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Circuit Breaker
Siemens | QJ3B175A02 | Circuit Breaker | 175A | 3-Pole | 240V
| Part Number | QJ3B175A02 |
| Amperes | 175 |
| Poles | 3 |
| Voltage | 240 |
| Product Type | Circuit Breaker |
Regular price
$2,010.00
Sale price
$2,010.00
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 | QJ3B175A02 | Circuit Breaker | 175A | 3-Pole | 240V
Regular price
$2,010.00
Sale price
$2,010.00
Regular price
Unit price
Product description
Shipping
Introducing the Siemens QJ3B175A02 Circuit Breaker — a precise, high-capacity protection device engineered for 3-phase systems. With a specification of 175A, 3-Pole, and 240V, this breaker is built to safeguard electrical installations where reliable, heavy-duty protection is required.
Key specifications at a glance
- Amperage: 175A
- Poles: 3-Pole
- Voltage: 240V
- Part number: QJ3B175A02
Why this Siemens breaker stands out
- when you need to restore or upgrade a panel, this unit delivers exact specifications to match your existing system.
- Best compatibility reference: the QJ3B175A02 part number is the most reliable way to confirm fit and ratings for your equipment.
- Three-phase protection: designed to safeguard 3-pole circuits at 240V, making it well-suited for commercial and industrial distribution panels.
Ideal use cases
- Replacing a worn or failed breaker in a 3-phase, 240V panel
- Retrofits where your system requires a precise 175A, 3-Pole, 240V specification
- Maintenance swaps to minimize downtime and maintain electrical safety in industrial or commercial environments
Installation and compatibility tips
- Always confirm fit and ratings before ordering to ensure seamless replacement without panel modification.
- Use the part number QJ3B175A02 as the primary compatibility reference when cross-checking with your panel specs.
- Ensure your service/distribution panel supports a 3-pole, 240V configuration and that the bus type is compatible with Siemens breakers of the QJ3B family.
- Handle with standard electrical safety procedures; disconnect power, verify absence of voltage, and follow manufacturer guidelines during installation.
What you gain with Siemens QJ3B175A02
- Secure, dependable overcurrent protection for critical 3-phase circuits
- Consistency with existing Siemens panels and components, reducing compatibility uncertainty
- Clear reference points for ordering and replacements, minimizing downtime and errors in maintenance workflows
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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.
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Looks and feels like a proper industrial-grade part. Works as expected.
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