SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
Thermal-Link (OTCO)-Organic Type
  • Thermal-Link (OTCO)-Organic Type
  • RT series ×
RT series

Rated Current (Ir): 15 / 16 A

Rated Voltage (Ur): 250 VAC

Rated Functioning Temp. (Tf): 72  ~ 263 


Xiamen SET Electronics Co., Ltd.


● Compact Size

● Metal Case

● Organic Thermal Pellet

● Non-Resettable

● High Accuracy of Functioning Temp

● Low Resistance

● RoHS & REACH Compliant

Mounting Style

Through Hole

Termination Style

Axial, Radial


● Small Home Appliances (Such as Electric Cooker, Bread Maker, Coffee Machine, Soymilk, etc.)

● Comfort Home Appliances (Such as Washing Machine, Refrigerator, Air Conditioner, etc.)

● Personal Care Appliances (Such as Hair Dryer, Hair Straightener, Electric Iron, etc.)

● Commercial Appliances (Such as Printer, Scanner, Fax Machine etc.)

● Automobile Filed (Such as Air Conditioner, Heated Seat, etc.)

Technology Applications Markets Applications

Design Standards & Agency Approvals


UL (America):

Standards: UL 60691

File NO.: E214712

UL_OTCO_RS & RT_SETsafe & SETfuse.pdf

cUL (Canada):

Standards: CAN-CSA-E60691

File NO.: E214712

cUL_OTCO_RS & RT_SETsafe & SETfuse.pdf

VDE (Germany):

Standards: EN 60691

File NO.: 40052266

VDE_OTCO_RS & RT_SETsafe & SETfuse.pdf

PSE (Japan):

Standards: J60691

File NO.: JET2121-32001-2011 / JET2121-32001-2012 / JET2121-32001-2013 / JET2121-32001-2014 / JET2121-32001-2015 / JET2121-32001-2016 / JET2121-32001-2017 / JET2121-32001-2018 / JET2121-32001-2019 / JET2121-32001-2020

PSE_OTCO_RT_SETsafe & SETfuse.pdf


KC (Korea):

Standards: KC 60691

File NO.: SU05023-19006A / SU05023-19007A / SU05023-19008A / SU05023-19009B / SU05023-19010A

KC_OTCO_RT_SETsafe & SETfuse.pdf


CCC (China):

Standards: GB/T 9816

File NO.: 2020980205000192

CCC_OTCO_RS & RT_SETsafe & SETfuse.pdf


● Other Temp.

● The Length of Lead

● Lead Cutting

● Lead Forming

Quality Assurance

Fuse quality S.png

For product quality, our goal is to be industry-leading. We ensure that the quality of the product meets the expected goals from the following process.


Quality Policy.

Qualified Supplier of Raw Materials.

IQC (AQL, Dimension, Function, Visual Inspection, RoHS & REACH Test).

Process, Online Inspection and Testing (Function 100% Test).

IPQC (AQL, Dimension, Function, Visual Inspection).

FQC (AQL, Dimension, Function, Visual Inspection, RoHS & REACH Test).

Reliability Test (AQL).

OQC (Packaging, Labeling, Quantity Inspection).

Agency (Safety Certificate) Annual, Quarterly Audits.

Quality Management System (TUV Approved and issued certificate).


SETsafe | SETfuse

Brand Story.png


SETsafe | SETfuse Organic Thermal-Link (OTCO) is a non-resettable protective device, functioning one time only. It mainly consists of metal case, spring, sliding contact and thermal pellet. The organic thermal pellet responds to abnormal temp. situation and triggers the cutoff function.


SETsafe | SETfuse Organic Thermal-Link (OTCO) is widely used in electrical equipment to provide over temp. protection, it has wide range of operating temp., from 72 °C to 263 °C, rated current includes: 10 A, 15 A / 16 A. With UL, cUL, VDE, CCC, KC, PSE certificates, comply with RoHS and REACH.


RT series