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.

Talk to a specialist
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.

Request Quote
SMD030F-2 Littelfuse

SMD030F-2 Littelfuse

Littelfuse resettable fuse, tripping at 600mA in 3s, 60V, holding 0.3A, 4.8 max

View
Request Quote
SMCJ75CA Littelfuse

SMCJ75CA Littelfuse

Taiwan Semiconductor TVS diode, Unidirectional, , SMD, 121V blocking, 92.1V breakdown, DO214AB SMC

View
Request Quote
SMCJ48A Littelfuse

SMCJ48A Littelfuse

Littelfuse TVS diode, Unidirectional, SMD, clamping 77.4V, breakdown 53V, DO214AB SMC

View
Request Quote
SMCJ28A Littelfuse

SMCJ28A Littelfuse

Taiwan Semiconductor TVS diode, Unidirectional, , SMD, clamping 45.4V, breakdown 31.1V, DO214AB SMC

View
Request Quote
SMCJ400CA Littelfuse

SMCJ400CA Littelfuse

Littelfuse TVS diode, bidirectional, SMD, clamping 648V, breakdown 447V, DO214AB SMC

View
Request Quote
SMCJ350CA Littelfuse

SMCJ350CA Littelfuse

Littelfuse TVS diode, bidirectional, SMD, clamping 567V, breakdown 391V, DO214AB SMC

View