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

Roll Over to Zoom
Disclaimer Notice

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. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

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 #VDC (V)VAC (V)Nominal Melting I2T (A2sec)Resistance
(Ω)
Min Operating Temp (°C)Max Operating Temp (°C)BodyOpeningPartner ECAD ModelsStockSamplesCompare
0977.5004505000.30.945-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977_5CheckOrder
0977.8004505000.80.417-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977_8CheckOrder
0977002.450500170.0445-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977002CheckOrder
0977004.4505001240.0184-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977004CheckOrder
0977005.450500910.0119-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977005CheckOrder
0977008.4505002330.008-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977008CheckOrder
0977010.4505002490.0072-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977010CheckOrder
0977012.4505003880.0058-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977012CheckOrder
0977016.4505007250.0039-55125CeramicSlo-Blo/Time Lag (T)/Time Delay977016CheckOrder
097706.34505001880.0091-55125CeramicSlo-Blo/Time Lag (T)/Time Delay97706_3CheckOrder
09773.15450500580.0275-55125CeramicSlo-Blo/Time Lag (T)/Time Delay9773_15CheckOrder
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
0977.500MXP FUSE 500Vac 450Vdc 5x20 TL .500A RoHS No PbFree No No
0977.500MXEP FUSE 500Vac 450Vdc 5x20 TL PT .500A RoHS No PbFree No CoC_RoHS10_0977.500MXEP_12-15-2020 REACH209_Declaration_0977.500MXEP_12-15-2020 No
Does not Contain
0977002.MXEP FUSE 500Vac 450Vdc 5x20 TL PT 2A RoHS No PbFree No CoC_RoHS10_0977002.MXEP_10-11-2018 REACH191_Declaration_0977002.MXEP_10-11-2018 No
Does not Contain
0977002.MXP FUSE 500Vac 450Vdc 5x20 TL 2A RoHS No PbFree No CoC_RoHS10_0977002.MXP_10-11-2018 REACH209_Declaration_0977002.MXP_10-30-2020 No
Does not Contain
0977004.MXP FUSE 500Vac 450Vdc 5x20 TL 4A RoHS No PbFree No CoC_RoHS10_0977004.MXP_11-08-2018 REACH191_Declaration_0977004.MXP_11-08-2018 No
Does not Contain
0977004.MXEP FUSE 500Vac 450Vdc 5x20 TL PT 4A RoHS No PbFree No CoC_RoHS10_0977004.MXEP_11-08-2018 REACH191_Declaration_0977004.MXEP_11-08-2018 No
Does not Contain
0977005.MXEP FUSE 500Vac 450Vdc 5x20 TL PT 5A RoHS No PbFree No
0977005.MXP FUSE 500Vac 450Vdc 5x20 TL 5A RoHS No PbFree No CoC_RoHS10_0977005.MXP_06-30-2020
0977012.MXEP FUSE 500Vac 450Vdc 5x20 TL PT 12A RoHS No PbFree No No
0977012.MXP FUSE 500Vac 450Vdc 5x20 TL 12A RoHS No PbFree No CoC_RoHS10_0977012.MXP_09-23-2020 REACH209_Declaration_0977012.MXP_09-23-2020 No
Does not Contain
0977016.MXP FUSE 500Vac 450Vdc 5x20 TL 16A RoHS No PbFree No CoC_RoHS10_0977016.MXP_09-05-2017 No
0977016.MXEP FUSE 500Vac 450Vdc 5x20 TL PT 16A RoHS No PbFree No CoC_RoHS10_0977016.MXEP_10-22-2018 REACH191_Declaration_0977016.MXEP_10-22-2018 No
Does not Contain
09773.15MXP FUSE 500Vac 450Vdc 5x20 TL 3.15A RoHS No PbFree No No
09773.15MXEP FUSE 500Vac 450Vdc 5x20 TL PT 3.15A RoHS No PbFree No CoC_RoHS10_09773.15MXEP_10-12-2018 REACH197_Declaration_09773.15MXEP_7-11-2019 No
Does not Contain
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.

pdf icon System Solutions for Major Appliances

Littlefuse_Fuse_977icon Fuse 977 Datasheet

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

pdf icon Fuse Accessories Selection Guide

A quick reference guide to selecting holders blocks and clips for fuse applications...

pdf icon Fuse Selection Guide

A quick reference guide to selecting fuses for electronic applications...

pdf icon Product Selection Guide

Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...

pdf icon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...