Overview
The Bussmann No. 616 398P fuse reducer is an electrical adapter that allows technicians to install lower-amperage fuses in circuits originally designed for higher amperage ratings. Rated for 100A equipment stepping down to 35–60A fuse protection at 600V, these reducers are essential for retrofitting or protecting circuits where lower amperage protection is required. This lot includes two reducers for use in standard fuse blocks, panels, and dead-front switches.
Key Features
- Reduces 100A fuse rating to 35–60A range
- 600V rated for industrial and commercial electrical systems
- Non-indicating design fits into standard fuse clips and ferrules
- Compatible with Class H and Class K fuses
- Suitable for dead-front panels and enclosed switches
- Sold as a pair; carton quantity 10 pair
Technical Specifications
- Rated Equipment Amperage: 100A
- Reduced Fuse Amperage Range: 35–60A
- Voltage Rating: 600V
- Fuse Classes Supported: Class H, Class K
- Type: Non-indicating fuse reducer
- Installation Method: Inserts into fuse clips/ferrules
- Quantity in Lot: 2 reducers (1 pair)
- Manufacturer: Eaton Bussmann Series
Typical Applications
Fuse reducers are commonly used in:
- Industrial control circuits requiring stepped-down protection
- Retrofit installations where equipment amperage must be reduced
- Motor control centers and distribution panels
- Legacy equipment upgrades requiring lower fuse ratings
- Temporary or secondary circuit protection
Compatibility & Replacements
Compatible With
- Standard 100A fuse blocks and clips
- Dead-front electrical panels and switches
- Class H and Class K ferrule fuses (35–60A range)
- Industrial and commercial electrical systems rated 600V
Replaces / Drop-In Replacement For
- Older or worn fuse reducers in existing installations
- Bussmann No. 616 standard configuration
Works With
- Eaton/Bussmann fuse product line
- Standard industrial electrical distribution equipment
- Class H, Class K, and Class R fuse systems
