product Specifications:
| Item | Plug In Circuit Breaker |
| Ac Voltage Rating | 120/240V AC |
| Air @ 120v Ac | 10 kA |
| Air @ 240vac | 10 kA |
| Air @ 48v Dc | 5 kA |
| Amps | 40A |
| Circuit Breaker Actuator | Paddle |
| Circuit Breaker Mounting Style | Plug In |
| Circuit Breaker Type | Standard |
| Compatible Panelboard/load Center Series | Series QO |
| Dc Voltage | 48V DC |
| Dc Voltage Rating | 48V |
| Depth | 2.91" |
| For Use With | QO Load Centers And NQ Panelboards |
| Frame Size | 100A, QO |
| Frequency | 50/60 Hz |
| Length | 3" |
| Max. Air Rating | 10kA |
| Max. Air Rating | 10 kA At 120/240V AC |
| Max. Operating Temp. | 104°F |
| Max. Wire Size | 2 AWG |
| Min. Operating Temp. | 77°F |
| Min. Wire Size | 8 AWG |
| Mounting Type | Plug In |
| Number Of Poles | 3 |
| Number Of Spaces | 3 |
| Phase | Three |
| Product Datasheet | square-d-qo110.pdf |
| Temp. Rating | 140 Deg. F |
| Temp. Rating | 140°F |
| Terminal Connection | Lug |
| Terminal Connection Type | Screw Clamp |
| Type | Standard |
| Use With | QO Series |
| Width | 2 1/4" |
| Wire Size | 8 AWG |
Shipping Info:
| Ship weight (kg) | 0.36 |
| Ship height (cm) | 5.84 |
| Ship length (cm) | 8.64 |
| Ship width (cm) | 8.13 |
| HS code | 8536200040 |
| Country of Origin | MX |
Product Details:
Square D QO340 plug-in circuit breaker is used in NQ panelboards and QO load centres. It does not require DIN rail or bolts for installation process and can effectively interrupt current flow upon detecting low-level faults within the circuit. This circuit breaker is linked to the power supply through bus bars, removing the necessity for wire pigtail connections and aiding in the organisation of the panelboard or load centre.
Features:
- This 3-pole circuit breaker has a DC voltage rating of 48VDC.
- It has an interrupt capacity of 10kAIC at 120 / 240VAC.
- This circuit breaker offers plug-in mounting for easy installation in hard-to-reach areas.
- It is equipped with a paddle actuator, allowing for convenient manual operation.
- This circuit breaker is integrated with a lug connection terminal for safe and secure operation.
Compatible Accessories:
- Square D QO Series Load Centres: These load centres find common application across commercial and industrial settings for the distribution of electrical current. They work in conjunction with the brand's QO series circuit breakers to ensure protection against overcurrents and short circuits within electrical systems.
Frequently Asked Questions:
Q. Does Raptor Supplies offer similar Square D circuit breakers with different amperage ratings?
A. Yes, Raptor Supplies offers Square D QO350, QO360 and QO310 circuit breakers having same voltage rating of 240VAC but with different amperage rating of 50, 60 and 10A, respectively.
Q. What safety precautions should I take while choosing a plug-in circuit breaker?
A.
- Check compatibility with your electrical panel.
- Match the breaker's current rating to your circuit's load.
- Ensure proper voltage rating for your electrical system.
- Choose the right type: standard, AFCI, GFCI or combination.
Q. How do I maintain this plug-in circuit breaker?
A.
- Regularly inspect for signs of wear or damage.
- Clean away dust and debris to ensure proper connections.
- Tighten any loose connections if identified.
- Check for overheating or unusual smells during operation.
- Test the breaker's functionality periodically.
- Replace if malfunctioning or damaged beyond repair.
Documentation:
Product Variants
| Product | Model | Amps | Number Of Poles | Max. Air Rating | Ac Voltage Rating | Phase | Depth | Dc Voltage | Terminal Connection Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
QO115 | 15A | 1 | 10 kA At 120/240V AC | 120/240V AC | Single | 2.91" | 48V DC | Screw Clamp | €36.62 | |
 |
QO115HM | 15A | 1 | 10 kA At 120V AC | - | Single | 2.91" | 48V DC | Screw Clamp | €45.17 | |
 |
QO120 | 20A | 1 | 10 kA At 120/240V AC | 120/240V AC | Single | 2.91" | 48V DC | Screw Clamp | €41.42 | |
 |
QO120HM | 20A | 1 | 10 kA At 120/240V AC | 120V AC | Single | 2.91" | Not Rated | Screw Clamp | €45.17 | |
 |
QO120VH | 20A | 1 | 22 kA At 120/240V AC | 120/240V AC | Single | 2.91" | 48V DC | Screw Clamp | €103.15 | |
 |
QO130 | 30A | 1 | 10 kA At 120/240V AC | 120/240V AC | Single | 2.91" | 48V DC | Screw Clamp | €33.86 | |
|
QO130VH | 30A | 1 | 22 kA At 120/240V AC | 120/240V AC | Single | 2.91" | Not Rated | Screw Clamp | €130.91 |
Explore Products
- MONOPRICE 9871 Ethernet Cable Cat6 10 feet Yellow 24AWG
- WINSMITH E26MDTD21000LC Speed Reducer, 56C Motor Frame, Right Angle Double Worm Gear, Quill Input
- EATON FJK1X14 Single Circuit Breaker Feeder Unit, 240/480/600 VAC, 400A, K Frame
- BUSSMANN AMG-225 Automotive Fuse, 225A, 32VDC
- EATON 28-5863-3-GWC Inverted Translucent Lens, 180 deg, Amber
- VERMONT GAGE 141125800 Plug Gage, Class X, Go, Steel, 0.2580 Inch Size
- GRAINGER 304 SS0.1875x6x121 Stainless Steel Flat Bar, 304, 0.1875 Inch Thick, 6 Inch X 12 Inch Size, Hot Rolled, Mill
- DBI-SALA 7012815131 1003221 Derrick Belt, Work Positioning Rings
Explore More
- KEYSHAFT
- POWERS
- REIKU
- SKOLNIK
- KANCA
- Ice Bins
- Pneumatic Check Valves
- Cargo Bars and Hoops
- Sight Gauges
- Radial Blade Blower, Belt Drive
- LUMAPRO Handheld LED Flashlights
- REVCOR Blower Wheels, Direct Drive, Double Inlet Forward Curve, Convex
- ANVIL 69H Series Trapeze Pipe Hangers
- BLUCHER Pipe Hanger
- SPEEDAIRE Air Cylinders, 6 Inch Bore
- HOFFMAN Type 4X 3 Point Latch Wall Mount Enclosures
- HUSQVARNA Double Convex Diamond Tools
- HUBBELL WIRING DEVICE-KELLEMS Style Line Decorator Receptacles
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SQUARE D QO340 Miniature Circuit Breaker, 40A, 3 Pole, 120/240VAC, 10KA, Plug In Mount
€434.87 /unit