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circuit-breaker

Siemens LGB3B100 Circuit Breaker, 100A, 3-Pole, 600V

★★★★★
Part Number LGB3B100
Amperes 100
Poles 3
Voltage 600
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 $460.00
Sale price $460.00 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 LGB3B100 Circuit Breaker 100A 3-Pole 600V - Circuit Breakers

Siemens LGB3B100 Circuit Breaker, 100A, 3-Pole, 600V

Regular price $460.00
Sale price $460.00 Regular price
Unit price
Product description
Shipping

Siemens LGB3B100 Circuit Breaker is a 3-pole, 100 A protective device designed for industrial electrical service, maintenance, and replacement projects. With a 600 V rating, this breaker provides reliable protection for three-phase circuits and critical equipment in demanding environments. Use the part number LGB3B100 to confirm compatibility with your panel and application requirements.

  • Part Number: LGB3B100
  • Amperage: 100 A
  • Poles: 3
  • Voltage: 600 V
  • Manufacturer: Siemens

The LGB3B100 is ideal for industrial service panels, motor control centers, and replacement projects where reliable three-phase protection is essential. It helps safeguard feeders, motors, pumps, conveyors, and other equipment from overloads and short circuits, ensuring minimal downtime and safer operation in manufacturing and facility infrastructure.

Why choose this Siemens breaker? It’s engineered for compatibility within Siemens ecosystems, streamlining installation and maintenance when upgrading or retrofitting power distribution. Its 3-pole configuration is well-suited for balanced three-phase systems, delivering consistent protection across all phases.

Key considerations for compatibility and installation: verify fit by part number and application requirements to ensure it matches your panel, bus arrangement, and system voltage. If you need help confirming compatibility or matching a part number, message us and we’ll assist you in identifying the right solution for your setup.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Matched our existing hardware and fit as expected. Clean install.

Maintenance · Retrofit work

Verified

Quick confirmation on details and a smooth ordering process.

Purchasing · Fast turnaround

Verified

Came well packed. Labeling made receiving and staging easy.

Warehouse · Receiving

Fast industrial sourcing support

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

Email for a quote Typical reply: same business day