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High Precision Polyswitch PPTC Resettable Fuse Overcurrent Protection Devices For Li Ion Battery

Name: High Precision Polyswitch PPTC Resettable Fuse Overcurrent Protection Devices For Li Ion Battery
Brand: Nanjing Haichuan Electronic Co., Ltd.
SKU: FUSE
Availability: InStock

Brand Name:	HCET
Model Number:	FUSE
MOQ:	1000
Price:	please contact us
Delivery Time:	5-7 work days
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CQC, UL, TUV, CE, ROHS

Product Name:

PPTC Resettable Fuse

Material:

Customizable

Temperature Range:

73℃~240C

Voltage:

125/250V

Current:

1~25A

Application:

Li-ion Battery Protection

Packaging Details:

5000 pcs per carton

Supply Ability:

100000000 pcs per month

Highlight:

Overcurrent PPTC Resettable Fuse

Polyswitch PPTC Resettable Fuse

PPTC polyswitch resettable devices

Product Description

High Precision Polyswitch PPTC Resettable Fuse Overcurrent Protection Devices For Li Ion Battery

Product Specifications

Attribute	Value
Product name	PPTC Resettable Fuse
Material	Customizable
Temperature range	73℃~240℃
Voltage	125/250V
Current	1~25A
Application	Li-ion Battery Protection

Product Overview

HCET PPTC resettable fuses utilize polymer positive temperature coefficient technology and are designed for consumer electronics, lithium battery packs, and USB interface devices. When an overcurrent or short-circuit occurs in a circuit, its resistance jumps instantly to cut off the current, and it automatically restores conduction after the fault is removed without manual intervention.

Key Features

Fast response: Millisecond overcurrent blocking to prevent equipment damage
Self-recovering function: No need to replace, saving maintenance time and cost
Wide voltage coverage: 6V to 60V rated voltage, adaptable to a wide range of electronic devices
High stability: -40°C to 85°C wide temperature operation, stable performance in harsh environments

Electrical Characteristics

Temperature Range: 73℃~240℃ (varies by model - contact customer service for specific requirements)

Voltage Rating: 125V/250V (most fuses rated at 250V, BF-I series at 125V)

Current Range: 1A~25A (varies by model - contact customer service for specific requirements)

Dimensions

Product Details

Applications

Tags:

Thermal Protector Switch

Motor Thermal Protector

Bimetallic Thermostat Switch

Thermal Cutoff Switch

Creep Action Thermostat

Thermal Overload Protector

NTC Thermistor

PTC Thermistor

PT100 PT1000 Sensor

Thermal Fuse

Current Fuse

PPTC Resettable Fuse

Thermal Protector Switch

Motor Thermal Protector

Bimetallic Thermostat Switch

Thermal Cutoff Switch

Creep Action Thermostat

Thermal Overload Protector

NTC Thermistor

PTC Thermistor

PT100 PT1000 Sensor

Thermal Fuse

Current Fuse

PPTC Resettable Fuse

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