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Circuit Breaker
Siemens | HQR23B150 | Circuit Breaker | 150A | 3-Pole
| Part Number | HQR23B150 |
| Amperes | 150 |
| Poles | 3 |
| Product Type | Circuit Breaker |
Regular price
$1,673.00
Sale price
$1,673.00
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 | HQR23B150 | Circuit Breaker | 150A | 3-Pole
Regular price
$1,673.00
Sale price
$1,673.00
Regular price
Unit price
Product description
Shipping
Introducing Siemens HQR23B150 Circuit Breaker — a robust 150A, 3-pole unit designed for maintenance, retrofit, and replacement tasks where exact specifications matter. Identified by part number HQR23B150, this breaker is built to align with Siemens' HQR family so your panel protection stays consistent and dependable.
- Amperage: 150A
- Poles: 3-Pole
- Part number: HQR23B150
- Series: HQR
- Application: Suitable for maintenance, retrofit, and replacement where matching specs are required
Why choose the HQR23B150 for your panel projects? This Siemens breaker is purpose-built to integrate with panels that accept HQR-series devices, delivering a reliable, code-aligned solution for 3-phase circuits. The 3-pole configuration supports balanced protection across all phases, helping prevent uneven loading and improving safety in commercial and industrial environments. Using the exact part number HQR23B150 is the most reliable reference for compatibility, ensuring you don’t run into mismatched mounting or electrical ratings during a retrofit or service upgrade.
Ideal use cases
- Replacing a failed or outdated 3-pole Siemens breaker in compatible panels
- Retrofit projects where a specific 150A, 3-pole protection device is required
- Maintenance replacements to restore proper circuit protection without altering panel design
Compatibility and installation tips
- Always confirm fit and ratings before ordering—the part number HQR23B150 is the best reference for compatibility
- Verify your panel label indicates support for HQR-series breakers and a 150A, 3-pole configuration
- Ensure proper handling and standard safety practices during installation to maintain panel integrity and personnel safety
With the Siemens HQR23B150, you’re choosing a dependable, purpose-built solution for keeping your electrical system protected and up to code. It’s the practical, no-surprises replacement option for professionals who demand exact specs and reliable performance in every retrofit and service scenario.
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What Our Customers Say
General feedback we often hear from customers purchasing industrial electrical parts.
Verified
Lead time was reasonable and the part matched expectations when it arrived.
Procurement · Ontario
Verified
Good value for industrial use. Customers mention easy installation.
Service tech · Field work
