Littelfuse collection

Littelfuse

Littelfuse is a global manufacturer of circuit protection, power control, and sensing products, widely utilized in industrial automation for safety and reliability. Their extensive product lines include fuses, circuit breakers, surge protectors, relays, switches, and sensors, essential components for protecting sensitive equipment and ensuring operational continuity in demanding environments. Engineers and technicians value Littelfuse for its robust design, adherence to stringent safety standards, and broad product availability for diverse applications. Industrial Automation Co. stocks new and refurbished Littelfuse 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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P6KE47CA Littelfuse

P6KE47CA Littelfuse

STMicroelectronics TVS diode, Bidirectional, On-hole, locking 84V, breakdown 44.7V, DO15

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P6KE43CA Littelfuse

P6KE43CA Littelfuse

TVS Littelfuse diode, Bidirectional, On hole, locking 59.3V, breakdown 40.9V, DO204AC

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P6KE350CA Littelfuse

P6KE350CA Littelfuse

Taiwan Semiconductor TVS diode, Bidirectional, On hole, clamping 482V, breakdown 332V, DO15

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P6KE20CA Littelfuse

P6KE20CA Littelfuse

Taiwan Semiconductor TVS diode, Bidirectional, On hole, locking 27.7V, breakdown 19V, DO15

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P6KE400CA Littelfuse

P6KE400CA Littelfuse

STMicroelectronics TVS diode, Bidirectional, On hole, clamping 706V, breakdown 380V, DO15

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P6KE440CA Littelfuse

P6KE440CA Littelfuse

STMicroelectronics TVS diode, Bidirectional, On hole, clamping 776V, breakdown 418V, DO15

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P6KE160A Littelfuse

P6KE160A Littelfuse

Taiwan Semiconductor TVS diode, Unidirectional, On hole, clamping 219V, breakdown 152V, DO15

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P6KE15CA Littelfuse

P6KE15CA Littelfuse

Taiwan Semiconductor TVS diode, Bidirectional, On hole, locking 21.2V, breakdown 14.3V, DO15

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