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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ATDR4.5 Mersen

ATDR4.5 Mersen

Industrial & Electrical Fuses CC TD FUSE 600V 4A ATDR

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ATDR10 Mersen

ATDR10 Mersen

FUSE, TIME DELAY, CLASS CC, REJECTION STYLE, 600 VAC, 10 AMP

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ATDR12 Mersen

ATDR12 Mersen

Fuse ATDR - Class CC - Time-Delay 600VAC 300VDC 12A Ferrule Amp-Trap 2000

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ATDR30 Mersen

ATDR30 Mersen

Fuse, Amp-Trap, Class CC, Motor Duty, 600V, 30A, IEC Type 2, 10/Pk, 10 Piece Minimum Order (Price per Piece)

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ATDR1-1/2 Mersen

ATDR1-1/2 Mersen

TD Fuse 600V 1-1/2A ATDR DC Industrial & Electrical Fuses

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ATDR1 Mersen

ATDR1 Mersen

FUSE, 600 V, 1 AMP, ATDR, CC TIME DELAY

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AJT90 Mersen

AJT90 Mersen

FUSE, SMARTSPOT, INDICATING, LOW VOLAGE, AMP-TRAP, CLASS J, DUAL ELEMENT, TIME DELAY, 90 AMP, 600 VAC

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AJT300 Mersen

AJT300 Mersen

FUSE, 300 AMP, 600 VAC, 500 VDC, CLASS J, DUAL ELEMENT, TIME DELAY

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AJT50 Mersen

AJT50 Mersen

FUSE, TIME DELAY, 50 AMP, 600 V AC, WITHOUT SMARTSPOT VISUAL INDICATOR

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