400M Series - 0603 Low Resistance Fast Acting Fuse

Littelfuse Fuse 400M Series Image
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The 400M Series is an 0603 fast-acting fuse that is best suited for applications that require relatively low resistance. The part is 100% Lead-free, RoHS compliant, and Halogen-free fuse. It is designed to provide over-current protection to circuits that operate under high operating temperatures of up to 150°C.

Low Resistance
Fast response to faulty current to ensure over-current protection to sensitive electronic component.
Operating temperature  from -55°C to +150°C;
100%  Lead-free, Halogen-free and RoHS compliant


Burn in test

Access specifications, certifications, check availability and order parts below

Catalog #VDC (V)Nominal Melting I2T (A2sec)Resistance
BodyMSLOpeningOperating TemperaturePartner ECAD ModelsStockCompare
400002550.001690.325CeramicLevel 1Fast-Acting (F)-55° to 150°C4000025Check
400002650.030.095CeramicLevel 1Fast-Acting (F)-55° to 150°C4000026Check
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