

ITV or Chemical Fuse is a three-terminal surface mountable li-ion battery protector designed to guard against the damage caused by both overcurrent and overcharging. A fuse element is embedded to cut off the circuit when overcurrent issue happens. A heater is also directly embedded under the fuse element, it will generate heat to blow the fuse once overvoltage detected by IC or FET.
- Protection for both overcurrent and overvoltage
- Low internal resistance
- UL and TUV certification
- Surface mount footprint
- RoHS compliant and Halogen free
ITV4030 12A Parts
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Showing 1 to 3 of 3 Total Results
Part Number | Actions | Size Code (mm/in) | Irated (A) | Cells in Series | VOP(V) | Ibreak (A) | Vmax(Vdc) | Resistance of Fuse Element | Rheater(Ω) | Agency Approvals |
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Part Number | Actions | Size Code (mm/in) | Irated (A) | Cells in Series | VOP(V) | Ibreak (A) | Vmax(Vdc) | Resistance of Fuse Element | Rheater(Ω) | Agency Approvals | |
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4030(1612) | 12 | 2 | 4.0~9.0 | 50 | 36 | 1.5~3.5 | 2.0~3.2 | cURus / TUV | |||
4030(1612) | 12 | 3 | 7.4~13.8 | 50 | 36 | 1.5~3.5 | 5.7~9.9 | cURus / TUV | |||
4030(1612) | 12 | 4 | 10.5~19.6 | 50 | 36 | 1.5~3.5 | 11.2~20.0 | cURus / TUV |
ITV4030 12A Applications
- Used as a protector in Li-ion battery pack
- Two-way radio
- Vacuum cleaner
- Power tools
- eCall