Mersen collection

Mersen

Mersen is a global expert in electrical protection and power transfer technologies, widely utilized in industrial automation for circuit protection, power distribution, and thermal management. Their comprehensive product lines include fuses, surge protective devices, disconnect switches, and specialized busbars, essential for ensuring system reliability and safety in demanding environments. Engineers value Mersen for their robust design, adherence to international standards, and long-term performance. Industrial Automation Co. stocks new and refurbished Mersen parts with quote-based pricing.

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5M+

Our 5M+ catalog features active breakers, drives, PLCs, relays, and operator interfaces.

24 Months

We offer 24 months warranty on selected brands

24h

Typical quote turnaround for hard-to-source and legacy replacement requests

OEM+

New, refurbished, and surplus paths surfaced clearly for procurement teams

Hard-to-find parts, sourced fast

Real value

Access millions of industrial automation components across PLCs, drives, HMIs, and more. We help you locate discontinued, surplus, and in-demand parts without delays.

Built for urgent procurement

RFQ ready

Submit RFQs for multiple part numbers and get fast, accurate quotes. Ideal for maintenance teams, resellers, and engineers working against downtime.

Verified parts you can rely on

Trusted data

Every listing is backed by supplier validation, condition transparency, and real availability—so you can purchase with confidence.

Global sourcing, local reliability

Worldwide trust.

We work with trusted suppliers worldwide to deliver quality automation parts quickly—reducing lead times and keeping your operations running.

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Mersen N228494

Mersen N228494

DIN NH Standard fuse-link gG Size NH2 690VAC 250VDC 80A live tags Double indicator Body width 40 mm

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Z1046959 Mersen - SC33AR69V11CTF

Z1046959 Mersen - SC33AR69V11CTF

Square Body High-Speed Fuse Protistor Size 33 aR 690VAC IEC 760VAC UL 500VDC UL 1100A With Visual indicator Flush end...

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Y320480 Mersen - NH2UD69V350PV

Y320480 Mersen - NH2UD69V350PV

Square Body High-Speed Fuse Protistor® NH Size 2 aR 690VAC IEC 700VAC UL 350A With Double indicator Plain Blades

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W310013 Mersen - MS 3V 1-5 BS

W310013 Mersen - MS 3V 1-5 BS

Microswitch (MS3V1-5BS), often used as a fuse accessory, particularly with Mersen's industrial fuses for indicating f...

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