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circuit-breaker

Siemens QR2N4X Circuit Breaker

★★★★★
Part Number QR2N4X
Product Type circuit-breaker
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Manufacturer :Siemens
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $8,303.00
Sale price $8,303.00 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.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Siemens QR2N4X Circuit Breaker - Circuit Breakers

Siemens QR2N4X Circuit Breaker

Regular price $8,303.00
Sale price $8,303.00 Regular price
Unit price
Product description
Shipping

The Siemens QR2N4X Circuit Breaker is a rugged protective device built for industrial electrical service, maintenance, and replacement projects. When you need a precise, Siemens-certified part that fits your panel exactly, the QR2N4X delivers reliable circuit protection with streamlined procurement.

Why the QR2N4X stands out

  • Exact part-number fit: Using the QR2N4X part number ensures you’re selecting the correct Siemens circuit breaker for your specific application.
  • Industrial-grade reliability: Designed to support demanding service, maintenance, and replacement scenarios in industrial environments.
  • Clear compatibility verification: Verify fit by part number and application requirements to avoid mismatches and downtime.
  • Expert support for compatibility: Need help matching a part number or confirming compatibility? Message us and we’ll help.

Practical use cases

  • On-site maintenance and service calls where quick, accurate replacement minimizes downtime.
  • Spare parts inventory for critical systems, ensuring you’re prepared for unexpected outages.
  • Panel upgrades or refurbishments that require a Siemens-certified breaker to maintain system integrity and warranty compliance.

Notes: Verify fit by part number and application requirements. If you need assistance with compatibility, a quick message will connect you with an expert who can confirm whether QR2N4X is the right choice for your specific setup.

Contact sales@ampstate.com

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We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
  • Need an equivalent or replacement
  • Send your part list and get a fast reply

Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day