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3557-2 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

3557-2 product

3557-2

Interconnects

AutomotiveFuse HolderThrough-Hole

The 3557-2 is a reliable 2-in-1 automotive blade fuse holder from Keystone Electronics, rated for 30A and 500V AC, suitable for through-hole PCB mounting.

Best for

  • Automotive electronics
  • Industrial control systems
  • Power distribution boards

Avoid if

  • Applications requiring surface mount (SMT) technology

Check before use

  • PCB footprint dimensions and thermal clearance

Key specifications

Current Rating
30 A
Voltage Rating
500 V AC
Material
Nylon 4/6 (UL 94V-0)

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8536308000.0

Application

AutomotiveIndustrial

Datasheet

3557-2-Keystone-datasheet-137335478.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 3557-2: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 2-in-1 fuse holder designed for standard automotive blade fuses (ATOF/ATC series), featuring a robust Nylon 4/6 insulator and tin-nickel plated brass contacts.