Description
E 91/20S is a fuseholder for overcurrent and short circuit protection with blown fuse indicator. New original ABB part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Number of Protected Poles | 1 |
|---|---|
| Number of Poles | 1P |
| Rated Operational Current AC (Ie) | 20 A |
| Rated Voltage (Ur) | acc. To IEC 400 V |
| Rated Operational Voltage | AC-20B 690 V ; |AC-22B 400 V |
| Rated Insulation Voltage (Ui) | 1 kV |
| Auxiliary Voltage AC/DC | LED Indicator 24-1000 V |
| Rated Frequency (f) | 50/60 Hz |
| Power Loss | Total 2.5 W ; at Rated Operating Conditions per Pole 2.5 W |
| Degree of Protection | IP20 |
| Lock Type | Padlockable When Open |
| Sealing Type | Sealing Wire |
| Material of Conductor | Copper |
| Ambient Air Temperature | Operation -5…+40 °C ; Storage -25…+70 °C |
| Maximum Operating Altitude Permissible | 2000 m |
| Mounting Type | DIN-Rail |
| Standards | IEC 60947-3 |
| Product Net Width | 18 mm |
| Product Net Height | 85 mm |
| Product Net Depth / Length | 64 mm |
| Product Net Weight | 62 g |
| Width in Number of Modular Spacings | 1 |
| Built-In Depth (t2) | 64 mm |
| EAN | 8012542024231 |
| Catalog Description | E 91/20S Fuse switch disconnector |
| Tightening Torque | 2…2.5 N·m |
| Utilization Category | Connecting and disconnecting under no-load conditions – occasional actuation (AC-20B) ; Switching of mixed resistive and inductive loads, including moderate overloads – occasional actuation (AC-22B) |
| Options Provided | With LED |
| Recommended Screw Driver | Pozidriv 2 |
| Shock and Vibration Withstand acc. to IEC 61373 | Category 1, Class B |
| Connecting Capacity | Rigid 1.5-25 mm² ; Stranded 1.5-16 mm² |
| Fuse Size | 8.5×31.5 mm |
| Operating Humidity (RHamb) | Maximum at +20 °C 90 % |
| Connecting Capacity UL/CSA | Rigid 16-10 AWG ; Stranded 16-3 AWG |
| Resistance to Vibrations | 1 mm 2 … 13 Hz |
| Resistance to Shock acc. to IEC 60068-2-27 | 15g 18 shocks 13 ms |
| Unspsc | 39122233 |
| Object Classification Code | F |
| Certification Agency | IMQ, BV, Korean register, CCC, EAC |
| Country of origin | TN |
| Customs tariff number | 85361010 |
| Manufacturer standard delivery time | 5 days |
| Packaging unit | Box x 6 |
| Product status (supplier data) | Active |
Independent distributor — not an authorised ABB dealer. All technical parameters are taken verbatim from the official ABB product data for this exact order code; packaging, customs and delivery data come from the supplier list entry for the same code.
