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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ATM30 Mersen

ATM30 Mersen

Fuse ATM - Midget - Fast-Acting 600VAC 600VDC 30A Ferrule Amp-Trap

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ATM2 Mersen

ATM2 Mersen

Fuse ATM - Midget - Fast-Acting 600VAC 600VDC 2A Ferrule Amp-Trap

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ATM10 Mersen

ATM10 Mersen

Fuse ATM - Midget - Fast-Acting 600VAC 600VDC 10A Ferrule Amp-Trap

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ATM20 Mersen

ATM20 Mersen

Fuse ATM - Midget - Fast-Acting 600VAC 600VDC 20A Ferrule Amp-Trap

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ATM15 Mersen

ATM15 Mersen

Fuse ATM - Midget - Fast-Acting 600VAC 600VDC 15A Ferrule Amp-Trap

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ATDR4 Mersen

ATDR4 Mersen

FUSE, TIME DELAY, CLASS CC, 4 AMP, 600 VAC

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ATDR20 Mersen

ATDR20 Mersen

FUSE, ATDR, CLASS CC, TIME DELAY, 20AMP, 600VAC, NO INDICATOR

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ATDR5 Mersen

ATDR5 Mersen

FUSE, 5AMP, TIME DELAY 600VAC, CLASS CC

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ATDR6 Mersen

ATDR6 Mersen

FUSE,TIME DELAY,CLASS CC,6AMP,600VAC, ATDR6 Mersen

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ATDR2 Mersen

ATDR2 Mersen

Fuse ATDR - Class CC - Time-Delay 600VAC 300VDC 2A Ferrule Amp-Trap 2000

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ATDR25 Mersen

ATDR25 Mersen

FUSE, CLASS CC, TIME DELAY, REJECTION STYLE, 25 AMP, 600 VAC

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ATDR3 Mersen

ATDR3 Mersen

FUSE, CLASS CC, TIME DELAY, 3 AMP, 600 VAC

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