Bussmann 74H-4 Eaton Series Type 74 Telecommunication Fuse, Cylindrical, 4A, 60Vdc
The Bussmann 74H-4 is an Eaton Bussmann series Type 74 telecommunication fuse engineered for dependable circuit protection in low-voltage DC telecom equipment. This cylindrical fuse is rated 60 Vdc at 4A and features a fast-acting, non-indicating design for straightforward overcurrent protection in sensitive telecommunication circuits. The compact cylindrical body, lightweight construction, and CE Marked compliance make the 74H-4 a practical, code-aware choice for telecom power supplies, network equipment, and other low-voltage DC circuits that demand consistent, fast-responding fuse protection.
Key Features
- Compact Cylindrical Body: Measures 2.4 in in height, 1.62 in in length/depth, and .42 in in width, sized for space-constrained telecom equipment and fuse holders.
- Type 74 Telecommunication Fuse: Purpose-built Eaton Bussmann series design intended specifically for telecommunication circuit protection applications.
- Fast-Acting Response: Fast-acting fuse element clears overcurrent conditions quickly to help protect connected telecom circuits and equipment.
- Voltage & Amperage Rating: Rated 60 Vdc and 4A, matched to low-voltage DC telecommunication power circuits.
- Non-Indicating Design: Non-indicating construction suited to standard fuse holder and panel applications where blown-fuse indication is not required.
- Lightweight, Standard-Packaged Construction: Weighs approximately .5 lb per unit and ships in standard packaging for straightforward stocking and replacement.
Certifications & Compliance
- CE Marked
Technical Specifications
- Amperage Rating: 4 A
- Compliances: CE Marked
- Fuse Indicator: Non-indicating
- Packaging Type: Standard
- Product Height: 2.4 in
- Product Length Depth: 1.62 in
- Product Weight: .5 lb
- Product Width: .42 in
- Voltage Rating: 60 V DC
Typical Applications
- Telecommunication Equipment Protection
- Low-Voltage DC Power Circuits
- Network and Telecom Power Supplies
- Panel and Equipment Fuse Protection
- Commercial and Industrial Telecom Systems
- Replacement Fuse for Existing Type 74 Fuse Holders
Why Bussmann?
Bussmann, an Eaton series brand, is a well-established name in circuit protection engineering, and the 74H-4 reflects that focus with a fast-acting, non-indicating cylindrical fuse design built specifically for telecommunication applications. Its 60 Vdc, 4A rating and CE Marked compliance give installers a documented, standards-aware component rather than a generic substitute. For professionals specifying fuse protection in telecom and low-voltage DC equipment, the Bussmann Type 74 series offers consistent, reliable performance backed by the Eaton Bussmann name.
Manufacturer Resources
Product Specs
- Amperage Rating:
- 4 A
- Compliances:
- CE Marked
- Fuse Indicator:
- Non-indicating
- Packaging Type:
- Standard
- Product Height:
- 2.4 in
- Product Length Depth:
- 1.62 in
- Product Weight:
- .5 lb
- Product Width:
- .42 in
- Special Features:
- Cylindrical
- Voltage Rating:
- 60 V DC
- Department:
- Electrical
- Product Type:
- Fuse
- Product Group:
- Fuses
- Product Subgroup:
- Other Fuses