ABB 1TGB302004R5003 – Product Overview

ABB 1TGB302004R5003 – Product Overview

The ABB 1TGB302004R5003 is a high-performance fuse holder designed for use in electrical protection systems. It belongs to ABB’s range of circuit protection components, engineered to ensure safety, reliability, and durability in industrial, commercial, and energy distribution applications. This fuse holder is specifically optimized for use with high-voltage fuses, providing secure mounting and efficient current interruption in case of overloads or short circuits.

Key Features

1. Rated Specifications
   • Voltage Rating: Up to 690V AC, suitable for medium-voltage applications.
   • Current Rating: Designed to accommodate fuse links with currents up to 630A (specific fuse compatibility required).
   • Breaking Capacity: High fault current interruption capability, ensuring system protection under extreme conditions.
2. Robust Construction
   • Material: Flame-retardant thermoplastic housing, resistant to heat, chemicals, and mechanical stress.
   • Contacts: Silver-plated or tin-plated terminals for low resistance and reliable conductivity.
3. Safety & Compliance
   • Complies with international standards such as IEC 60269, UL/CSA, and CE certifications.
   • Features a secure locking mechanism to prevent accidental contact and ensure proper fuse retention.
4. Versatility
   • Compatible with NH/Type gG/gL fuses (commonly used in industrial fuse systems).
   • Modular design allows integration into distribution panels, motor control centers (MCCs), or switchgear assemblies.
5. Easy Installation
   • Tool-free fuse insertion/removal in some variants, simplifying maintenance.
   • Mounting options include DIN rail or panel mounting for flexible installation.

Applications

The 1TGB302004R5003 fuse holder is widely used in:

• Industrial Power Distribution: Protecting motors, transformers, and machinery.
• Renewable Energy Systems: Solar/wind power installations requiring reliable overcurrent protection.
• Building Automation: Integration into electrical panels for commercial buildings.
• Infrastructure: Data centers, transportation networks, and utility grids.

Advantages

• Enhanced Safety: Isolates faults quickly to minimize equipment damage and downtime.
• Long Service Life: Durable materials and corrosion-resistant components.
• Space-Efficient: Compact design saves panel space in crowded installations.

Ordering Information

• Model: 1TGB302004R5003
• ABB Series: Part of the TGB fuse holder family, tailored for global standards.