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Matched our existing hardware and fit as expected. Clean install.
Maintenance · Retrofit work
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Circuit Breaker
Siemens | BQCH3B100 | Circuit Breaker | 3-Pole | 240V | Bolt-On
| Poles | 3 |
| Voltage | 240 |
| Product Type | Circuit Breaker |
Regular price
$510.00
Sale price
$510.00
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 | BQCH3B100 | Circuit Breaker | 3-Pole | 240V | Bolt-On
Regular price
$510.00
Sale price
$510.00
Regular price
Unit price
Product description
Shipping
Introducing the Siemens BQCH3B100 3-pole circuit breaker, a bolt-on solution crafted for 240V three-phase systems. Built to protect critical equipment in maintenance, retrofit, and replacement projects, this unit brings reliable, decisive protection to your Siemens-compatible panels.
Key specifications
- Poles: 3-Pole
- Voltage: 240V
- Mounting: Bolt-On
- Part number: BQCH3B100
Why choose the Siemens BQCH3B100?
Designed to integrate seamlessly with compatible Siemens panels, this 3-pole breaker provides dependable protection for three-phase circuits at 240V. The bolt-on mounting simplifies installation, making it an efficient choice for on-site swaps, retrofits, or panel upgrades. Trust in Siemens engineering to deliver consistent performance and long-term reliability in demanding electrical environments.
Ideal use cases
- Maintenance: quickly replace a failing breaker during planned downtime to minimize panel outage time.
- Retrofit: upgrade older installations to a modern 3-pole 240V breaker to support new equipment or expanded loads.
- Replacement: restore protective coverage on three-phase feeders powering motors, pumps, or HVAC systems.
Compatibility and buying tips
Important: The part number BQCH3B100 is your best reference for compatibility. Always confirm fit and ratings (voltage, current, and interrupting capacity) within your specific panel or enclosure before ordering. If you’re replacing an existing Siemens unit, match the exact part number to ensure seamless mounting and electrical performance.
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