Welcome to China Electron !

0034.3124.PT

Manufacturer

SCHURTER

Model

0034.3124.PT

Category

protection_devices
fuses

The C3157979 50A Glass Tube Fuse is a ROHS-compliant device designed for AC circuit protection in consumer and industrial applications. With a 5A current rating and 250V AC voltage limit, it provides reliable overcurrent interruption up to 50A while operating between -55℃ and +125℃. Key features include its glass tube construction for visual status monitoring and robust dielectric properties. Engineers should prioritize proper soldering techniques, thermal management in high-temperature environments, and verify compatibility with complementary connectors. The product excels in cost-sensitive applications requiring basic to moderate protection but is less suitable for DC systems or extreme voltage fluctuations.

Reference Pricing

1+ :$0.7434
200+ :$0.2828
500+ :$0.2478
1000+ :$0.252

Reference Stock

Available:Unknown

Specifications

colorNot specified
dimensionsNot specified
fusing_characteristic2)
interrupting_time10ms
operating_temperature_range-55°C to 125°C
package_typeNot specified
rated_current5A
rated_voltage250VAC

Function And Role

Core Function

Circuit protection and overcurrent interruption

Key Characteristics

  • 50A interrupt rating
  • Glass tube construction
  • 5A current rating
  • 250V AC voltage rating
  • ROHS compliance

Application Domains

Basic Scenarios

  • Consumer electronics
  • Household appliances

Extended Scenarios

  • Industrial machinery
  • Automotive systems
  • Power distribution units

Precautions

Soldering

Avoid excessive heat application to prevent glass tube damage

Current Limit

Max continuous current: 5A

Voltage Limit

Max AC voltage: 250V

Thermal Management

Thermal resistance: 125℃ max operating temperature

Storage

Store in dry, cool environments below 30℃

Risk Warnings
  • Avoid mechanical stress on glass casing
  • Not suitable for DC applications

Alternative Model Params

  • Interrupt rating (50A±5%)
  • Voltage rating (250V AC±10%)
  • Current rating (5A max)
  • Operating temperature (-55℃ to +125℃)

Design Recommendations

Layout

Use proper creepage distance (≥8mm) in PCB designs

Thermal

Implement heat sinking for environments exceeding 85℃

Compatibility

Verify with Schurter's complementary terminal connectors

Testing

Conduct dielectric strength testing per IEC 60127

Market Positioning

Strengths
  • High reliability in overcurrent protection
  • Robust glass tube construction
  • Compliance with environmental regulations
Weaknesses
  • Limited to AC voltage applications
  • Moderate cost vs. industrial-grade fuses

Datasheet

Assist inquiry