Commercial or technical designation of a manufacturer's product family sharing a common design and compatible characteristics.

Range of tasks and systems for which the manufacturer recommends the component.

Primary function of the device and its intended use as defined by its design and the manufacturer's documentation.

Permissible installation location of the product: indoors, outdoors, in a technical area, or as part of equipment.

Environmental conditions under which installation and operation of the product are permitted.

Permissible spatial orientation of the component during installation and operation.

Standardized fuse system or construction family of the fuse-link.

Standardized size or dimensional designation of the fuse-link.

Mechanical form of the external fuse-link contacts or terminations.

Relative pre-arcing time/current characteristic marking for miniature fuse-links according to IEC 60127, such as FF, F, M, T or TT.

Breaking-capacity class used for miniature fuse-links where the applicable IEC 60127 standard sheet distinguishes low, intermediate, high or enhanced breaking capacity.

Manufacturer-declared standard sheet or standardized fuse-link designation, for example an IEC 60127 standard sheet reference.

External horizontal dimension of the product between its outermost lateral points.

External vertical dimension of the product from its lowest to its highest point.

External distance between the foremost and rearmost surfaces of the product.

External linear dimension of the product along its longitudinal direction or principal length axis.

Transverse dimension of a product or its circular element measured through the centre between opposite points of the circumference.

Dimension of a material, part, or product between two opposite surfaces, measured in the thickness direction.

Primary visually perceived colour of the product's external surface.

Type of final surface finish of the product determining its appearance and service properties.

Technological surface treatment applied to modify its protective, mechanical, or decorative properties.

Type of protective, functional, or decorative coating applied to the surface.

Material or chemical basis of the coating applied to the surface of the product or one of its parts.

Primary material of the current-carrying fusible element.

Primary material of the fuse-link body or insulating cartridge.

Arc-quenching filling material inside the fuse-link body where present.

Material or plated-material system of the external fuse-link contacts.

Type of electrical current for which the product's main supply circuit is intended.

Current assigned to the product by the manufacturer for the declared operating and thermal conditions.

Highest rated current permitted for the relevant version or configuration of the product.

Voltage value assigned to the product by the manufacturer for specified application conditions and characteristics.

Rated RMS value of alternating voltage assigned to the product by the manufacturer.

Rated direct voltage assigned to the product by the manufacturer.

AC frequency assigned to the product for normal operating conditions.

Lower limit of the electrical network or signal frequency at which product operation is permitted.

Upper limit of the electrical network or signal frequency at which product operation is permitted.

Voltage with reference to which the product's insulation clearances and dielectric properties are specified.

Peak value of an impulse voltage of specified waveform that the product insulation must withstand without breakdown.

Maximum thermal power loss that the product can dissipate under specified conditions.

Thermal power loss of the product or current-carrying system at rated current.

Ambient temperature to which the manufacturer's declared electrical or thermal characteristic applies.

Maximum prospective current that the fuse-link is rated to interrupt safely under the applicable standardized test conditions.

Minimum current that a partial-range fuse-link is rated to interrupt under the applicable standardized conditions.

Manufacturer-declared pre-arcing Joule integral I²t of the fuse-link under the specified test condition.

Manufacturer-declared total operating or clearing Joule integral I²t of the fuse-link under the specified test condition.

Maximum peak current let through by the current-limiting protective device under the manufacturer-declared test condition; for fuses this is the cut-off current.

Maximum manufacturer-declared arc voltage developed during fuse interruption under the specified test condition.

Conventional non-fusing current Inf declared for the fuse-link.

Conventional fusing current If declared for the fuse-link.

Conventional time associated with the declared conventional fusing and non-fusing current requirements.

Manufacturer-declared resistance measured under cold or low-current reference conditions before significant self-heating.

Manufacturer-declared voltage drop across the product, connection path or current-carrying element at rated current under the specified reference conditions.

Rated breaking capacity specifically declared for alternating-current operation.

Rated breaking capacity specifically declared for direct-current operation.

Manufacturer-declared L/R time constant associated with the stated DC breaking-capacity or DC interruption rating.

