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Commander QBH240 - 40 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState
| Part Number | QBH240 |
| Amperes | 40 |
| Poles | 2 |
| Voltage | 240 |
| Product Type | circuit-breaker |
Regular price
$710.00
Sale price
$710.00
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.
Commander QBH240 - 40 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState
Regular price
$710.00
Sale price
$710.00
Regular price
Unit price
Product description
Shipping
The Commander QBH240 40A, 240V, 2-pole bolt-on molded case circuit breaker is engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to perform in real-world electrical environments, this breaker combines robust construction with precise trip mechanisms for stable protection when it matters most.
Why the QBH240 stands out
- Secure bolt-on mounting for a rigid, vibration-resistant bus connection that stays put through normal operation and equipment vibration.
- Thermal-magnetic trip unit delivers stable, repeatable protection across a range of conditions, responding quickly to short circuits while avoiding nuisance trips.
- OEM-compatible design engineered to pair with matching OEM load centers and panelboards for straightforward replacements and consistent performance.
- Versatile for multiple sectors suitable for residential, commercial, and light industrial applications, offering flexibility across project scopes.
Ideal use cases
- Replacing a failed or outdated 2-pole breaker in existing panelboards to restore circuit protection.
- Upgrading a feeder or branch circuit that requires a solid 40A, 240V protection solution.
- New installations where a dependable, bolt-on molded case breaker is preferred for long-term reliability and easy serviceability.
Specifications at a glance
- Manufacturer: Commander
- Part Number: QBH240
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 40A
- Voltage Rating: 240V
- Number of Poles: 2
- Mounting Style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection
With the Commander QBH240, you’re choosing a dependable, field-tested solution that helps keep electrical systems safe, compliant, and ready to perform. Its precise thermal-magnetic protection, secure mounting, and OEM-compatible design translate into fewer service calls, faster installations, and peace of mind in demanding environments.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
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Good communication and clear updates while the order was processed.
Project · Coordination
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Looks and feels like a proper industrial-grade part. Works as expected.
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