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

Category Fuse Holders & Accessories Brand LITTELFUSE Condition New

Specifications

Country of Origin Mexico
Voltage 300V ac
Brand Littelfuse
Body Material Thermoplastic
Model 03540821ZXBL
Contact Material Tin Plated Phosphor Bronze
Current Rating 20A
Series 354
Maximum Operating Temperature 60°C
Minimum Operating Temperature -40°C
Number of Poles 1
Standards/Approvals RoHS, CSA, UL
Compatible Fuse Size 6.3 x 32 mm
Fixing Screw Size 3.7 mm

Key Features

  • Constructed with a durable thermoplastic body material for electrical insulation.
  • Supports a current rating of 20 amperes at an operating voltage of 300 volts alternating current.
  • Compatible with 6.3 x 32 mm fuse sizes for precise fit and secure mounting.
  • Features a fixing screw size of 3.7 mm for reliable installation.
  • Operating temperature range from -40°C to 60°C suitable for varied environments.
  • Contact material made of tin plated phosphor bronze providing excellent conductivity.
  • Complies with RoHS, CSA, and UL safety standards for certified application use.
  • Designed as a 1-pole fuse holder for single circuit protection.

Product Description

Littelfuse 03540821ZXBL is a base mount fuse holder designed for reliable electrical circuit protection in industrial, automation, and electrical applications. It accommodates 6.3 x 32 mm fuses with a rated current of 20A and supports an operating voltage of 300V ac, making it suitable for a range of low-voltage switching and fuse protection scenarios.

The fuse holder features a single-pole (1P) configuration, allowing compact and efficient fuse mounting on electronic panels or equipment. Constructed from high-quality thermoplastic, it offers excellent insulation and mechanical strength. The tin plated phosphor bronze contacts ensure stable electrical connectivity and low contact resistance under operating conditions.

Designed to meet rigorous safety and quality requirements, this fuse holder complies with RoHS directives and is certified by CSA and UL standards. It can operate reliably in temperature conditions ranging from -40°C to 60°C, making it suitable for various industrial and commercial environments including manufacturing plants, automation systems, and electrical control panels.

The fixing screw size of 3.7 mm facilitates secure and easy installation. Its precise compatibility with 6.3 x 32 mm fuse sizes ensures a robust and safe connection for circuit protection.

Durable thermoplastic body provides electrical insulation and mechanical resilience. Rated at 20 amperes current and 300 volts AC voltage capability. Compatible with 6.3 x 32 mm fuse size fuses for accurate mounting. Tin plated phosphor bronze contacts for reliable electrical conductivity.

Meets RoHS, CSA, and UL safety certification standards. Single pole design simplifies integration into electrical equipment. Operating temperature range from -40°C to 60°C ensures broad usability. Fixing screw size of 3.7 mm for dependable fixture.

Manufactured in Mexico with consistent quality control.

This Littelfuse fuse holder is ideal for use in electrical, automation, and manufacturing industries where reliable circuit protection is essential. It supports easy fuse replacement and is suitable for mounting in control panels, distribution boards, and electrical enclosures.

Explore additional Littelfuse products and fuse holder options at EnvMart for comprehensive circuit protection solutions.

Explore more products in our Fuse Holders & Accessories category.

Littelfuse 20A Base Mount Fuse Holder, 1P-Pole for 6.3 x 32 mm Fuse, Thermoplastic Body, 300V ac 03540821ZXBL
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Frequently Asked Questions

This fuse holder supports a current rating of 20 amperes.

It operates at a maximum voltage of 300 volts alternating current (AC).

It is compatible with 6.3 x 32 mm fuse sizes.

The operating temperature range is from -40°C to 60°C.

The body is constructed from thermoplastic material, providing electrical insulation.

It features contacts made of tin plated phosphor bronze for reliable electrical conductivity.

This model is designed as a single-pole (1P) fuse holder.

The fixing screw size is 3.7 mm, facilitating secure installation.

It complies with RoHS, CSA, and UL safety standards.

It is manufactured in Mexico.

It is suitable for use in electrical, automation, and manufacturing industries for circuit protection.

This model belongs to the Littelfuse 354 series.

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