Indicates whether the circuit breaker is designed and declared as a current-limiting device.

Fuse-link utilization category describing the current range and intended application, for example gG, aM, gR, aR or gPV.

Indicates that a manufacturer time-current characteristic or operating curve is available. Detailed curve points belong in a future normalized protection-curves table.

Minimum ambient temperature at which normal operation of the product is permitted.

Maximum ambient temperature at which normal operation of the product is permitted.

Minimum ambient temperature permitted during storage of the product while not in operation.

Maximum ambient temperature permitted during storage of the product while not in operation.

Minimum ambient temperature permitted during transportation of the product.

Maximum ambient temperature permitted during transportation of the product.

Indicates whether permissible electrical or thermal loading must be reduced as temperature changes.

Temperature above which the permissible product load must be reduced.

Indicates whether the manufacturer has published the relationship between permissible product load and temperature.

Maximum relative air humidity permitted for the declared operating or test condition.

Indicates whether the permissible humidity value applies only to non-condensing conditions.

Maximum altitude above sea level at which the product may be installed without exceeding the declared conditions.

Indicates whether the permissible product load must be reduced as installation altitude increases.

Altitude above sea level above which the permissible product load must be reduced.

Indicates whether the manufacturer provides a table or curve for derating the permissible load when operating above the reference altitude.

Indicates whether the product's resistance to vibration has been verified under the declared conditions.

Indicates whether the product's resistance to short-duration mechanical shocks has been verified.

Indicates that the fuse-link has a striker mechanism that operates when the fuse-link opens.

Integrated fuse-link indication mechanisms used to show that the fuse has operated.

Indicates whether fuse-blown indication is integrated into the product without requiring a separate additional device.

Indicates a renewable fuse construction in which the fusible element can be replaced or renewed according to the applicable product system.

Indicates that the product incorporates a mechanical rejection or non-interchangeability feature intended to prevent use with an incompatible fuse-link, fuseholder or rating system.

Indicates a dual-element fuse construction combining separate overload/time-delay and short-circuit current-limiting elements.

Certification, market-approval, or conformity marks applicable to the product.

Primary normative document or standard according to which the manufacturer classifies or assesses the product.

Additional normative documents and standards declared by the manufacturer as applicable to the product.

Indicates whether an official declaration of conformity is available for the product.

Indicates whether a certificate relating to the declared certification or conformity of the product is available.

Indicates whether the CE marking is applied to the product where applicable.

Indicates whether the product has a declared UL Listed certification or recognition status.

Indicates whether the product has a declared UL Recognized certification or recognition status.

Indicates whether the product has a declared CSA certification or recognition status.

Indicates whether the product has a declared TÜV certification or recognition status.

Indicates whether the product has a declared VDE certification or recognition status.

Indicates whether product compliance with applicable RoHS restrictions on hazardous substances has been declared.

Indicates whether the manufacturer declares compliance of the product with applicable REACH Regulation requirements.

Additional manufacturer information concerning standards, certificates, declarations, and limitations of the declared compliance scope.

Indicates whether the product has been tested according to applicable methods of the IEC 60068 series.

Compliance with IEC 60269-1 general requirements for low-voltage fuses.

Compliance with the German adoption of the general low-voltage fuse requirements under VDE 0636-1.

Compliance with IEC 60127-1 general requirements for miniature fuse-links.

Compliance with IEC 60127-2 requirements for cartridge fuse-links for miniature fuses.

Compliance with UL 248-14 requirements for supplemental fuses.

Mass of the product itself, excluding transport packaging, additional accessories, and external equipment.

Mass of the product together with its individual packaging and the accessories included in it.

External horizontal dimension of the product's individual package.

External vertical dimension of the product's individual package.

External depth dimension of the product's individual package.

Design type of the product's individual or transport packaging.

Number of individual products contained in one packaging unit at the specified level.

Country of origin of the goods declared for customs or commercial purposes.

Commodity code under the international Harmonized Commodity Description and Coding System.

Commodity code under the Combined Nomenclature of the European Union.