




⚡ Power up your space with Siemens — safety and efficiency in one sleek breaker!
The Siemens Q340 is a three-pole, 40 Amp, 240V circuit breaker featuring a 10,000 AIC interrupting rating for superior overload and short-circuit protection. Designed for easy plug-in installation with Siemens enclosures and compatible with PL and ES series load centers, it combines robust performance with time-saving convenience for professional-grade electrical safety.
| Brand | SIEMENS |
| Current Rating | 40 Amps |
| Product Dimensions | 30"D x 8"W x 6"H |
| Circuit Breaker Type | Standard |
| Mounting Type | Pole Mount |
| Number Of Poles | 3 |
| UPC | 783643148420 |
| Manufacturer | Siemens -HI |
| Global Trade Identification Number | 00783643148420 |
| Voltage | 240 Volts |
| Part Number | Q340 |
| Item Weight | 14.4 ounces |
| Item model number | Q340 |
| Is Discontinued By Manufacturer | No |
| Color | COLOR |
| Material | Copper |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Included Components | Q340 |
| Batteries Included? | No |
| Batteries Required? | No |
B**.
Great product
Item exactly as described
J**F
good
good
T**L
three phase breaker at a good price
Best price on a three phase breaker I could find online and much cheaper than I could find at my local supply house.cheap price, easy install, good profit margin.
J**.
Excelente
Excelente
M**N
Good product
Good product
M**C
It functions as expected
Functional and does what it's supposed to do for 3 phase power circuit breaker. Nothing more. Nothing less. Easy to install.
S**E
right item, right price, prompt delivery!
right item, right price, prompt delivery!
P**E
Four Stars
great
Trustpilot
2 months ago
1 month ago