Acme PL-79922 Primary Fuse Kit 50-750VA Class Cc

Product Description

The ACME PL-79922 is a primary fuse kit designed for use with transformer fuse blocks in low-voltage electrical distribution applications. The kit includes two Class CC dual-element fuses rated for 50 to 750 VA, along with protective covers and fuse blocks. Class CC dual-element fuses provide both overload and short-circuit protection in a single compact form factor. At 1 pound, the kit ships as a complete assembly, making it straightforward for electricians to stock and install during transformer service or new installations.

This fuse kit is suited for primary-side protection of control and distribution transformers operating in the 50 to 750 VA range. Typical applications include industrial control panels, HVAC control transformer circuits, and commercial electrical distribution equipment where Class CC fuse blocks are specified. The included fuse block covers help maintain a clean, code-compliant installation in control enclosures and panelboards.

Key Features

• Includes two Class CC dual-element fuses rated for 50-750 VA primary service
• Fuse blocks and protective covers included for a complete installation assembly
• Dual-element design provides both overload and short-circuit protection
• Compact Class CC form factor suits tight control panel layouts
• CE-rated primary fuse kit for use in transformer primary protection circuits

Compatibility

Designed as an OEM-style primary protection solution for control and distribution transformers rated 50 to 750 VA that accept Class CC fuse blocks.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize and lock out the transformer circuit before removing or installing fuses or fuse blocks. Verify that the transformer VA rating falls within the 50 to 750 VA range before selecting fuse ampere ratings. Inspect fuse block covers after installation to confirm they are fully seated and secure.