KSD306 Manual Reset Temperature Cutoff Switch Thermal Protector Bimetal Thermostat Thermal Switch

FOB Reference Price:Get Latest Price
US $0.56-1.2 / Pieces | 1000 Piece/Pieces thermal cutoff switch (Min. Order)
Key Company Capacity
Production Capacity >
  • Employees: 501 - 1000 People
  • Factory Size: 30,000-50,000 square meters
  • No. of Production Lines: Above 10
Research & Design >
  • No.of R&D Engineer: 21 - 30 People
  • Trademark: 1
Trade Capacity >
  • Export Mode: Have Own Export License
  • Export Percentage: 11% - 20%
  • No. of Employees inTrade Department: 6-10 People
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
FSTB
Model Number:
KSD306
Rated current:
30A
Type of Disconnection:
All-pole disconnection
Class of temperature characteristics:
Manual reset
Max OT:
125℃
Tmax:
185℃
Safety Approval Certificate:
CQC,TUV
Product name:
Snap-action thermostat
Supply Ability
Supply Ability:
500000 Piece/Pieces per Day thermal cutoff switch
Packaging & Delivery
Packaging Details
200pcs per inner box, 5 box(1000pcs) per carton, the carton size is 480(L)*282(W)*218(H)(mm)
Port
FOSHAN
Lead Time :
15-20 days

 KSD306 Manual Reset Temperature Cutoff Switch Thermal Protector Bimetal Thermostat Thermal Switch

 

 

Product Description

The series of KSD306 that is of double-pole structure falls in the category of manual reset type high current bimetal thermostat. The product series, safety and reliable, is used in high-duty electric water heater for overheating protection. When the instant snap of bimetal disc occurs at certain temperature, two contacts separate promptly by means of mechanical transition and simultaneously two-phase circuit disconnects in order to completely cut off power supply. Pressing reset lever will restore the power supply.(heavy-duty thermostat)

 

 

Parameters:


Use

Overheat protection

Appliance

Water heater(heater thermostat)

Reset type

Manual

Base material

Resist heat resin base

Amperage

30A

Max. Operating Temperature

125℃

Differential

Refer to the regulation

Min. Diff

8℃

Tolerance

Refer to the regulation

Contact material

Silver

Dielectric Strength

Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover.

Insulation

Resistance

With a DC 500V megger, borne DC 500V, the tested value is over 10MW.

Resistance

Between Terminals

Below 50mW

Maximum

ambient

temperature

185℃ 

Approvals

CQC/TUV

Terminal type

Customized (Refer to our specification)

Cover/Bracket

Customized (Refer to our specification)

 

Dismension of the main body:

 

Major series of snap-action thermostats are as follows:

 

Series

 

 

Diameter of bimetal disc

 

 

Max. operating  Temp.

 

 

Max.

Switch structure

 

 

Service purposes

 

 

rated

current

KSD301

 

F12.8mm

280°C

 

16A

 

SPST

 

Temperature control and overheating protection for low-duty electric heating applications.

 

(1/2″)

KSD301-U

 

F12.8mm

280°C

 

16A

 

SPST

 

One shot type fuse for low-duty electric heating applications.

 

(1/2″)

KSD302

 

F22.25mm

125°C

 

25A

 

SPST

 

Temperature control and overheating protection for high-duty electric heating applications.

 

(7/8″)

KSD303

 

F12.8mm

50°C

 

 

 

 

10A

 

 

 

 

SPST

 

 

 

 

Defrosting and temperature compensation for refrigerator.

 

 

 

 

(1/2″)

KSD305

 

F22.25mm

(7/8″)

KSD306

 

F22.25mm

120°C

 

30A

 

DPST

 

Temperature control and overheating protection for electric heating applications such as water heater.

 

(7/8″)

KSD307

F12.8mm (1/2″)

220°C

20A

SPST

PTC power cut out for electric heater, commercial appliance

KSD308

 

F19mm

100°C

 

16A

 

DPST

 

Temperature control and overheating protection for electric heating applications such as water heater.

 

(3/4″)

KSD309

 

F12.8mm

280°C

 

16A

 

SPST

 

Temperature control and overheating protection for high temperature heating applications.

 

(1/2″)

KSD310

 

F19mm

50°C

 

35A

 

SPST

 

Defrosting for big current refrigerator, air conditioner or other commercial cooling appliances

 

(3/4″)

KSD312

 

F19mm

200°C

 

/

 

DPST

 

Temperature limiter for rice cooker

 

(3/4″)

KSD314

 

F19mm

220°C

 

45A

 

SPST

 

Temperature control and overheating protection for big current heating applications.

 

(3/4″)

KSD315

F19mm

(3/4″)

125°C

16A

DPST

Manual reset for water heater protection

 

How can we control our quality:

 

 

Core component

Temperature testing

Synchronization testing

Resistance testing

Dielectric strength testing

Appearance

choosing

Final testing

FSTB

We have our own bimetal material factory,

Every unit!

Every unit!

Every unit!

Every unit!

Every unit!

randomly

Common supplier

--

Choose randomly

--

--

--

--

--

 

Common Packing:

200 pcs/box                                                    5 box/ctn                                                    56 ctn/wooden case   

 

Getting more information, please refer to our website: www.thermostat-gb.com

 

Exhibition

The 17th international trade fair of household appliance

 

AWE 2018 - Appliance & Electronics World Expo 2018

 

Getting more information about high temperature protector and limit switch, please refer to our website: www.thermostat-gb.com

Company Information

 

 

FAQ

 

 

 Q1: What is the MOQ?

A: Normally our MOQ is 1000 pcs. Larger quantity could win lower price.

 

Q2: What about the lead time?

A: It usually takes about only 7-15 days to produce KSD thermostat, KST thermostat and capillary thermostat would take longer time, which is about 30 days.

 

Q3:Which payment terms you can accept?

A: T/T, Western Union, L/C

 

Q4:Guarantee?

A: We offer 3 year guarantee.

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