PUTAI's fuses deliver reliable overcurrent protection for electrical circuits, engineered to interrupt fault currents with precision and speed.

Insulation Component
ALL Inflatable Cabinet Bushing Series Contact Box Wall Bushing Sensors Embedded Poles Epoxy Insulator Elbow Plates Series
Switchgear
ALL Vacuum Circuit Breaker (VCB) Load Switch Disconnecting Switch Earthing Switch / Grounding Switch Switchgear Outdoor Vacuum Auto Recloser
Protection Equipment
ALL Fuses Surge Arresters
Transformer
ALL Distribution Transformer Dry Type Transformer Oil-Immersed Transformer
Cable Accessories
ALL Cold Shrink Cable Accessories Heat Shrink Cable Accessories High Voltage Cable Plug and Socket Connector Explosion proof Joint Enclosure Cable Fusion Splice Cable Branch Box
NCX Type Drop-out Fuse
NCX Load Type Drop-out Fuse
12kV Drop-out Fuse
12kV-15kV Drop-out Fuse
10kV-35kV Drop-out Fuse
Characteristics of Fuses
Rated Voltage
10kV - 35kV
Rated Current
100A - 200A
Breaking Current
6,300A - 12,000A
Impulse Withstand Voltage (BIL)
110kV - 200kV
Power Frequency Withstand Voltage
42kV - 105kV
Creepage Distance
230mm - 1,440mm
Materials
6 global material development partners
Detection
100% internal dielectric and thermal performance testing
Compliance
Designed to meet IEC/ANSI standards
Traceability
Complete batch traceability and leading technical support
Why Choose Us
Strong weathering resistance
adapt to extreme environments such as coastal, high pollution, high temperature and high humidity.
High reliability
Reduces the risk of grid failures and reduces maintenance costs.
International Standard Adaptation
Meet the requirements of power equipment in the European, Middle East and Southeast Asian markets.
FAQ
What is the primary function of a Fuse?
A fuse protects electrical circuits by breaking the circuit when excessive current flows, preventing damage.
How does a Fuse work?
It contains a metal element that melts when the current exceeds a preset value, interrupting the circuit.
What are the advantages of using Fuses?
They are simple, cost-effective, and provide immediate protection against overcurrent conditions.
Which standards do Fuses comply with?
Widely used in residential, commercial, and industrial electrical installations for circuit protection.
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Service & Support
Our certification team consists of 85+ engineers with more than 20 years of professional experience
24/7 Service. Average emergency response time is limited to less than 12 hours
Suitable for substations, industrial power grids, new energy projects and other demanding scenarios
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