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Circuit Breaker

Siemens | EH3K | Circuit Breaker | 150A | 600V

Part Number EH3K
Amperes 150
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 $508.00
Sale price $508.00 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 140M-C2E-C16 - Standard Magnetic Trip Breaker Motor Protection - Standard Magnetic Trip Breaker Motor Protection

Siemens | EH3K | Circuit Breaker | 150A | 600V

Regular price $508.00
Sale price $508.00 Regular price
Unit price
Product description
Shipping

Siemens EH3K Circuit Breaker — a purpose-built protection device designed for reliability in commercial and light industrial electrical systems. With a 150A rating and a 600V maximum, it’s engineered for maintenance, retrofit, and replacement projects where exact specifications matter. The EH3K part number is the clearest reference for compatibility across Siemens panels and related equipment, making it a trusted choice when you need precise, dependable protection.

Why the EH3K stands out

This breaker is designed to deliver consistent performance in demanding environments. Its 150A/600V specification anchors protection for feeders and branch circuits, helping you maintain safe operation and reduce unexpected downtime. By matching the EH3K to the appropriate Siemens panels, you can preserve the intended protection scheme without modifying your existing wiring topology.

Key specifications

  • Amperage: 150A
  • Voltage rating: 600V
  • Part number: EH3K

Ideal use cases

  • Maintenance on existing electrical installations that require precise 150A protection
  • Retrofit projects to bring panels up to date without altering the protection setup
  • Replacement for worn or obsolete breakers in compatible Siemens systems

How to ensure the right fit

Before ordering, verify that the EH3K matches your panel’s form factor and ratings. The part number EH3K is your most reliable reference for compatibility with Siemens panels and related equipment. Consult your panel labeling or Siemens catalogs to confirm that the breaker’s amperage and voltage align with your circuit requirements.

Practical installation and use tips

Always de-energize the system and follow proper lockout/tagout procedures before replacement. Handle the breaker with clean contacts to ensure reliable engagement, and plan a controlled downtime window if replacing multiple units to minimize disruption. With the Siemens EH3K, you’re choosing a trusted, exactly-specified solution designed to keep your electrical system protected and running smoothly.

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4.9 (38 reviews)

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

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Professional-grade feel. No issues reported during commissioning.

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