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Wago 811-321
Fuse terminal block, 811 Series, operating toolThis fuse terminal block (item number 811-321) is designed for quick and simple connections. Ensure that the strip lengths are between 12 and 13 mm when…
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Description
Fuse terminal block, 811 Series, operating toolThis fuse terminal block (item number 811-321) is designed for quick and simple connections. Ensure that the strip lengths are between 12 and 13 mm when connecting conductors to this fuse terminal block. Featuring conductor terminals along with CAGE CLAMP®, this connector outperforms the competition. Our highly-rated and maintenance-free CAGE CLAMP® connection makes it easy to connect all types of conductors without having to prepare the conductor. For example, you don’t need to crimp ferrules. This fuse terminal block is suitable for conductor cross sections ranging from 2.5 mm² to 16 mm².
Specification
Notes
| Safety Information | The fuse holder must not be opened under load. |
|---|
Electrical data - Ratings per IEC/EN
| Ratings per | IEC/HD 60269-2 |
|---|---|
| Nominal voltage (III/3) | 690 V |
| Rated impulse withstand voltage (III / 3) | 8 kV |
| Rated current | 32 A |
| Blown fuse indication | with blown fuse indication |
| Ratings per | IEC/HD 60269-2 / IEC/HD 60269-2 / IEC/HD 60269-2 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 690 V |
| Rated impulse withstand voltage | 8 kV |
| Rated current | 32 A |
Electrical data - Ratings per IEC/EN – Notes
| Ratings (note) | Electrical ratings are specified in the technical data of both fuse terminal block and fuse. When selecting glass cartridge fuses, make sure that the listed power loss is not exceeded. |
|---|
Electrical data - Ratings per IEC/EN 2
| Rated voltage (III / 3) | 1000 V |
|---|
Electrical data - Ratings per UL
| Approvals per | UL 4248-1 |
|---|---|
| Rated voltage (UL) | 750 V |
| Rated current UL | 30 A |
| Rated voltage (UL 2) | 1,000 V |
| Approvals per | UL 4248-1 / UL 4248-1 / UL 4248-1 |
| Use group | B / C / D |
Electrical data - Ratings per CSA
| Approvals per | CSA 22.2 |
|---|---|
| Rated current (CSA) | 30 A |
| Rated voltage CSA | 600 V |
| Rated voltage CSA 2 | 1,000 V |
| Approvals per | CSA 22.2 / CSA 22.2 / CSA 22.2 |
| Use group | B / C / D |
Electrical data - Power Loss
| Maximum power loss P<sub>loss</sub> of fuse insert for overload and short-circuit protection (individual arrangement) | 3 W |
|---|---|
| Maximum power loss P<sub>loss</sub> of fuse insert for overload and short-circuit protection (block arrangement) | 3 W |
| Power loss P<sub>l</sub> max. short-circuit protection (individual arrangement) | 3 W |
| Power loss P<sub>loss</sub> (max.) of fuse cartridge for short-circuit protection (block arrangement) | 3 W |
Electrical data - General information
| Voltage type 1 | AC |
|---|---|
| Voltage type 2 | DC |
| Fuse receptacle | pluggable |
| Fuse type | Cylindrical fuse; 10 x 38 mm |
| Wiring direction | Side-entry wiring |
Connection data
| Clamping units | 4 |
|---|---|
| Total number of potentials | 2 |
| Number of levels | 1 |
Connection data - Connection 1
| Connection technology | CAGE CLAMP® |
|---|---|
| Actuation type | Operating tool |
| Connectable conductor materials | Copper |
| Solid conductor | 2.5 … 16 mm² / 14 … 6 AWG |
| Fine-stranded conductor | 2.5 … 16 mm² / 16 … 6 AWG |
| Strip length | 12 … 13 mm / 0.47 … 0.51 inches |
| Pole number | 2 |
| Wiring direction | Side-entry wiring |
Physical data
| Width | 35 mm / 1.378 inches |
|---|---|
| Height | 105 mm / 4.134 inches |
| Depth from upper-edge of DIN-rail | 55 mm / 2.165 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|---|
| Mounting (note) | The fixed foot of the fuse terminal block must face upwards so that the fuse cannot fall out. |
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | light gray |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Weight | 127 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
|---|---|
| Continuous operating temperature | -35 … +85 °C |
Commercial data
| PU (SPU) | 6 (1) pcs |
|---|---|
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4055143560993 |
| Customs tariff number | 85369095000 |
Product Classification
| UNSPSC | 39121624 |
|---|---|
| eCl@ss 10.0 | 27-14-11-16 |
| eCl@ss 9.0 | 27-14-11-16 |
| ETIM 9.0 | EC002705 |
| ETIM 10.0 | EC002705 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
|---|
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