Common expressions for fuses

Common Expressions for Fuses

Fuses have a large number of professional fixed expressions in the electrical and new energy industries. Mastering common expressions for fuses helps to quickly distinguish fuse types, performance parameters, protection levels and application scenarios, and it is also the core vocabulary for product introduction, technical documents and industry search traffic.

1. Basic Noun Expressions of Fuses

Fuse / Fuse link 熔断器、熔芯
Fuse holder 保险丝座、熔断器底座
Fuse clip 保险丝夹
Fuse block 保险丝排、熔断器模块
Fuse box 保险盒
Blade fuse 插片式保险丝
Cartridge fuse 管状熔断器
Bolt-down fuse 螺栓式熔断器
Surface mount fuse 贴片保险丝

2. Performance Characteristic Expressions

Rated current 额定电流
Rated voltage 额定电压
Breaking capacity 分断能力
Temperature rise 温升
Overload protection 过载保护
Short-circuit protection 短路保护
Electric arc extinguishing 灭弧
Low I²t characteristic 低焦耳特性
Vibration resistance 耐振动
High temperature resistance 耐高温

3. Fuse Speed & Type Expressions

Fast-acting fuse 快断保险丝
Slow-blow / Time-delay fuse 延时慢断保险丝
High-speed fuse 高速熔断器
Ultra-fast fuse 超快速半导体熔断器
Resettable fuse 自恢复保险丝
Full-range fuse 全范围保护熔断器
Partial-range fuse 部分范围保护熔断器

4. IEC Standard Class Expressions

gG fuse 通用工业熔断器
aM fuse 电机专用熔断器
aR fuse 半导体高速熔断器
gR fuse 半导体全范围熔断器
gPV fuse 光伏专用熔断器
gBat fuse 储能电池专用熔断器

5. Application Scene Common Words

Automotive fuse 汽车保险丝
EV / HEV fuse 新能源汽车熔断器
Solar / Photovoltaic fuse 光伏熔断器
Energy storage fuse 储能 ESS 熔断器
Industrial fuse 工业熔断器
Electronic fuse 电子智能熔断器

6. Defect & State Expressions

Fuse blown / Fuse burnout 保险丝熔断
Poor contact 接触不良
Arc re-ignition 电弧重燃
Current leakage 漏电
Overheating heating 过热发热

FAQ

What are the common expressions for fuses?

Common fuse expressions include rated current, breaking capacity, fast-acting, high-speed, blade fuse, bolt-down fuse and standard classes like gG, aR, gPV.

What is fast-acting fuse?

It is a kind of fuse that melts quickly for short-circuit protection, widely used in electronic and precision circuits.