Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
| Amperes | 150 |
| Poles | 3 |
| Voltage | 240 |
| Product Type | Circuit Breaker |
Seamless online shopping experience guaranteed with easy shipping and returns policy.
Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.
Siemens HQJ3B150H00S11 is a high-capacity circuit breaker designed for reliability in demanding electrical environments. With 150 A, 3 poles, and 240 V, this bolt-on unit provides solid, code-compliant protection for large feeders and three-phase circuits in compatible Siemens panel systems. Built for maintenance, retrofit, and replacement projects, it delivers a precise fit and dependable performance when exact specifications matter.
Important compatibility note: Confirm fit and ratings before ordering. The part number HQJ3B150H00S11 is the most reliable reference for ensuring you have the correct, interchangeable unit for your panel system.
When upgrading or repairing an electrical distribution system, this 150 A, 3-pole, 240 V bolt-on breaker provides immediate compatibility with existing Siemens infrastructure. It enables you to protect large feeders and motor circuits in commercial spaces, manufacturing lines, or data-center environments where reliable, uninterrupted protection is essential. If your current setup requires a bolt-on, three-phase solution with a high current rating, HQJ3B150H00S11 offers a precise, purpose-built option.
Engage a qualified electrician for installation. Before purchasing, verify that your panel accepts bolt-on breakers of 3-pole, 240 V rating and that the exact part number HQJ3B150H00S11 matches your specifications. Ensure the panel is de-energized during installation, follow all safety standards, and secure a solid bus-bar connection to prevent loose contacts and overheating. Keep the original packaging or catalog reference handy to confirm compatibility during future service or replacements.
In short, the Siemens HQJ3B150H00S11 provides a targeted, high-capacity protection solution for 3-phase, 240 V systems. Its precise fit, reliable performance, and clear compatibility reference make it a practical choice for professionals seeking to maintain or upgrade Siemens-based electrical infrastructure.
Contact sales@ampstate.com
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase.
General feedback we often hear from customers purchasing industrial electrical parts.
Professional-grade feel. No issues reported during commissioning.
Controls · Commissioning
Arrived in good condition and helped keep our project on schedule.
Project team · Contractor
Exactly what most contractors expect from an industrial supplier.
Electrical · Commercial