Verified
Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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circuit-breaker
Siemens Q290HH 90A 2P 240V Circuit Breaker, Plug-On | AmpState
| Part Number | Q290HH |
| Amperes | 90 |
| Poles | 2 |
| Voltage | 240 |
| Product Type | circuit-breaker |
Regular price
$983.00
Sale price
$983.00
Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens Q290HH 90A 2P 240V Circuit Breaker, Plug-On | AmpState
Regular price
$983.00
Sale price
$983.00
Regular price
Unit price
Product description
Shipping
Siemens Q290HH 90A 2P 240V Circuit Breaker, Plug-On
The Q290HH is a two-pole, 240-volt circuit breaker designed to protect electrical distribution systems in panelboards, load centers, and other panel configurations. Built by Siemens, this unit is a dependable choice for retrofit projects and maintenance where keeping the exact part number matters.
Key specifications
- Amperage: 90 A
- Poles: 2
- Voltage: 240 V
- Type: Circuit Breaker, Plug-On
- Manufacturer: Siemens
- Part Number: Q290HH
Why this matters for your electrical system
With its plug-on design, the Q290HH supports quick, straightforward installation in compatible Siemens panelboards and load centers, making it a practical choice for upgrades, replacements, or fleet-wide maintenance programs. The 2-pole configuration protects paired circuits, delivering balanced protection for 240V multiwire branch circuits and ensuring coordinated shutoff in fault conditions.
Ideal for
- Retrofit projects where the part number must stay consistent
- Maintenance planning and stock management in facilities with Siemens panels
- Residential or light commercial electrical distribution needing reliable 90A, 2-pole protection
Practical considerations and support
Choosing the right spare or replacement can be streamlined—this Q290HH is a known-compatible option for many Siemens panel configurations. If you’re unsure about fit or compatibility, AmpState offers guidance to help confirm proper pairing with your panelboard or load center. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.
Contact sales@ampstate.com
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Packaging was secure and the item arrived clean and ready for installation.
Electrical contractor · GTA
Verified
We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
