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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A70QS50-14F Mersen

A70QS50-14F Mersen

FUSE, 50A, A70QS, SEMICONDUCTOR, EXTREMELY FAST ACTING, 700V, 50 AMP

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A720T1/2E-1 Mersen

A720T1/2E-1 Mersen

Medium Voltage Fuse. Amps, 0.5A. AC Voltage Rating, 7200V AC. Interrupt Rating, 50 kAIC. Body Material, GMG. Fuse Vol...

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A70P800-4 Mersen

A70P800-4 Mersen

High Speed Fuse Amp-Trap A70P 700VAC 650VDC 800A Bolted Blade

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A70P70-4 Mersen

A70P70-4 Mersen

High Speed Fuse Amp-Trap A70P 700VAC 650VDC 70A Bolted Blade

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A70Q50-4 Mersen

A70Q50-4 Mersen

High Speed Fuse Amp-Trap A70Q 700VAC 650VDC 50A Bolted Blade

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A70P70-4TI Mersen

A70P70-4TI Mersen

High Speed Fuse Amp-Trap A70P 700VAC 650VDC 70A Bolted Blade TI Indicator

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A70P200-4 Mersen

A70P200-4 Mersen

FUSE, A70P SERIES, CURRENT LIMITING, FAST ACTING, 700 VAC MAX, 650 VDC MAX, 200 AMPS, BLADES, BOLT-IN, W/O INDICATOR

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A6K15R Mersen

A6K15R Mersen

Fuse A6K-R - Class RK1 - Fast-Acting 600VAC 300VDC 15A Ferrule Amp-Trap®

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A6D110R Mersen

A6D110R Mersen

Fuse A6D-R - Class RK1 - Time-Delay 600VAC 600VDC 110A Blade SmartSpot Amp-Trap 2000

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A6D30R Mersen

A6D30R Mersen

Mersen / Ferraz Shawmut - Low Voltage Fuse 30 Amp - 600 Volt

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A6D225R Mersen

A6D225R Mersen

Fuse A6D-R - Class RK1 - Time-Delay 600VAC 600VDC 225A Blade SmartSpot Amp-Trap 2000

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A6D60R Mersen

A6D60R Mersen

Fuse A6D-R - Class RK1 - Time-Delay 600VAC 600VDC 60A Ferrule SmartSpot Amp-Trap 2000

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