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safety-switch

Square D 100SNA 100A 3P Safety Switch | AmpState

★★★★★
Part Number 100SNA
Amperes 100
Poles 3
Product Type safety-switch
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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 $670.00
Sale price $670.00 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
Square D 100SNA 100A 3P Safety Switch | AmpState - Safety Switches

Square D 100SNA 100A 3P Safety Switch | AmpState

Regular price $670.00
Sale price $670.00 Regular price
Unit price
Product description
Shipping

Meet the Square D 100SNA 100A 3P Safety Switch from AmpState — a purpose-built safety device designed for reliable equipment disconnect and isolation at the point of use. With a 100 A rating and a sturdy 3-pole configuration, it handles three-phase applications with clear, decisive control, making maintenance and safety procedures smoother and faster.

Why this matters in real-world projects:

  • Consistent part-number for retrofit work: If your facility relies on standardized inventories, the 100SNA keeps procurement and documentation clean, reducing downtime when upgrades or safety controls are needed.
  • Direct point-of-use isolation: Quick, safe de-energization of equipment without routing power through multiple panels — ideal for service, troubleshooting, or shutdown procedures.
  • Three-pole, 100-amp performance: Designed for moderate-to-heavy three-phase equipment, ensuring reliable switching and fault containment.
  • Simple sourcing through AmpState: Easy availability and support to confirm fit and compatibility with your electrical system.

Key specifications at a glance:

  • Manufacturer: Square D
  • Part Number: 100SNA
  • Product Type: Safety Switch
  • Amperage: 100 A
  • Poles: 3
  • Availability: AmpState

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Contact sales@ampstate.com

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We want you to be 100% satisfied with your purchase.

What Our Customers Say

4.9 (38 reviews)

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

Verified

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

Fast industrial sourcing support

Need help?

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