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RST 1-BULK AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RST 1-BULK product

RST 1-BULK

Fuses

Radial FuseTime Lag250V1A

The Bel Fuse RST 1-BULK is a 1A, 250V time-lag radial lead micro fuse designed for circuit protection in power supplies and consumer electronics.

Best for

  • Power supplies
  • Battery chargers
  • Consumer electronics

Avoid if

  • Applications requiring fast-acting fuse characteristics.

Check before use

  • PCB footprint compatibility
  • Inrush current profiles

Key specifications

Current Rating
1 A
Voltage Rating
250 V AC
Fuse Type
Time Lag
Operating Temp
-55 °C to +125 °C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesConsumer Electronics

Datasheet

cf68155bc8ad2612f860aa9c7d2f0e4c_belfuse&RST 1-BULK.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RST 1-BULK: 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 sub-miniature, time-lag (slow-blow) radial lead fuse rated for 1A and 250V AC, compliant with IEC 60127-3 standards.