Littelfuse 20A Base Mount Fuse Holder, 1P-Pole for 6.3 x 32 mm, 300V AC 03540821ZXBL

The Littelfuse 03540821ZXBL Base Mount Fuse Holder is designed for industrial and commercial electrical applications requiring reliable fuse protection. With a current rating of 20A and voltage rating of 300V AC, it supports 6.3 x 32 mm fuses ensuring compatibility with widely used fuse sizes. This single pole fuse holder features a robust thermoplastic body, providing excellent electrical insulation and mechanical durability for demanding environments.

It is equipped with 3.7 mm fixing screws, enabling secure mounting on panels or electrical assemblies. The contact parts are made from tin plated phosphor bronze, which offers high conductivity and corrosion resistance, enhancing operational reliability over time. The fuse holder is manufactured under strict quality controls in Mexico, and it meets key certifications including RoHS, CSA, and UL, ensuring compliance with international safety and environmental standards.

Designed primarily for PCB mounting applications, the Littelfuse 03540821ZXBL is suitable for use across various industrial, manufacturing, and automation sectors where circuit protection is critical. Its operating temperature range from -40°C to 60°C makes it viable in diverse environmental conditions, from cold storage to warm industrial settings.

Constructed from durable thermoplastic for insulation and mechanical strength. Single pole design supports a one-pole circuit configuration. Compatible with standard 6.3 x 32 mm fuse sizes for versatile application. Equipped with 3.7 mm fixing screws for secure mounting installations.

Operates efficiently between -40°C to 60°C temperature range. Contact material is tin plated phosphor bronze for excellent conductivity and corrosion resistance. Complies with RoHS, CSA, and UL standards ensuring safety and quality compliance.

Part of Littelfuse Series 354 fuse holders, designed for PCB mounting. Manufactured in Mexico, ensuring stringent production quality standards.

This Littelfuse fuse holder is ideal for applications in electrical distribution, automation systems, and control panels, providing dependable fuse connectivity and protection. For professionals seeking trusted circuit protection components, selecting the Littelfuse 03540821ZXBL base mount fuse holder ensures quality and safety in a compact form factor.

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