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disconnect-switch

Cutler-Hammer 657D780G15 Disconnect Switch, 100A, 3-Pole, 600V

Part Number 657D780G15
Amperes 100
Poles 3
Voltage 600
Product Type disconnect-switch
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Manufacturer :Cutler-Hammer
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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
Cutler-Hammer 657D780G15 Disconnect Switch, 100A, 3-Pole, 600V

Cutler-Hammer 657D780G15 Disconnect Switch, 100A, 3-Pole, 600V

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

Cutler-Hammer 657D780G15 Disconnect Switch — 3-Pole, 100 A, 600 V

The Cutler-Hammer 657D780G15 is a purpose-built disconnect switch designed for industrial electrical service, maintenance, and replacement projects. Built to provide safe, clear isolation of multi‑phase circuits, it’s the reliable choice when you need decisive power control in challenging environments. Use the exact part number 657D780G15 to confirm compatibility with your application and installation requirements.

Key specifications at a glance

  • Amperage: 100 A
  • Poles: 3 (three-pole design for 3‑phase systems)
  • Voltage rating: 600 V
  • Manufacturer: Cutler-Hammer
  • Part number: 657D780G15
  • Primary use: industrial electrical service, maintenance, and replacement projects
  • Compatibility note: Verify fit by part number and application requirements

Why a 3-pole disconnect matters

3-pole disconnect ensures complete isolation of all energized lines. The 657D780G15 delivers a straightforward, reliable shutdown mechanism that minimizes the risk of partial energization during servicing. Its setup is purpose-built for industrial environments where quick, decisive de-energization supports safer maintenance workflows and faster replacement cycles.

Ideal use scenarios

  • Service disconnects for industrial equipment and machinery in manufacturing facilities
  • Maintenance outages where a clear, lockable isolation point is required
  • Replacement or upgrade projects where a standard, compatible 100 A, 600 V disconnect is specified by the plan
  • Panels and feeders needing a robust, three-pole isolation switch to meet electrical code compliance during service work

Designed for practical realities

This disconnect switch is chosen for projects where compatibility and reliability matter as much as performance. The 657D780G15 aligns with standard industrial installation practices, offering a straightforward fit for teams inspecting or replacing aging switchgear. When selecting, verify the fit by part number 657D780G15 and match it to your specific application requirements to ensure a seamless, code-conscious installation.

How to verify compatibility and get support

Not sure if this is the right part for your system? We can help confirm compatibility based on your equipment, wiring configuration, and installation context. Message us with the part number 657D780G15 and your application details, and we’ll assist with a precise fit check and practical installation guidance.

Contact sales@ampstate.com

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What Our Customers Say

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

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

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