10*38mm Cylindrical Type Fuse

10*38mm Cylindrical Type Fuse

The 10×38mm cylindrical fuse link is a low-voltage protection component used to interrupt fault current in electrical circuits when overcurrent or short-circuit conditions occur.

Description

Product Introduction

 

The 10×38mm cylindrical fuse link is a low-voltage protection component used to interrupt fault current in electrical circuits when overcurrent or short-circuit conditions occur. 

 

Key Technical Specifications

 

Parameter

Specification

Product Type

Cylindrical Fuse Link

Size Standard

10×38mm IEC 60269

Rated Voltage

500V / 690V AC (industrial) / up to 1000V or 1500V DC

Rated Current Range

1A – 32A

Breaking Capacity

Up to 120kA AC / 20–50kA DC

Utilization Category

gG / aM / aR / gPV

Standard Compliance

IEC 60269-1 / IEC 60269-2 / IEC 60269-6 (PV)

Body Material

High-strength ceramic tube

End Caps

Silver-plated / nickel-plated copper (model dependent)

 

Electrical Performance Characteristics

 

Inverse time-current characteristic for progressive overload protection
High-energy arc quenching capability under short-circuit conditions
Low watt loss design for improved thermal efficiency in enclosed panels
Stable interruption performance under high fault current stress
Excellent thermal cycling endurance in DC and PV environments 

 

Application Scenarios

Industrial control panels and automation systems

Power distribution and grid-level protection systems

Solar photovoltaic (PV) string protection systems

Energy storage systems (BESS battery protection circuits)

Electric vehicle and DC power systems (application-dependent)

Motor and semiconductor protection circuits

 

Standards & Compliance

 

IEC 60269 low-voltage fuse standard compliance
CE compliance (product-dependent configuration)
Designed for international electrical safety requirements


Optional certification depending on configuration:
UL / cULus listing (North American market)
TÜV / VDE certification (high-end EU industrial projects) 

 

Manufacturing Capability

 

Founded 1988
Industry Experience 38+ years
Location Liushi, Yueqing, Zhejiang, China (China's Electrical Capital)
Manufacturing Base Yueqing Economic Development Zone
Factory Area 16,000 m²
Employees 100+ professionals
Annual Capacity 20,000,000 fuse units
Business Type Specialized fuse manufacturer with integrated R&D and production

 

product-872-235

 

FAQ

 

Q: What is a 10×38mm cylindrical fuse link used for?

A: IEC 60269 low-voltage circuit protection for overload and short-circuit interruption in industrial, PV, and DC distribution systems.

Q: How do gG, aM, and aR 10×38 fuse types differ in selection?

A: gG for full-range cable protection, aM for motor circuits with inrush current, aR for ultra-fast semiconductor and power electronics protection.

Q: Are 10×38mm cylindrical fuses compatible with IEC fuse holders?

A: Yes, they are manufactured in accordance with IEC 60269 dimensional standards and designed for standardized IEC 10×38mm fuse bases.

Q: Can 10×38 fuse links be used in PV and BESS DC systems?

A: Yes, they are commonly applied in photovoltaic string protection and energy storage (BESS) DC circuits requiring IEC-rated protection components.

Q: What parameters are critical in selecting a cylindrical fuse in engineering design?

A: Rated current, system voltage (AC/DC), breaking capacity, and utilization category defined by load characteristics and fault level requirements.

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