Properties
| Version | Fuse terminal, Screw connection, Fuse isolator, for plug-in cross-connector, One end without connector, Screw connection, 2.5 mm², 70 V, 6.3 A, G-Si. 5 x 20, black |
| Order No. | 1162940000 |
| Type | WMF 2.5 FU 30-70V SW |
| GTIN (EAN) | 4032248992102 |
| Qty. | 50 items |
| Depth | 74 mm |
| Depth (inches) | 2.913 inch |
| Depth including DIN rail | 74.5 mm |
| Height | 88 mm |
| Height (inches) | 3.465 inch |
| Width | 5.08 mm |
| Width (inches) | 0.2 inch |
| Net weight | 17.53 g |
| Storage temperature | -25 °C...55 °C |
| Continuous operating temp., min. | -50 °C |
| Continuous operating temp., max. | 120 °C |
| Material | Wemid |
| Colour | black |
| UL 94 flammability rating | V-0 |
| Certificate No. (ATEX) | DEMKO14ATEX1389U |
| Certificate No. (IECEX) | IECEXUL14.0097U |
| Current (ATEX) | 6.3 A |
| Wire cross section max. (ATEX) | 4 mm² |
| Current (IECEX) | 6.3 A |
| Wire cross section max. (IECEX) | 4 mm² |
| Marking EN 60079-7 | Ex ec II C Gc |
| Ex 2014/34/EU label | II 3 G D |
| Version |
Screw connection
Fuse isolator for plug-in cross-connector One end without connector |
| End cover plate required | Yes |
| Number of potentials | 1 |
| Number of levels | 1 |
| Number of clamping points per level | 2 |
| Number of potentials per tier | 1 |
| PE connection | No |
| Rail | TS 35 |
| N-function | No |
| PE function | No |
| PEN function | No |
| Open sides | right |
| Type of mounting | Snap-on |
| Connection type, additional connection | Screw connection |
| Blade size | 0.6 x 3.5 mm |
| Clamping range, max. | 4 mm² |
| Clamping range, min. | 0.5 mm² |
| Clamping screw | M 3 |
| Connection cross-section, stranded, max. | 4 mm² |
| Connection cross-section, stranded, min. | 1.5 mm² |
| Connection direction | on side |
| Gauge to IEC 60947-1 | A3 |
| Number of connections | 2 |
| Stripping length | 10 mm |
| Tightening torque, max. | 0.6 Nm |
| Tightening torque, min. | 0.5 Nm |
| Type of connection | Screw connection |
| Type of connection 2 | Screw connection |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 26 |
| Wire connection cross section, finely stranded, max. | 4 mm² |
| Wire connection cross section, finely stranded, min. | 0.5 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max. | 2.5 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min. | 0.5 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max. | 2.5 mm² |
| Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min. | 0.5 mm² |
| Wire connection cross-section, solid core, max. | 4 mm² |
| Wire connection cross-section, solid core, min. | 0.5 mm² |
| Certificate No. (CSA) | 200039-1057876 |
| Current size B (CSA) | 17 A |
| Current size C (CSA) | 17 A |
| Current size D (CSA) | 5 A |
| Voltage size B (CSA) | 600 V |
| Voltage size C (CSA) | 600 V |
| Voltage size D (CSA) | 600 V |
| Wire cross section max. (CSA) | 12 AWG |
| Wire cross section min. (CSA) | 26 AWG |
| Cartridge fuse | G-Si. 5 x 20 |
| Display | Red LED |
| Fuse holder (cartridge holder) | Pivoting |
| Power loss for overload and short-circuit protection for a composite arrangement | 1.6 W at 6.3 A @ 23°C |
| Power loss for overload and short-circuit protection for an individual arrangement | 1.6 W at 6.3 A @ 44°C |
| Power loss for short-circuit protection only for a composite arrangement | 2.5 W at 6.3 A @ 48°C |
| Power loss for short-circuit protection only for an individual arrangement | 4 W at 6.3 A @ 61°C |
| Rail | TS 35 |
| Standards |
IEC 60947-7-3
IEC 61984 |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 26 |
| PEN function | No |
| Rated cross-section | 2.5 mm² |
| Rated voltage | 70 V |
| Rated DC voltage | 70 V |
| Rated current | 6.3 A |
| Current at maximum wires | 6.3 A |
| Standards |
IEC 60947-7-3
IEC 61984 |
| Volume resistance according to IEC 60947-7-x | 1.33 mΩ |
| Rated impulse withstand voltage | 8 kV |
| Power loss in accordance with IEC 60947-7-x | 0.77 W |
| Pollution severity | 3 |
| Surge voltage category | III |
| Certificate No. (cURus) | E60693 |
| Conductor size Factory wiring max. (cURus) | 12 AWG |
| Conductor size Factory wiring min. (cURus) | 26 AWG |
| Conductor size Field wiring max. (cURus) | 12 AWG |
| Conductor size Field wiring min. (cURus) | 26 AWG |
| Current size B (cURus) | 17 A |
| Current size C (cURus) | 17 A |
| Current size D (cURus) | 5 A |
| Voltage size B (cURus) | 600 V |
| Voltage size C (cURus) | 600 V |
| Voltage size D (cURus) | 600 V |
| Wire cross section max. (cURus) | 12 AWG |
| Wire cross section min. (cURus) | 26 AWG |
| Product information | The voltage depends on the selected fuse element or the selected indicator light |
| Approval/Certificate/Document of Conformity |
[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_72399)
[ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_79912) [IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_79913) [AEx ec Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_79914) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_178454) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37376) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284527) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_60631) |
| Engineering Data | [Zuken E3.S](LINK/CAE_EN.html) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1162940000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1162940000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1162940000&norm=0) |
| User Documentation |
[Beipackzettel_WMF.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_35349)
[NTI WMF FU.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_72408) [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000899 |
| ETIM 7.0 | EC000899 |
| ETIM 8.0 | EC000899 |
| ETIM 9.0 | EC000899 |
| ECLASS 9.0 | 27-14-11-16 |
| ECLASS 9.1 | 27-14-11-16 |
| ECLASS 10.0 | 27-14-11-16 |
| ECLASS 11.0 | 27-14-11-16 |
| ECLASS 12.0 | 27-14-11-16 |
| ECLASS 13.0 | 27-25-01-13 |
| Approvals |          |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate No. (cURus) | E60693 |
| Certificate No. (cURusEX) | E184763 |