H31 Thermal Fuse KSD301 Bimetal Thermostat with 0~250℃ Range UL/CQC/TUV/RoHS Certified Plastic or Ceramic Housing

Name: H31 Thermal Fuse KSD301 Bimetal Thermostat with 0~250℃ Range UL/CQC/TUV/RoHS Certified Plastic or Ceramic Housing
Brand: Dongguan Heng Hao Electric Co., Ltd
SKU: KSD201
Price: 0.15 USD
Availability: InStock

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H31 Thermal Fuse KSD301 Bimetal Thermostat with 0~250℃ Range UL/CQC/TUV/RoHS Certified Plastic or Ceramic Housing

Large Image : H31 Thermal Fuse KSD301 Bimetal Thermostat with 0~250℃ Range UL/CQC/TUV/RoHS Certified Plastic or Ceramic Housing

Product Details:

Place of Origin:	CHINA
Brand Name:	HENGHAO
Certification:	UL
Model Number:	KSD201

Payment & Shipping Terms:

Minimum Order Quantity:	1000
Price:	USD 0.15
Packaging Details:	2100PCS/CARTON
Delivery Time:	10~15WORKDAYS
Payment Terms:	T/T
Supply Ability:	100000PCS PER MONTH

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H31 Thermal Fuse KSD301 Bimetal Thermostat with 0~250℃ Range UL/CQC/TUV/RoHS Certified Plastic or Ceramic Housing

Description

Life Cycle:

100000 Cycles

Voltage & Current:

250V 16A

Contact Type:

Normally Closed Or Normally Open

Switch Type:

Auto Reset Or Manual Reset

Highlight:

H31 thermal fuse

H31 Auto Reset Thermal Fuse

H31 Manual Reset Thermostat

H31 Thermal Fuse - Auto Reset Thermal Protector Controller Switch

The KSD series thermostat operates on the principle of bimetal discs that snap into action with temperature changes. This snap action engages internal contacts to open or close circuits reliably. Key features include fixed working temperatures, dependable snap action, minimal flashover, extended lifespan, and reduced radio interference.

KSD301 Thermostat Specifications

Parameter	Specification
Voltage & Current	AC 125V max 15A; AC250V 5A 10A 15A max 16A
Action Temperature	0~250℃
Recovery/Action Temp Difference	0 to 25 degrees (customizable)
Temperature Deviation	±3/±5/±10°C (customizable)
Circuit Resistance	≤50mΩ (Initial value)
Insulation Resistance	AC50Hz 1500V/min, no breakdown (Normal State)
Life Cycle	≥100,000 operations
Contact Type	Normally closed or Normally open
Mounting Options	Movable or immovable bracket
Terminal Types	187 series (4.80.5mm/4.80.8mm) or 250 series (6.3*0.8mm)
Housing Material	Plastic or ceramic
Temperature Sensor Face	Aluminum cap or copper head

Auto Reset vs Manual Reset Types

Manual Reset Type: Uses bimetallic strip that disconnects at specified temperature. Requires manual button press to reset after temperature drops approximately 20°C below trigger point (4-6N force recommended).

Auto Reset Type: Automatically reconnects circuit when temperature drops below trigger point without manual intervention.

Temperature Settings Reference

Open Temp.	Reset Temp.	Open Temp.	Reset Temp.	Open Temp.	Reset Temp.
-20℃±5℃	5℃±5℃	95℃±5℃	80℃±5℃	205℃±5℃	175℃±10℃
-15℃±5℃	5℃±5℃	100℃±5℃	80℃±10℃	210℃±5℃	180℃±10℃
0℃±5℃	-10℃±5℃	110℃±5℃	90℃±10℃	220℃±5℃	190℃±10℃
50℃±5℃	35℃±5℃	160℃±5℃	135℃±10℃	270℃±5℃	240℃±10℃
Custom temperature settings available upon request

Applications

Ideal for temperature control in household appliances including coffee makers, toasters, electric kettles, steam irons, microwave ovens, water dispensers, and various heating equipment.

Certifications: UL, CQC, TUV and RoHS compliant

Tag:

ksd301 thermal switch,

bimetal snap disc thermostat,

ksd301 temperature switch

Contact Details

Dongguan Heng Hao Electric Co., Ltd

Contact Person: Cherry Lee

Tel: +86-13431163393

Fax: 86-769-82657011

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Voltage: AC 125V max 15A; AC250V 5A 10A 15A max 16A

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Contact type: Normally closed or Normally open

Tolerance: +/-5 C for open action(Optional +/-3 C or less), Min±2°C Standard ±5°C, ±5℃, 1800v/0.5mA/S, ±10℃ or customized

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