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Circuit Breaker

Square D | MHL366001291 | Circuit Breaker | 600A | 3-Pole | 600V

★★★★★
Part Number MHL366001291
Amperes 600
Poles 3
Voltage 600
Product Type Circuit Breaker
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Manufacturer :Square D
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $2,010.00
Sale price $2,010.00 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
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FREE & fast shipping on orders over $49
Icon
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

Square D | MHL366001291 | Circuit Breaker | 600A | 3-Pole | 600V

Regular price $2,010.00
Sale price $2,010.00 Regular price
Unit price
Product description
Shipping

Square D MHL366001291 Circuit Breaker is a robust protection device designed for maintenance, retrofit, and replacement projects where exact compatibility matters in 600V electrical systems.

With a 600A current rating, this 3-Pole breaker provides reliable protection for three-phase installations, ensuring safe interruption during fault conditions and safeguarding equipment and personnel.

Key specifications

  • Amperage: 600A
  • Poles: 3-Pole
  • Voltage rating: 600V
  • Compatibility reference: Part number MHL366001291 for precise fit

Why it matters for your project

This unit is identified by its exact part number, simplifying compatibility checks with existing Square D panels. It’s ideal for projects where you need to match the exact physical footprint and electrical configuration used in your current installation, reducing downtime and easing sourcing of the correct replacement.

Ideal use cases

  • Maintenance on legacy Square D panels that require a precise replacement
  • Retrofits to upgrade protection in three‑phase 600V systems
  • Replacement in industrial control panels that specify 600A, 3-Pole, 600V specifications

Ordering and compatibility tips

To avoid mismatches, use the part number MHL366001291 as the primary compatibility reference. Before ordering, confirm amperage (600A), poles (3-Pole), and voltage (600V) against your panel’s documentation.

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

Consistent quality. We’ve added similar items to our regular reorder list.

MRO · Reorder

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Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

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A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

Fast industrial sourcing support

Need help?

  • Request a quote
  • Need a BOM priced for your project
  • Not sure which part is correct
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  • 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