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
SMBJ22CA Littelfuse

SMBJ22CA Littelfuse

Taiwan Semiconductor TVS diode, Bidirectional, , SMD, clamping 35.5V, breakdown 24.4V, DO214AA SMB

View
Request Quote
SMBJ10A Littelfuse

SMBJ10A Littelfuse

Taiwan Semiconductor TVS diode, Unidirectional, , SMD, locking 17V, breakdown 11.1V, DO214AA SMB

View
Request Quote
SMBJ18CA Littelfuse

SMBJ18CA Littelfuse

Littelfuse TVS diode, bidirectional, SMD, clamping 29.2V, breakdown 20V, DO214AA SMB

View
Request Quote
SMBJ12CA Littelfuse

SMBJ12CA Littelfuse

Littelfuse TVS diode, Bidirectional, SMD, clamping 19.9V, breakdown 13.3V, DO214AA SMB

View
Request Quote
SMBJ15CA Littelfuse

SMBJ15CA Littelfuse

Littelfuse TVS diode, bidirectional, SMD, clamping 24.4V, breakdown 16.7V, DO214AA SMB

View
Request Quote
SMBJ15A Littelfuse

SMBJ15A Littelfuse

Littelfuse TVS diode, Unidirectional, SMD, clamping 24.4V, breakdown 16.7V, DO214AA SMB

View
Request Quote
SMBJ100CA Littelfuse

SMBJ100CA Littelfuse

Littelfuse TVS diode, bidirectional, SMD, 162V blocking, 111V breakdown, DO214AA SMB

View
Request Quote
SMAJ51A Littelfuse

SMAJ51A Littelfuse

Littelfuse, SMAJ51A, Uni-Directional TVS Diode, 400W, 2-Pin DO-214AC

View
Request Quote
SMAJ33A Littelfuse

SMAJ33A Littelfuse

Littelfuse TVS diode, Unidirectional, SMD, clamping 53.3V, breakdown 36.7V, DO214AC SMA

View
Request Quote
SMAJ16A Littelfuse

SMAJ16A Littelfuse

Littelfuse TVS diode, Unidirectional, SMD, clamping 26V, breakdown 19.7V, DO214AC

View