Quick Blow 22x58 Fuse Link

The Quick Blow 22×58 Fuse Link is a cylindrical low-voltage fuse designed for fast short-circuit protection in industrial electrical distribution systems up to 690V AC.

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Description

Product Overview

The Quick Blow 22×58 Fuse Link is a cylindrical low-voltage fuse designed for fast short-circuit protection in industrial electrical distribution systems up to 690V AC.

Key Technical Specifications

Parameter	Specification
Product Type	Quick Blow Cylindrical Fuse Link
Size	22 × 58 mm
Rated Voltage	690V AC
Rated Current Range	Up to 63A
Breaking Capacity	100kA
Standards	IEC 60269 / GB13539
Application Class	Fast-acting short-circuit protection fuse
Manufacturing Capacity	20,000,000 pcs/year
Automation Level	~65% automated production

Key Characteristics

Stable current carrying performance under rated load conditions
Controlled arc extinction using ceramic and sand-filled structure
Silver alloy fuse element developed for precision melting behavior
Nickel-plated copper end caps for stable conductivity
Arc-quenching sand filling for high fault energy absorption

Applications

Industrial control systems
Soft starters and variable speed drive (VSD) systems
Power distribution panels and switchgear
HVAC electrical systems
Automation and industrial machinery
Power supply units (PSU)
OEM electrical assemblies
Renewable energy systems
Grid-level distribution protection systems

Standards & Compliance

IEC 60269 (International low-voltage fuse standard)

GB13539 (China national standard)

ISO 9001 certified manufacturing system

RoHS compliant materials

CE / UL / TÜV compliance available depending on project requirement

Manufacturing Capability

16,000 m² production facility

20,000,000 fuse units annual capacity

100+ engineering and production professionals

Integrated R&D, manufacturing, and testing system

~65% automated production lines

Full traceability system covering raw material to finished product

FAQ

Q: What is a Quick Blow 22×58 fuse used for?

A: It provides fast short-circuit protection in industrial low-voltage distribution systems up to 690V AC.

Q: Is it suitable for motor circuits?

A: Yes, its fast-acting characteristics make it ideal for protecting soft starters, drive systems, and general distribution circuits.

Q: What does 100kA breaking capacity mean?

A: It indicates safe interruption of high fault currents in industrial electrical networks.

Q: What is the difference between Quick Blow and aM fuse?

A: Quick Blow fuses feature a fast response time to isolate short-circuits instantly, whereas aM fuses are time-delay fuses designed to withstand heavy motor inrush currents without nuisance blowing.

Q: How is product traceability ensured?

A: Each fuse is laser-marked with a batch number linked to full production records.

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