977 Series - 500VAC/450VDC 5x20 mm, Time Lag (Slo-Blo® ) Fuse

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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.

450Vdc/500Vac rated, 5×20mm, Time-Lag, surge withstand, ceramic body, cartridge fuse.

Features:

  • Designed to International (IEC) Standards for use globally
  • Follow the IEC 60127-2, Sheet 5 specification for Time-Lag Fuses
  • Available in Cartridge and Axial lead Form
  • Rohs compliant and Pb-free

Applications:

Inverter in LCD backlight unit, DC side of air-conditioners, 3-phase power supplies, Higher Energy and Power Efficient applications.
 

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)VDC (V)VAC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)
Interrupting RatingMin Operating Temp °CMax Operating Temp (°C)BodyMarking CodeStockSamplesCompare
0977.5000.54505000.30.945200A@450VDC-55125CeramicMXECheckOrder
0977.8000.84505000.80.417100A@500VAC-55125CeramicMXECheckOrder
0977002.2450500170.0445200A@450VDC-55125CeramicMXECheckOrder
0977004.44505001240.0184200A@450VDC-55125CeramicMXECheckOrder
0977005.5450500910.0119100A@500VAC-55125CeramicMXECheckOrder
0977008.84505002330.008200A@450VDC-55125CeramicMXECheckOrder
0977010.104505002490.0072200A@450VDC-55125CeramicMXECheckOrder
0977012.124505003880.0058200A@450VDC-55125CeramicMXECheckOrder
0977016.164505007250.0039200A@450VDC-55125CeramicMXECheckOrder
097706.36.34505001880.0091200A@450VDC-55125CeramicMXECheckOrder
09773.153.15450500580.0275200A@450VDC-55125CeramicMXECheckOrder

Littlefuse_Fuse_977icon Fuse 977 Datasheet

450Vdc/500Vac rated, 5x20mm, Time-Lag, surge withstand, ceramic body, cartridge fuse...

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