Bussmann TB300-02SP Eaton TB300 Series Double-Row Barrier Terminal Block, Two-Pole, 600V

Bussmann TB300-02SP Eaton TB300 Series Double-Row Barrier Terminal Block, Two-Pole, 600V

The Bussmann TB300-02SP is a genuine Eaton TB300 series panel mount terminal block connector engineered for dependable double-row, barrier-style power distribution in two-pole configurations. Rated 600V with a 7500V breakdown voltage and a 300A amp rating, this connector uses #8-32 TPI screw terminals to secure conductors quickly and firmly. Compact dimensions of 3.25 x 1.33 x 0.81 IN make it easy to integrate into panelboard layouts and other enclosures where mounting space is limited, while the black housing, tin-plated brass terminal, and zinc-plated steel hardware are built for demanding electrical connection points. As a genuine Bussmann part, the TB300-02SP is manufactured to consistent dimensional and electrical tolerances for dependable fit and performance.

Key Features

• Compact Panel-Mount Dimensions: Measures 3.25 x 1.33 x 0.81 IN, sized for easy mounting inside panels, panelboards, and enclosures.
• Durable Terminal Construction: Tin-plated brass terminal resists corrosion and maintains reliable conductivity at the connection point.
• Zinc-Plated Steel Hardware: SEMS Phillips-slot screws are zinc-plated steel for added corrosion resistance and secure, vibration-resistant fastening.
• Double-Row Barrier Design: Two-pole, double-row barrier configuration physically isolates adjacent connections for safer, cleaner wiring runs.
• Screw Terminal Connection: #8-32 TPI screw terminals accept ring and spade connectors for a firm mechanical and electrical connection.
• Voltage & Current Ratings: Rated 600V with a 7500V breakdown voltage and a 300A amp rating for demanding power distribution applications.
• Black Finish: Black housing finish for straightforward visual identification within crowded panel assemblies.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Panel-Mount Electrical Assemblies
• Panelboard Terminal Connections
• Control Panels and Enclosures
• Industrial Equipment Wiring
• OEM Electrical Connections
• Power Distribution Panelboards

Why Bussmann?

Bussmann, an Eaton brand, builds the TB300 series terminal block connectors with tin-plated brass terminals and zinc-plated steel SEMS Phillips-slot screws for consistent, reliable performance in professional electrical installations. The double-row barrier construction, two-pole layout, and 600V/300A rating with a 7500V breakdown voltage support demanding panel-mount and panelboard wiring needs, making the genuine Bussmann TB300-02SP a dependable choice for electricians, panel builders, and OEM assemblers alike who need consistent fit and long-term connection reliability.