Bussmann KTN-R-15 Class RK1 Fast-Acting Fuse, 15A, 250V

Bussmann KTN-R-15 Class RK1 Fast-Acting Fuse, 15A, 250V

The Bussmann KTN-R-15 is a Class RK1 LIMITRON fast-acting fuse manufactured by Eaton Bussmann, engineered to deliver dependable overcurrent protection in panelboard applications. This fuse is rated 15A at 250V, providing fast-acting response for branch circuit and equipment protection where Class RK1 current-limiting performance is required. The KTN-R-15 features ferrule end x ferrule end terminals, allowing for straightforward installation and secure connections within compatible panelboard fuse holders and disconnect switches. Construction includes a melamine glass tube body paired with 70/30 brass end caps, combining mechanical strength with reliable electrical contact. As a non-indicating fuse, the KTN-R-15 does not include a blown-fuse indicator, keeping the design straightforward and cost-effective for standard panelboard circuit protection.

Key Features

• Amperage Rating: 15A for panelboard branch circuit protection.
• Voltage Rating: 250V rated for standard panelboard applications.
• Class RK1 LIMITRON: Fast-acting fuse design from the Eaton Bussmann KTN-R series.
• Ferrule End x Ferrule End: Dual ferrule terminals for secure panelboard mounting.
• 70/30 Brass End Caps: Durable brass end caps for reliable electrical contact.
• Melamine Glass Tube: Rugged tube body construction for consistent fuse performance.
• Non-Indicating Design: Standard non-indicating fuse body for panelboard use.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Panelboard Overcurrent Protection
• Commercial and Industrial Electrical Systems
• Branch Circuit Fuse Protection
• Renovation and New Construction Panelboards

Why Bussmann?

Bussmann is a globally recognized name in circuit protection, and the Eaton Bussmann KTN-R series reflects that engineering standard with its Class RK1 LIMITRON fast-acting design. The KTN-R-15 combines a melamine glass tube body with 70/30 brass end caps for durable construction and dependable electrical contact under normal operating conditions. Rated 15A at 250V with ferrule end x ferrule end terminals, this non-indicating fuse is built to deliver consistent, code-compliant overcurrent protection for panelboard applications in commercial and industrial facilities. Choosing genuine Bussmann LIMITRON fuses helps ensure compatibility with panelboard fuse holders designed for Class RK1 devices.