Littelfuse 342021 342 Series Fuse Holder
● Contact for AvailabilityLittelfuse 342021 is a 342 Series fuse holder for fuse mounting and circuit-protection assemblies; retain the exact part number when matching mechanical configuration.

Littelfuse 342021 is a 342 Series fuse holder for fuse mounting and circuit-protection assemblies; retain the exact part number when matching mechanical configuration.
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342021 is a Littelfuse 342 Series fuse holder intended for fuse mounting or connection within circuit-protection assemblies. This listing preserves the manufacturer ordering number so the mechanical style and compatible fuse format can be matched precisely. Electrical ratings and compatible fuse sizes should be verified against the exact Littelfuse accessory drawing or product page before design-in.