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Solid quality component. Exactly as described on the product page.
Maintenance team · Ontario
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Circuit Breaker
Siemens | QJ22B070 | Circuit Breaker | 2-Pole | 10kA | Bolt-On
★★★★★
| Part Number | QJ22B070 |
| Poles | 2 |
| Product Type | Circuit Breaker |
Regular price
$1,344.00
Sale price
$1,344.00
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 | QJ22B070 | Circuit Breaker | 2-Pole | 10kA | Bolt-On
Regular price
$1,344.00
Sale price
$1,344.00
Regular price
Unit price
Product description
Shipping
Meet the Siemens QJ22B070 circuit breaker — a robust 2-pole, bolt-on solution designed for dependable protection in maintenance, retrofit, and replacement projects. With a 10kA interrupting capacity, it delivers strong fault protection for demanding electrical panels while maintaining a compact, serviceable profile.
Why this breaker stands out
- Exact compatibility reference: The QJ22B070 is the precise Siemens part number to verify when ensuring your panel supports this model.
- Two-pole design: Protects two conductors with a single device, simplifying wiring and future servicing.
- Bolt-on mounting: Quick, secure installation that stays put in both standard and more demanding environments.
- High fault protection: 10,000 amps of interrupting capacity provides enhanced protection during short-circuit events.
Fit, compatibility, and installation
Before ordering, confirm that your panel accepts bolt-on breakers and matches the two-pole configuration. Use the part number QJ22B070 as the primary reference for compatibility with Siemens systems. This breaker is tailored for Siemens panels and control architectures that support the QJ series bolt-on design.
Ideal use cases
- Maintenance and service replacements in commercial and light industrial panels
- Retrofit projects where existing breakers require an exact-spec upgrade
- Panel modernization and upgrades that demand reliable Siemens interoperability and robust short-circuit protection
Practical tips and best practices
- Plan downtime accordingly; bolt-on breakers typically replace existing units with minimal rewiring, but always verify any panel-specific steps.
- Keep QJ22B070 as your reference point for future service parts to ensure ongoing compatibility.
- After installation, inspect mounting screws and conductors for signs of wear or overheating, and follow standard lockout/tagout procedures during any work.
Specifications at a glance
- Pole: 2-Pole
- Interrupting capacity: 10kA
- Mounting: Bolt-On
- Part reference: QJ22B070
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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
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We’ve used this type on multiple jobs and it’s been reliable so far.
Panel shop · Canada/US
