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
circuit-breaker

Siemens SHND6B120LSI Circuit Breaker, 1200A, 3-Pole, 600V

Part Number SHND6B120LSI
Amperes 1200
Poles 3
Voltage 600
Product Type circuit-breaker
Icon
Manufacturer :Siemens
Icon
Replacement available
Icon
Picture available on request
Icon
CSA / UL Approved
Regular price $28,703.00
Sale price $28,703.00 Regular price
Unit price
Save

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 SHND6B120LSI Circuit Breaker, 1200A, 3-Pole, 600V

Siemens SHND6B120LSI Circuit Breaker, 1200A, 3-Pole, 600V

Regular price $28,703.00
Sale price $28,703.00 Regular price
Unit price
Product description
Shipping

The Siemens SHND6B120LSI circuit breaker delivers rugged, reliable protection for demanding industrial power networks. Engineered for high-current applications, this 1200 A, 3-pole unit tolerates the rigors of everyday service in panels, switchgear, and motor control centers. With a 600 V rating, it provides robust overcurrent protection across three-phase systems while simplifying installation and future maintenance.

Key specifications

  • Amperage: 1200 A
  • Poles: 3
  • Voltage: 600 V
  • Manufacturer: Siemens
  • Product type: Circuit Breaker
  • Part number: SHND6B120LSI
  • Notes: Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.

Why this Siemens SHND6B120LSI stands out

When your operation relies on uninterrupted power, this Siemens breaker offers dependable, three‑phase protection for high‑demand environments. Its 1200 A rating makes it ideal for main feeders, switchgear, and heavy equipment circuits where reliable interruption protection is non‑negotiable. Built by Siemens, it integrates with compatible panels and distribution equipment, helping to minimize downtime and simplify maintenance planning.

Ideal use cases

  • Industrial electrical service panels requiring robust three‑phase protection
  • Maintenance and replacement of aging or failed 3-pole breakers in manufacturing facilities
  • Motor control centers and high‑current distribution networks
  • Industrial plants with demanding load profiles and strict protection requirements

Compatibility & verification

To ensure a perfect fit, verify the part number against your application requirements. The SHND6B120LSI is designed for industrial environments and should be matched to panels and equipment that specify Siemens 3‑pole, 600 V, 1200 A protection. If you’re unsure about compatibility, our team can assist with part number matching and application guidance—reach out for help confirming the right fit.

Installation tips and safety notes

Follow all relevant electrical codes and Siemens installation guidelines when integrating this circuit breaker. Prior to installation, ensure correct mounting, alignment with the bus, and secure electrical connections. Regular inspection of continue operation, venting, and enclosure integrity will help maintain reliable performance in demanding industrial settings.

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.

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