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safety-switch

ABB MD40M-3 40A Safety Switch | AmpState

Part Number MD40M-3
Amperes 40
Product Type safety-switch
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Manufacturer :ABB
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $10.00
Sale price $10.00 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
ABB MD40M-3 40A Safety Switch | AmpState

ABB MD40M-3 40A Safety Switch | AmpState

Regular price $10.00
Sale price $10.00 Regular price
Unit price
Product description
Shipping

Meet the ABB MD40M-3 40A Safety Switch — a purpose-built equipment disconnect designed for reliable isolation at the point of use. This switch provides a clear, dependable solution for maintenance work, panel assembly, and spare inventory where a direct part-number match truly matters. From ABB, a trusted name in industrial safety, the MD40M-3 is ready to simplify your wiring architecture and enhance on-site safety procedures.

Why the MD40M-3 stands out

  • 40 A amperage rating tailored for common motor control circuits and equipment loads, offering a straightforward disconnect solution where fast, safe isolation is required.
  • Direct part-number match simplifies procurement and reduces compatibility questions during maintenance or panel builds—no guesswork, just the right component.
  • Point-of-use isolation designed for frontline utility in maintenance, service, and commissioning workflows, helping technicians work confidently with controlled, safe circuits.
  • AmpState availability ensures you can source this exact part efficiently, with support to confirm fit and compatibility if needed.

Ideal use cases

  • Maintenance and repair work on electrical equipment where a reliable disconnect is required at the point of use.
  • Panel-building projects that require an exact part-number match to streamline assembly and reduce substitutions.
  • Spare inventory planning for service teams who value quick replacement on critical safety components.

How this safety switch compares to alternatives

  • Instead of generic disconnects, the ABB MD40M-3 provides a precise, match-ready option that aligns with ABB ecosystems and standard maintenance workflows.
  • By prioritizing a direct part-number fit, it minimizes mis-orders and accelerates project timelines, especially in environments where standardization matters.

If you’re unsure about fit or compatibility, AmpState offers support to confirm that the MD40M-3 is the right choice for your application. Reach out to get expert help matching the exact part to your equipment and control scheme.

Key details at a glance: ABB MD40M-3, 40 A safety switch, designed for equipment disconnect and isolation at the point of use, available from AmpState for quick sourcing and reliable supply.

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

Verified

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

Purchasing · Quick answers

Verified

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