Bussmann TB300-15B Eaton TB300 Series Barrier Terminal Block Connector, 15-Pole

Bussmann TB300-15B Eaton TB300 Series Barrier Terminal Block Connector, 15-Pole

The Bussmann TB300-15B is a genuine Eaton TB300 series panel mount barrier terminal block connector engineered for reliable multi-circuit wiring in industrial and commercial electrical systems. This 15-pole terminal block carries a 600V voltage rating and 30A amp rating, with a breakdown voltage of 7500V for demanding dielectric withstand requirements. Constructed with a black barrier housing, tin-plated brass terminals, and nickel-plated brass philslot screws, the TB300-15B delivers secure, corrosion-resistant panel mount connections in a compact footprint measuring 3.25 x 1.33 x 0.81 in (L x W x H), making it well suited for control panel builders, panelboard assemblers, and electrical OEMs who need a dependable multi-pole terminal connection point.

Key Features

• Compact Panel Mount Footprint: Measures 3.25 x 1.33 x 0.81 in (L x W x H) for space-efficient installation on control panels and equipment enclosures.
• 15-Pole Barrier Configuration: Provides 15 individual poles with molded barrier separation between terminals for organized, safe multi-circuit terminations.
• Electrical Ratings: Rated 600V and 30A, with a 7500V breakdown voltage rating that supports demanding dielectric withstand requirements in industrial power distribution applications.
• Tin-Plated Brass Terminals: Deliver reliable current-carrying conductivity and corrosion resistance for consistent long-term electrical performance.
• Nickel-Plated Brass Philslot Screws: Provide secure wire termination with a durable, corrosion-resistant screw connection that resists loosening from vibration.
• Black Barrier Housing: Rugged molded construction separates adjacent poles to help prevent accidental contact and short circuits between terminals.
• Panel Mount Design: Mounts directly to panels, enclosures, and equipment chassis for straightforward field or OEM installation.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Industrial Control Panel Wiring
• Power Distribution Equipment
• Panelboard and Switchgear Terminations
• OEM Equipment Manufacturing
• Multi-Circuit Junction Connections
• Machine Control and Automation Enclosures

Why Bussmann?

Bussmann, offering the Eaton TB300 series lineup, builds the TB300-15B terminal block connector with tin-plated brass terminals and nickel-plated brass philslot screws for dependable, corrosion-resistant electrical connections. The 15-pole barrier design, panel mount construction, and 600V/30A rating backed by a 7500V breakdown voltage make this connector a solid choice for professional panel wiring where secure, code-compliant, long-lasting terminations matter most to electrical contractors and panel builders alike.