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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RXEF375 Littelfuse

RXEF375 Littelfuse

Littelfuse resettable fuse, tripping at 7.5A in 24s, 72V, holding 3.75A, 80m max

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RXEF300 Littelfuse

RXEF300 Littelfuse

Littelfuse resettable fuse, tripping at 6A in 19.8s, 72V, 3A holding, 100m max

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RXEF250 Littelfuse

RXEF250 Littelfuse

Littelfuse resettable fuse, tripping at 5A in 16s, 72V, holding 2.5A, 130m max

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RXEF090 Littelfuse

RXEF090 Littelfuse

Littelfuse resettable fuse, tripping at 1.8A in 7.2s, 72V, holding 0.9A, 470m max

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RXEF160 Littelfuse

RXEF160 Littelfuse

Littelfuse resettable fuse, tripping at 3.2A in 11.4s, 72V, holding 1.6A, 220m max

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RXEF065 Littelfuse

RXEF065 Littelfuse

Resettable fuse Littelfuse, tripping at 1.3A in 5.3s, 72V, sustained 0.65A, 720m max

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RXEF185 Littelfuse

RXEF185 Littelfuse

Littelfuse resettable fuse, tripping at 3.7A in 12.6s, 72V, holding 1.85A, 190m max

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RXEF025 Littelfuse

RXEF025 Littelfuse

Resettable fuse Littelfuse, tripping at 500mA in 2.5s, 72V, holding 0.25A, 3 max

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RXEF020 Littelfuse

RXEF020 Littelfuse

Littelfuse resettable fuse, tripping at 400mA in 2.2s, 72V, holding 0.2A, 4.4 max

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RXEF050 Littelfuse

RXEF050 Littelfuse

Littelfuse resettable fuse, tripping at 1A in 4s, 72V, holding 0.5A, 1.17 max

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RXEF010 Littelfuse

RXEF010 Littelfuse

Littelfuse resettable fuse, tripping at 200mA in 4s, 60V, holding 0.1A, 7.5 max

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