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The EATON S-8301-4 is a small dimension fuse block rated for 30 amps, designed to house and protect branch circuits in electrical distribution systems. Fuse blocks of this type secure the fuse element and provide a safe, serviceable termination point for overcurrent protection in control panels, HVAC equipment, and other low-voltage or line-voltage applications. The compact small dimension form factor allows installation in space-constrained enclosures while maintaining reliable circuit protection. Licensed electricians and HVAC service technicians are the primary installers of this component.
The S-8301-4 fuse block is suited for residential and light commercial electrical panels, HVAC control circuits, and equipment requiring a dedicated overcurrent protection point. Its small dimension design makes it a common choice in retrofit and new-installation scenarios where panel real estate is limited. This block accepts compatible small dimension fuse elements appropriate to the 30 amp rating.
Designed as an OEM-style replacement or new-installation fuse block for small dimension fuse applications rated at 30 amps in residential and light commercial electrical systems.
Installation should be performed by a licensed electrician or qualified HVAC technician in accordance with the National Electrical Code (NEC). De-energize the circuit and verify absence of voltage before installing or servicing the fuse block. Ensure the replacement fuse element matches the amperage and physical size specified for the circuit. Do not exceed the 30 amp rating of the block.
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