View larger
Images are for illustrative purposes only. Please refer to data sheet for details
UT 4-PE/L/HESILA 250 (5X20) 3214323 PHOENIX CONTACT Fuse modular terminal block
UT 4-PE/L/HESILA 250 (5X20)
3214323
PHOENIX CONTACT
50 Pcs.
Fuse modular terminal block
Fuse rail terminal, fuse type: Glass/ceramic/..., fuse type: G/5 x 20, nominal voltage: 500 V, nominal current: 28 A, connection type: Screw connection, Sizing cross-section: 4 mm², cross-section: 0.14 mm²- 6 mm², connection type: Screw connection, Sizing cross-section: 1 mm², cross-section: 0.14 mm²- 6 mm², Mounting class: NS 35/7.5, NS 35/15, color: black
Automation > Fuse terminal block
Modular TBs
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
Request a Quote
Pricing and availability are confirmed for each enquiry. Send this part and we will reply with price and lead time.
Request QuoteProduct Overview
The UT 4-PE/L/HESILA 250 (5X20) 3214323 PHOENIX CONTACT Fuse modular terminal block integrates multiple conductor levels and protective grounding into a single compact housing. Multi-level fused terminal blocks help panel builders optimize space while maintaining organized power distribution and circuit protection across complex installations. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Connectable conductor cross section solid-core (EF007337): 0.14 mm²
- Rated current In (EF008250): 28 A
- Rated voltage (EF000228): 500 V
- Type of electrical connection 1 (EF002526): Screw connection
- Type of electrical connection 2 (EF002527): Screw connection
- Number of levels (EF002659): 3
- Mounting method (EF000003): DIN rail (top hat rail) 35 mm
- Width (EF000008): 6.15 mm
- Height (EF000040): 92.69325 mm
- Depth (EF000049): 94.53 mm
- Closing plate required (EF002525): No
- Colour (EF000007): Black
More info
▲Key Commercial Data
| Orderkey | 3214323 |
|---|---|
| Packing unit | 50 pc |
| Minimum order quantity | 50 pc |
| Catalog page | Page 232 (C-1-2017) |
| GTIN | 4046356895156 |
| Weight per Piece (excluding packing) | 37.290 g |
| Custom tariff number | 85369095 |
| Country of origin | PL (Poland) |
General
| Note | The current is determined by the fuse used, the voltage by the selected LED. If the fuse is faulty, the downstream circuit will not be disconnected. |
|---|---|
| Number of levels | 3 |
| Number of connections | 5 |
| Nominal cross section | 4 mm² |
| Color | black |
| Insulating material | PA |
| Flammability rating according to UL 94 | V0 |
| Maximum power dissipation for nominal condition | 1.6 W (the value is multiplied when connecting multiple levels) |
| Fuse | G / 5 x 20 |
| Fuse type | Glass / ceramics / ... |
| Rated surge voltage | 6 kV |
| Degree of pollution | 3 |
| Overvoltage category | III |
| Insulating material group | I |
| Maximum power dissipation | max. 1.6 W (With single arrangement of the fuse terminal block in the event of overload) |
| max. 1.6 W (With interconnected arrangement of several fuse terminal blocks in the event of overload) | |
| max. 4 W (With single arrangement of the fuse terminal block in the event of a short-circuit) | |
| max. 2.5 W (With interconnected arrangement of several fuse terminal blocks in the event of a short-circuit) | |
| LED voltage range | 110 V AC ... 250 V AC |
| LED current range | 0.41 mA ... 0.96 mA |
| Connection in acc. with standard | IEC 60947-7-2/IEC 60947-7-3 |
| Maximum load current | 36 A (the current is determined by the fuse used) |
| Nominal current IN | 28 A |
| Nominal voltage UN | 500 V |
| Connection in acc. with standard | IEC 60947-7-2/IEC 60947-7-3 |
| Maximum load current (upper level) | 6.3 A (the current is determined by the fuse used) |
| Nominal current IN(upper level) | 6.3 A |
| Nominal voltage UN | 250 V |
| Open side panel | No |
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 130 °C |
| Static insulating material application in cold | -60 °C |
| Behavior in fire for rail vehicles (DIN 5510-2) | Test passed |
| Flame test method (DIN EN 60695-11-10) | V0 |
| Oxygen index (DIN EN ISO 4589-2) | >32 % |
| NF F16-101, NF F10-102 Class I | 2 |
| NF F16-101, NF F10-102 Class F | 2 |
| Surface flammability NFPA 130 (ASTM E 162) | passed |
| Specific optical density of smoke NFPA 130 (ASTM E 662) | passed |
| Smoke gas toxicity NFPA 130 (SMP 800C) | passed |
| Calorimetric heat release NFPA 130 (ASTM E 1354) | 28 MJ/kg |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Connection data
| Note | Please observe the current carrying capacity of the DIN rails. |
|---|---|
| Conductor cross section solid min. | 0.14 mm² |
| Conductor cross section solid max. | 6 mm² |
| Conductor cross section flexible min. | 0.14 mm² |
| Conductor cross section flexible max. | 6 mm² |
| Conductor cross section AWG min. | 26 |
| Conductor cross section AWG max. | 10 |
| Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.14 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve max. | 4 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve min. | 0.14 mm² |
| Conductor cross section flexible, with ferrule with plastic sleeve max. | 4 mm² |
| Connection method | Screw connection |
| Stripping length | 9 mm |
| Internal cylindrical gage | A4 |
| Screw thread | M3 |
| Tightening torque, min | 0.6 Nm |
| Tightening torque max | 0.8 Nm |
Standards and Regulations
| Connection in acc. with standard | IEC 60947-7-2/IEC 60947-7-3 |
|---|---|
| IEC 60947-7-2/IEC 60947-7-3 | |
| Flammability rating according to UL 94 | V0 |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 |
| Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Environmental Product Compliance
| REACh SVHC | Lead 7439-92-1 |
|---|---|
| China RoHS | Environmentally Friendly Use Period = 50 |
| For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” |