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0304.500HR - LITTELFUSE

Description: ■ Surface Mountable ■ Encapsulated and sealed (1mm minimum) ■ High breaking capacity of 1500A at 277V AC/DC ■ Current rating options from 0.050 to 0.750A ■ Global hazardous location certifications ■ Suitable for Class I, Class II, Class III, and Zone 0 Hazardous Location. ■ RoHS-compliant

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Symbol
0304.500HR - LITTELFUSE - PCB symbol
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PCB Footprints
0304.500HR - LITTELFUSE PCB footprint - Fuses Moulded - Fuses Moulded - 0304.050
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3D Models
0304.500HR - LITTELFUSE - 3D model - Fuses Moulded - 0304.050
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0304.500HR Details

  • Manufacturer Part Number:

    0304.500HR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.38

  • Blow Characteristic:

    FAST

  • Body Breadth:

    6.03 mm

  • Body Height:

    6.09 mm

  • Body Length or Diameter:

    13.71 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    PICO

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    84 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR

  • Rated Breaking Capacity:

    1500 A

  • Rated Current:

    0.5 A

  • Rated Voltage(AC):

    277 V

  • Rated Voltage(DC):

    277 V

  • Reference Standard:

    ATEX; CE; CUL; IEC; IECEX; UL

  • Surface Mount:

    YES

  • Terminal Shape:

    J BEND

  • Trip Time or Delay:

    10 s

0304.500HR Frequently Asked Questions (FAQs)

  • The recommended mounting orientation for the 0304.500HR fuse is vertical, with the fuse body in a upright position. This helps to ensure proper fuse operation and prevents any potential issues with fuse performance.
  • Yes, the 0304.500HR fuse is designed to withstand high-vibration environments. However, it's essential to follow proper mounting and installation procedures to ensure the fuse remains securely in place and functions correctly.
  • The 0304.500HR fuse has a maximum operating temperature of 125°C. While it can handle high temperatures, it's crucial to ensure that the fuse is not exposed to temperatures above the recommended maximum to prevent degradation or failure.
  • The 0304.500HR fuse is designed to operate in a variety of environments, including humid or wet conditions. However, it's essential to follow proper sealing and encapsulation procedures to prevent moisture ingress and ensure reliable fuse operation.
  • The recommended wire size for connecting to the 0304.500HR fuse is 18 AWG to 24 AWG. Using a wire size within this range ensures reliable connections and prevents overheating or damage to the fuse or surrounding components.

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0304.500HR Overview

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