FREE delivery on orders over €150
Product Specifications:
| Item | Bolt On Circuit Breaker |
| Ac Voltage Rating | 240V AC |
| Amps | 90A |
| Circuit Breaker Actuator | Toggle |
| Circuit Breaker Mounting Style | Bolt On |
| Circuit Breaker Type | Standard |
| Dc Voltage Rating | Not Rated |
| Depth | 3" |
| For Use With | Siemens Panelboards |
| Frame Size | 125A/BQ |
| Frame Type | BQ |
| Length | 4" |
| Max. Air Rating | 10 kA At 240V AC |
| Max. Operating Temp. | 104°F |
| Max. Wire Size | 1/0 AWG |
| Minimum Wire Size | 2 AWG, 4 AWG |
| Number Of Poles | 3 |
| Phase | Three |
| Series | BQ Series |
| Terminal Connection | Lug |
| Voltage | 240V |
| Voltage Type | AC |
| Width | 3" |
Shipping Info:
| Ship weight (kg) | 0.48 |
| Ship height (cm) | 10 |
| Ship length (cm) | 7 |
| Ship width (cm) | 7 |
| HS code | 8536200020 |
| Country of Origin | MX |
Product Details:
- Siemens BQ3B090 circuit breaker designed to shut-off a power supply when an imbalance between the outgoing and incoming current occurs
- Thermal magnetic trip mechanism overrides mild currents while instantly responding to heavy fluctuations for user safety
- Load side lug terminals with bolt-on connection for better wiring and safety, ideal for panelboard mounting
Product Variants
| Product | Model | Number Of Poles | Voltage | Amps | Depth | Frame Size | Max. Air Rating | Phase | Max. Wire Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
BQ1B010 | 1 | 120V AC | 10A | 4" | 125A/BQ | 10 kA At 120V AC | Single | 10 AWG | €31.30 | |
![]() |
BQ1B015 | 1 | 120V AC | 15A | 4" | 125A/BQ | 10 kA At 120V AC | Single | 10 AWG | €149.06 | |
![]() |
BQ1B01500S01 | 1 | 120V AC | 15A | 6" | 125A/BQ | 10 kA At 120V AC | Single | 10 AWG | €718.24 | |
![]() |
BQ1B015H | 1 | 120V AC | 15A | 3" | 125A, BQH | 22 kA At 120V AC | Single | 10 AWG | €119.77 | |
![]() |
BQ1B020 | 1 | 120V AC | 20A | 12.9" | 125A/BQ | 10 kA At 120V AC | Single | 10 AWG | €28.51 | |
![]() |
BQ1B02000S01 | 1 | 120V AC | 20A | 6" | 125A/BQ | 10 kA At 120V AC | Single | 10 AWG | €311.65 | |
![]() |
BQ1B020H | 1 | 120V AC | 20A | 3" | 125A, BQH | 22 kA At 120V AC | Single | 10 AWG | €277.64 |
Explore Products
- WALTER TOOLS LPMT150412R-D51 WSP45S Rectangle Milling Insert, 1/2 Inch Inscribed Circle, 3/64 Inch Corner Radius
- MJ MAY 402V-100TR-0524 Fiberglass Fabric, 72 Feet Length, 5 Inch Width
- BALDOR / DODGE 003001 R16TL Metallic Coupling Taper-Lock, Size R16, Shaft Att. Bushed
- GATES 7840-4203 QD Style Bushing, 55 Mm
- APPROVED VENDOR P324GJ Drill Bushing Type P Drill Size 5.3mm
- APOLLO VALVES B184900 Screw, Shcs, Size 5/16-18 x .62, Stainless Steel
- EATON XTD4D1A Toggle Switch, 125/277 Vac, 28 Vdc, 10/15/20A, 3/4 Hp Power Rating, Dpdt Contact
- GROVE GEAR EL8520610.47 Hollow Bore Output Worm Gear Reducer
Explore More
- IRWIN INDUSTRIAL TOOLS
- KEYSHAFT
- MASTER APPLIANCE
- UNISAN
- SWIFT GREEN FILTERS
- Screw/Bolt Extractor Sets
- Bowls
- Fire and Rescue Fans
- Power Unit Accessories
- Lifting Bag
- CONDOR Safety Glasses
- ANSELL 56-910 Alphatec Medium To Heavy Duty Splash Protection Coat Aprons
- FACOM 76 Angled Open Socket Wrenches
- KEO Combined Drills And Countersinks, Jig Bore Type, 60 Degrees Countersink Angle
- RUBBERMAID Hot Food Scraper 1/2 Inch
- SPEEDCLEAN Lance Assemblies
- ELECTROMARK General Safety Tags
- JAMCO Forkliftable Safety Cabinets For Flammables, Manual Close
- SANDPIPER Heavy Duty Top Discharge Ball Valve Pumps
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SIEMENS BQ3B090 Bolt On Circuit Breaker, Thermal Magnetic Trip, 3 Phase
€334.42 /unit



