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Circuit Breaker

Siemens | HKB3F120 | Circuit Breaker | 1200A | 3-Pole | 600V | Bolt-On

Amperes 1200
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 $510.00
Sale price $510.00 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.

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Secure transaction
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Allen-Bradley LOGIX5000 - In Box! .A Battery Assembly 1756-Ba1 - In Box! .A Battery Assembly 1756-Ba1

Siemens | HKB3F120 | Circuit Breaker | 1200A | 3-Pole | 600V | Bolt-On

Regular price $510.00
Sale price $510.00 Regular price
Unit price
Product description
Shipping

Meet the Siemens HKB3F120 circuit breaker—designed for serious power protection in industrial environments. This 1200A, 3-pole unit delivers reliable overcurrent protection at 600V, built to withstand demanding duty cycles, retrofit projects, and replacement scenarios where exact specifications are non-negotiable. The bolt-on mounting provides a secure, straightforward installation path that minimizes downtime during upgrades or servicing.

Key features at a glance

  • Amperage: 1200A
  • Poles: 3-Pole
  • Voltage: 600V
  • Mounting: Bolt-On
  • Part reference: HKB3F120

Why this matters

  • Exact spec alignment reduces risk during replacements or upgrades, ensuring your protection scheme remains intact without panel redesigns.
  • Bolt-on mounting enables quick, secure installation, helping technicians complete service work with confidence and minimize system downtime.
  • As a Siemens component, it benefits from proven electrical performance and compatibility with Siemens protection and control ecosystems.

Ideal use cases

  • Maintenance projects where you need a precise 1200A, 3-pole, 600V rating to shield feeders and powered equipment.
  • Retrofits and panel upgrades requiring a compatible bolt-on breaker with Siemens build quality.
  • Replacement installs in panels and switchgear designed to accommodate the HKB3F120 specification.

Compatibility reminder

Before ordering, confirm fit and ratings for your specific panel or switchgear. The part number HKB3F120 is the most reliable reference to ensure a correct match and reliable performance in your system.

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Professional-grade feel. No issues reported during commissioning.

Controls · Commissioning

Verified

Arrived in good condition and helped keep our project on schedule.

Project team · Contractor

Verified

Exactly what most contractors expect from an industrial supplier.

Electrical · Commercial

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