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Wago
811-3172-conductor fuse holder ; for cylindrical fuses 10 x 38 mm; 13/32" x 11/2"; for photovoltaic applications; 1-pole; with blown fuse indication; 1000 VDC; for DIN-rail 35 x 15 and 35 x 7.5; 1
Wago 811-331
2-conductor fuse holder ; for cylindrical fuses 10 x 38 mm; 13/32" x 11/2"; 3-pole; with blown fuse indication; for DIN-rail 35 x 15 and 35 x 7.5; 16 mm²; CAGE CLAMP®; light gray
- MPN
- 811-331
- Category
- Rail-Mount Terminal Blocks
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the Wago 811-331?
Fuse terminal block, 811 Series, CAGE CLAMP®
Connecting conductors is quick and easy with this fuse terminal block (item number 811-331). Conductors can only be connected to this fuse terminal block if their strip length is between 12 and 13 mm . Featuring conductor terminals along with CAGE CLAMP®, this connector outperforms the competition. Our CAGE CLAMP® connection offers a reliable and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. This fuse terminal block is suitable for conductor cross sections ranging from 2.5 mm² to 16 mm².
Specifications
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 | 6 |
| Total number of potentials | 3 |
| 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 | 3 |
| Wiring direction | Side-entry wiring |
Physical data
| Width | 52.5 mm / 2.067 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 | 195 g |
Environmental requirements
| Processing temperature | -35 … +85 °C |
| Continuous operating temperature | -35 … +85 °C |
Commercial data
| Product Group | 1 (Rail Mounted Terminal Blocks) |
| PU (SPU) | 4 (1) pcs |
| Packaging type | box |
| Country of origin | CN |
| GTIN | 4055143102001 |
| 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 |
811-331: frequently asked questions
When can 811-331 be shipped?
811-331 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 811-331 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 811-331 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 811-331, subject to availability and destination.
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Wago 811-331Price and lead time confirmed within 1 business day
Request a Quote