SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
SETsafe | SETfuse
Metal Oxide Varistor-High Surge Type
  • Metal Oxide Varistor-High Surge Type
  • SFV25S H series×
SFV25S H series

Max. Continuous a.c. Voltage (vac): 150 ~ 750 V
Max. Peak Current (Imax): 27.5 kA

Upper Category Temp. (UCT): 85 °C


MOV 25S H_SETsafe & SETfuse.pdf

Datasheet (PDF Document) Include: Specifications, Agency Approvals, Packaging, Structure Diagrams, Glossary, Part Numbering System, Installation, Usage, Replace, Storage and other information.


Xiamen SET Electronics Co., Ltd.


● High surge tolerance                       

● High energy quantity                    

● Customized dimensions are available

● RoHS & REACH Compliant

Mounting Style

Through Hole


● Power Supplies

● Home Electrical Appliances    

● Industrial Devices

● Surge Protectors

● Telecom Devices 

Design Standards & Agency Approvals


The following certificates (PDF Documents) are only used for browsing on the web to prove the product has been certified. If you need a full version certificate, Please contact:

UL (America):

Standards: UL 1449

File No.: E322662

UL_MOV_SETsafe & SETfuse.pdf

cUL (Canada):

Standards: CSA C22.2 No.269.5-17

File No.: E322662

cUL_MOV_SETsafe & SETfuse.pdf

TUV (Germany):

Standards: EN 61051-1:2008 / IEC 61051-1:2007 / IEC 61051-2: 1991+A1 / IEC 61051-2-2:1991 / Annex G.8.1 of IEC 62368-1:2018

File No.: J50234703

TUV_MOV_ 20S&22S&25S 105°C _SETsafe & SETfuse.pdf

Quality Assurance

MOV-High Surge Type Quality Assurance

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.

Incoming Quality Control (IQC):

Acceptance Quality Limit (AQL), Dimension, Function, Visual Inspection, RoHS & REACH Test. etc..


Online Inspection and Function Test 100%, etc..

In Process Quality Cortrol (IPQC): AQL, Dimension, Function, Visual Inspection, etc..

Final Quality Control (FQC):

AQL, Dimension, Function, Visual Inspection, RoHS & REACH Test, etc..

Reliability Test:

AQL Sampling Test.

Outgoing Quality Control (OQC):

Packaging, Labeling, Quantity Inspection, etc..

Agency Information:

Safety Certificate Agency Annual, Quarterly Audits. Include UL, cUL, VDE, TUV, KC, PSE, CCC. etc..

Quality Management System:

TUV Approved and Issued Certificate.


SETsafe | SETfuse

Brand Story.png


Compared with standard type varistor, the highsurge impact varistor uses materials withextra high performance, having impulse capacity about 30% higher than normal varistorof the same size. Besides, the varistor has good long-term stability, and can be used in higher surge requirement or miniaturization designmen.