A12FA 660V  Miniature Fuse, 6.3 x 32 mm, Super-Quick-Acting FF, 660 VAC

Series: A12FA 660V

Miniature Fuse, 6.3 x 32 mm, Super-Quick-Acting FF, 660 VAC

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11 Variants


  • High breaking capacity


  • Semiconductor protection
  • Test equipment

Rated Voltage

660 VAC

Rated current

0.1 - 2 A

Breaking Capacity

30 kA


Super-Quick-Acting FF


Fuseholder / Clip

Admissible Ambient Temp.

-40 °C to 85 °C

Climatic Category

40/085/56 acc. to IEC 60068-1

Material: Tube


Unit Weight

3 g

Storage Conditions

0 °C to 60 °C, max. 70% r.h.

Product Marking

Type, Rated current, Rated Voltage, Certification marks

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.


The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.

Approval Reference Type: A12FA

Approval Logo Certificates Certification Body Description
Approval marks UR UL UR File Number: E132506

Product standards

Product standards that are referenced

Organization Design Standard Description
Partners UL_Certification_Body Designed according to UL 248-14 Low voltage fuses - Part 14: Supplemental fuses

Application standards

Application standards where the product can be used

Organization Design Standard Description
Partners IEC_Certification_Body Suitable for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements


The product complies with following Guide Lines

Identification Details Initiator Description
Approval marks CE Selbsteklaration SCHURTER AG The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008.
Approval marks Zulassung_Symbol_UKCA SCHURTER AG The UKCA marking declares that the product complies with the applicable requirements laid down in the British Amendment of Regulation (EC) 765/2008.
Environment_Safety RoHS_Logo_color_CMYK_tif SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
Environment_Safety China_RoHS_e_konform_eps SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
Environment_Safety REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.


Dimension [mm]

Pre-Arcing Time

Rated Current In 1.1 x In min. 2.1 x In max.
0.1 A - 2 A 60 min 60 min


Time in Seconds
Multiple of Rated Current In

Short Table of Variants A12FA 660V Open complete table A12FA 660V

Rated Current [A] Rated Voltage [VAC] Breaking Capacity Order Number A=Most Popular

A=Most Popular

Most popular products have the following customer benefits:
- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle
Contact us for availability on other product variants, lead-times vary:
Contact-Form Availability for all products can be searched real-time. Enter part number and required quantity:
Stock Check SCHURTER

Free Sample

Free Sample

Please ask for free sample in order to check if the products meets your requirement for your application. Send your delivery adress and your specific requirements.

Distributor Stock Check

Distributor Stock Check

The following links refers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.
The stock availability at the distributors may also be called up separately and the desired product manually entered.
Stock Check Distributor

0.1 660 1) 7022.0750 ...
0.125 660 1) 7022.0760 ...
0.315 660 1) 7022.0800 ...
0.4 660 1) 7022.0810 ...
0.5 660 1) 7022.0820 ...
0.63 660 1) 7022.0830 ...
0.8 660 1) 7022.0840 ...
1 660 1) 7022.0850 ...
1.25 660 1) 7022.0860 ...
1.6 660 1) 7022.0870 ...
2 660 1) 7022.0880 ...

1) 30 kA @ 660 VAC , p.f. ≥ 0.2

Packaging Unit Small Box Pack (10 pcs.)


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