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Phoenix Contact 3046540 Fuse Modular Terminal Block

The PHOENIX CONTACT UT 4-HESILED 24-P/P is a fuse modular terminal block designed for reliable overcurrent protection and visual indication of fuse status. This terminal block accepts 5 x 20 mm G fuse inserts and incorporates an LED for easy monitoring of the circuit's health at 24 V DC. Constructed with durable PA insulating material and featuring a V0 flammability rating, it ensures safety and longevity in demanding industrial environments. It is suitable for applications requiring both fuse protection and visual status indication, such as power distribution systems, control panels, and automated machinery. The terminal block's robust design and reliable performance make it a valuable component for ensuring system integrity and preventing costly downtime.

Authorized Distributors
Source:DigiKey
Part No:3046540
Stock:26
Inv Date:05-28-2026
Price: Unit price: $11.51
Buy/RFQ:
Part No:3046540
Stock:135
Inv Date:05-29-2026
Price: Unit price: $15.08
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Part No:3046540
Stock:98
Inv Date:05-28-2026
Price: Unit price: $12.75
Buy/RFQ:
Part No:3046540
Stock:40
Inv Date:05-28-2026
Price: Unit price: $12.75
Buy/RFQ:
Part No:3046540
Stock:40
Inv Date:05-28-2026
Price: Unit price: $12.75
Buy/RFQ:

Phoenix Contact 3046540 Fuse Modular Terminal Block Specifications:

  • Number of levels: 1
  • Number of connections: 2
  • 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
  • Fuse: G / 5 x 20
  • Fuse type: Glass / ceramics / ...
  • Rated surge voltage: 4 kV
  • Degree of pollution: 3
  • Overvoltage category: III
  • Insulating material group: I
  • Maximum power dissipation: max. 1.6 W (with single arrangement)
  • Maximum power dissipation_interconnected: max. 1.6 W (With interconnected arrangement)
  • Maximum power dissipation_short_circuit_single: max. 4 W (with single arrangement)
  • Maximum power dissipation_short_circuit_interconnected: max. 2.5 W (With interconnected arrangement)
  • Maximum current with single arrangement: 6.3 A
  • LED voltage range: 12 V AC/DC ... 30 V AC/DC
  • Current LED: 6.3 A
  • LED current range: 0.31 mA ... 0.95 mA
  • Switching capacity (UL 1077): 6.3 A
  • Connection in acc. with standard: IEC 60947-7-3
  • Maximum load current: 6.3 A
  • Nominal current IN: 6.3 A
  • Nominal voltage UN: 24 V
  • Open side panel: No
  • Number of positions: 1
  • Relative insulation material temperature index (Elec., UL 746 B): 130 °C
  • Temperature index of insulation material (DIN EN 60216-1): 125 °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): 27,5 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
  • Width: 6.2 mm
  • Length: 57.8 mm
  • Height NS 35/7,5: 73 mm
  • Height NS 35/15: 80.5 mm
  • 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
  • 2 conductors with same cross section, solid min.: 0.14 mm²
  • 2 conductors with same cross section, solid max.: 1.5 mm²
  • 2 conductors with same cross section, stranded min.: 0.14 mm²
  • 2 conductors with same cross section, stranded max.: 1.5 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve min.: 0.14 mm²
  • 2 conductors with same cross section, stranded, ferrules without plastic sleeve max.: 1.5 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve min.: 0.5 mm²
  • 2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve max.: 2.5 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

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase 3046540 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 3046540?

You can download the 3046540 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 3046540?

Phoenix Contact

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