Ksd301 Ksd302 Ksd303 250V10A Temperature Protector Thermal Fuse Temperature Controller

Name: Ksd301 Ksd302 Ksd303 250V10A Temperature Protector Thermal Fuse Temperature Controller
Brand: Dongguan Heng Hao Electric Co., Ltd
SKU: H31
Price: 0.20 USD
Availability: InStock

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Ksd301 Ksd302 Ksd303 250V10A Temperature Protector Thermal Fuse Temperature Controller

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Product Details:

Place of Origin:	CHINA
Brand Name:	HENGHAO
Certification:	UL CQC TUV KC
Model Number:	H31

Payment & Shipping Terms:

Minimum Order Quantity:	1000PCS
Price:	USD 0.2~0.3PCS
Packaging Details:	2000PCS/CARTON
Delivery Time:	10~15
Payment Terms:	T/T
Supply Ability:	1000000PCS PER MONTH

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Ksd301 Ksd302 Ksd303 250V10A Temperature Protector Thermal Fuse Temperature Controller

Description

Life Cycle:	100000 Cycles	Voltage & Current:	250V 16A
Contact Type:	Normally Closed Or Normally Open	Switch Type:	Auto Reset Or Manual Reset
Temperature Range:	0-250℃	Case:	Metal
Highlight:	Ksd303 250V10A Temperature Protector , Ksd301 250V10A Temperature Protector , Ksd302 250V10A Temperature Protector

KSD301 KSD302 KSD303 250V10A Temperature Protector Thermal Fuse Temperature Controller

The KSD series thermostat operates on the principle of bimetal discs that snap into action when temperature changes occur. This snap action activates the internal contacts, enabling circuit connection or disconnection. Key features include fixed working temperature, reliable snap action, minimal flashover, extended service life, and reduced radio interference.

KSD302 Thermostat Specifications

Parameter	Specification
Voltage & Current	AC 125V max 15A; AC250V 5A 10A 15A max 16A
Action Temperature	0~250℃
Recovery and Action Temperature Difference	0 to 25 degrees, or according to client's request
Temperature Deviation	±3 / ±5 / ±10 degree or according to client's request
Circuit Resistance	≤50mΩ (Initial value)
Insulation Resistance	AC50Hz 1500V / min, no breakdown blinding (Normal State)
Life Cycle	≥100000 times
Contact Type	Normally closed or Normally open
Mounting Bracket	Two kinds: movable or immovable
Terminal Type	a. Terminal type: 187series of 4.80.5mm and 4.80.8mm, 250 series of 6.3*0.8mm b. Terminal Angle: bending angle: 0~90°C optional
Housing	Plastic or ceramic
Temperature Sensor Face	Aluminum cap or copper head

KSD302 Reset Types

Manual Reset Type:

Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. The contact point cannot reset automatically when temperature declines - reconnection requires pressing the reset button. This enables circuit restart through manual intervention.

Reset occurs when temperature declines 20°C after snap action by pressing reset button
Recommended force: 4-6 N (avoid excessive strength)
Minimum distance between reset button and close cover: 20.4mm for normal function

Auto Reset Type:

Temperature sensing components consist of bimetallic strip. When temperature reaches the action range, it snaps quickly and the movable disc disconnects. The contact point automatically resets and resumes operation when temperature declines to the fixed reset point.

Applications

Used as temperature control for household electric appliances including:

Coffee pots
Automatic toasters
Laminators
Electric water pots
Steam guns
Steam irons
Wind warmers
Microwave ovens
Water dispensers

Temperature Settings

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℃
-10℃±5℃	5℃±5℃	105℃±5℃	85℃±10℃	215℃±5℃	185℃±10℃
0℃±5℃	-10℃±5℃	110℃±5℃	90℃±10℃	220℃±5℃	190℃±10℃
5℃±5℃	-5℃±5℃	115℃±5℃	95℃±10℃	225℃±5℃	195℃±10℃
10℃±5℃	0℃±5℃	120℃±5℃	100℃±10℃	230℃±5℃	200℃±10℃
15℃±5℃	5℃±5℃	125℃±5℃	105℃±10℃	235℃±5℃	205℃±10℃
20℃±5℃	5℃±5℃	130℃±5℃	110℃±10℃	240℃±5℃	210℃±10℃
25℃±5℃	10℃±5℃	135℃±5℃	115℃±10℃	245℃±5℃	215℃±10℃
30℃±5℃	15℃±5℃	140℃±5℃	120℃±10℃	250℃±5℃	220℃±10℃
35℃±5℃	20℃±5℃	145℃±5℃	125℃±10℃	255℃±5℃	225℃±10℃
40℃±5℃	25℃±5℃	150℃±5℃	130℃±10℃	260℃±5℃	230℃±10℃
45℃±5℃	30℃±5℃	155℃±5℃	130℃±10℃	265℃±5℃	235℃±10℃
50℃±5℃	35℃±5℃	160℃±5℃	135℃±10℃	270℃±5℃	240℃±10℃
55℃±5℃	40℃±5℃	165℃±5℃	140℃±10℃	275℃±5℃	245℃±10℃
60℃±5℃	45℃±5℃	170℃±5℃	145℃±10℃	280℃±5℃	250℃±10℃
65℃±5℃	50℃±5℃	175℃±5℃	150℃±10℃	285℃±5℃	255℃±10℃
70℃±5℃	55℃±5℃	180℃±5℃	155℃±10℃	290℃±5℃	260℃±10℃
75℃±5℃	60℃±5℃	185℃±5℃	155℃±10℃	295℃±5℃	265℃±10℃
80℃±5℃	65℃±5℃	190℃±5℃	160℃±10℃	300℃±5℃	270℃±10℃
85℃±5℃	70℃±5℃	195℃±5℃	165℃±10℃	Or according to client's request
90℃±5℃	75℃±5℃	200℃±5℃	170℃±10℃

Certifications

The product has UL, CQC, TUV and RoHS certification approval.

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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