Bussmann FWJ-1A6F Eaton Series FWJ High Speed Fuse, 700 Vac

Bussmann FWJ-1A6F Eaton Series FWJ High Speed Fuse, 700 Vac

The Bussmann FWJ-1A6F is a standard Eaton Bussmann series FWJ high speed fuse engineered for fast-acting overcurrent protection in demanding power circuits. This fuse carries a voltage rating of 700 Vac (UL), 690 Vac (IEC), and 800 Vdc for the 5-50A range, giving it broad application across both AC and DC power systems where quick, reliable interruption of fault current matters. Built to Eaton Bussmann's standard FWJ series design with a non-indicating body, the FWJ-1A6F is suited for professional electrical installations where rapid fault clearing and dependable, code-compliant protection are required. As a Standard-grade device within the FWJ line, it is intended as a direct, drop-in protective component for circuits already specified for this series.

Key Features

• Voltage Rating: 700 Vac (UL), 690 Vac (IEC), 800 Vdc across the 5-50A range for flexible use in both AC and DC circuits.
• Series Design: Standard configuration within the Eaton Bussmann FWJ series of high speed fuses.
• Fast-Acting Protection: High speed fuse construction supports rapid current interruption to help protect connected equipment during overcurrent events.
• Fuse Indicator: Non-indicating design, without a built-in blown-fuse indicator.
• Compact, Lightweight Build: Product weight of .7 lb for straightforward handling and installation.
• Grade: Standard grade device within the FWJ product line.
• Brand Assurance: Manufactured by Eaton Bussmann, a recognized name in circuit protection products.

Technical Specifications

• Compliances: Contact factory.
• Fuse Indicator: Non Indicating.
• Product Height: .001 in.
• Product Length Depth: .001 in.
• Product Weight: .7 lb.
• Product Width: .001 in.
• Voltage Rating: 700 Vac (UL), 690 Vac (IEC), 800 Vdc (5-50 A).

Typical Applications

• Industrial and Commercial Power Distribution
• Overcurrent and Short-Circuit Protection in AC and DC Circuits
• Power Electronics and Drive Protection
• Panelboard and Switchgear Circuits
• New Construction and Electrical System Upgrades and Retrofits

Why Bussmann?

Eaton Bussmann is a long-established name in circuit protection, and the FWJ series high speed fuse reflects that standard of dependable engineering. With a dual AC/DC voltage rating of 700 Vac (UL), 690 Vac (IEC), and 800 Vdc covering the 5-50A range, the FWJ-1A6F is built to deliver consistent, code-compliant overcurrent protection for professional electrical work. The non-indicating, Standard-grade construction keeps the design straightforward and dependable, making it a practical choice when a circuit calls for the established FWJ platform. Choose the Bussmann FWJ-1A6F for a standard, non-indicating high speed fuse backed by the Eaton Bussmann name and its long history in electrical circuit protection.