Bussmann NO.2621-R Fuse Reducer

Product Description: Bussmann NO.2621-R Fuse Reducer

Overview

The Bussmann NO.2621-R Fuse Reducer is a precision-engineered adapter designed to safely step down larger fuse holders to accommodate smaller fuses. Ideal for electrical systems requiring flexibility, this reducer ensures secure compatibility across fuse classes while maintaining reliable circuit protection.

Key Features

• Universal Compatibility: Allows Class H, K5, or RK1 fuses to fit into holders designed for Class RK5 fuses or larger sizes.
• Robust Construction: Made from durable, heat-resistant materials to withstand high-current environments and prevent melting or deformation.
• Easy Installation: Tool-free, snap-in design for quick retrofitting or upgrades in panels, switchgear, and industrial equipment.
• Safety Compliance: Meets UL/CSA standards for overcurrent protection, ensuring fail-safe operation and arc-flash reduction.
• Color-Coded: Red body for instant visual identification in crowded electrical enclosures.

Applications

• Industrial control panels
• Motor starter circuits
• Power distribution units (PDUs)
• Retrofit projects where fuse sizes are standardized or downsized

Why Choose the NO.2621-R?

Bussmann’s legacy of electrical safety shines in this reducer, offering OEM-grade reliability to prevent loose connections and voltage drops. Streamline your maintenance workflow and reduce inventory costs by standardizing fuse types without replacing entire holders.

Part Number: NO.2621-R
Material: Thermoplastic
Color: Red
Compatible Fuse Classes: H, K5, RK1 → RK5 holders

Upgrade seamlessly. Protect persistently.