Weidmuller 2561900000 WFS 4 Fuse Terminal

Product Description

The Weidmuller 2561900000 WFS 4 is a fuse terminal with screw connections, accommodating up to 4 mm² wires and 6.3 A current at 400 V. It features two connections on a single level and is designed for TS 35 mounting rails. The fuse terminal provides overcurrent protection and separation in a single system.

• Screw connection
• Fuse isolator
• Suitable for TS 35 mounting rail

Product Highlights

Compact fuse terminal block with screw connection for easy installation and reliable circuit protection.

Product Information

Standard Information

• Brand: Weidmuller
• Manufacturer Part Number: 2561900000
• Country of Origin: United States

Technical Specifications

• Version: Fuse terminal, Screw connection, black, 4 mm ², 6.3 A, 400 V, Number of connections: 2, Number of levels: 1, TS 35
• Order No.: 2561900000
• Type: Disconnect
• GTIN (EAN): 4050118570403
• Depth: 75 mm
• Depth (inches): 2.953 inch
• Depth including DIN rail: 75.5 mm
• Height: 62.5 mm
• Height (inches): 2.461 inch
• Width: 6.1 mm
• Width (inches): 0.24 inch
• Net weight: 11 g
• Storage temperature: -25 °C...55 °C
• Ambient temperature: -60 °C 85 °C
• Continuous operating temp., min.: -60 °C
• Continuous operating temp., max.: 130 °C
• RoHS Compliance Status: Compliant without exemption
• REACH SVHC: No SVHC above 0.1 wt%
• Basic material: Wemid
• UL 94 flammability rating: V-0
• Certificate No. (ATEX): TÜV20ATEX8502U
• Certificate No. (IECEX): IECEXTUR20.0014U
• Max. voltage (ATEX): 250 V
• Current (ATEX): 6.3 A
• Wire cross section max. (ATEX): 6 mm²
• Max. voltage (IECEX): 250 V
• Current (IECEX): 6.3 A
• Wire cross section max. (IECEX): 6 mm²
• Screw connection: Screw connection
• Fuse isolator: Yes
• End cover plate required: Yes
• Number of potentials: 1
• Number of levels: 1
• Number of clamping points per level: 2
• Number of potentials per tier: 1
• Levels cross-connected internally: No
• PE connection: No
• Mounting rail: TS 35
• N-function: No
• PE function: No
• PEN function: No
• Open sides: right
• Type of mounting: Snap-on
• Connection type, additional connection: Screw connection
• Blade size: 0.6 x 3.5 mm
• Clamping range, max.: 6 mm²
• Clamping range, min.: 0.22 mm²
• Clamping screw: M 3
• Connection cross-section, finely stranded, min.: 0.22 mm²
• Connection cross-section, stranded, max.: 6 mm²
• Connection cross-section, stranded, min.: 0.22 mm²
• Connection direction: on side
• Gauge to IEC 60947-1: A4
• Number of connections: 2
• Stripping length: 13 mm
• Tightening torque, max.: 0.6 Nm
• Tightening torque, min.: 0.5 Nm
• Torque level with DMS electric screwdriver: 2
• Type of connection: Screw connection
• Type of connection 2: Screw connection
• Wire connection cross section AWG, max.: AWG 10
• Wire connection cross section AWG, min.: AWG 26
• Wire connection cross section, finely stranded, max.: 4 mm²
• Wire connection cross section, finely stranded, min.: 0.22 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.: 4 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.: 0.22 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.: 4 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.: 0.22 mm²
• Wire connection cross-section, solid core, max.: 6 mm²
• Wire connection cross-section, solid core, min.: 0.22 mm²
• Certificate No. (CSA): 200039-1057876
• Current size B (CSA): 10 A
• Current size D (CSA): 10 A
• Voltage size B (CSA): 300 V
• Voltage size D (CSA): 300 V
• Wire cross section max. (CSA): 10 AWG
• Wire cross section min. (CSA): 22 AWG
• Cartridge fuse: G-Si. 5 x 20
• Current: 6.3 A
• Display: Without LED
• Fuse holder (cartridge holder): Pivoting
• Operating voltage, max.: 250 V
• Type of voltage for indicator: AC/DC
• Standards: IEC 60947-7-3
• Rated cross-section: 4 mm²
• Rated voltage: 400 V
• Rated voltage to adjoining terminal: 400 V
• Rated DC voltage: 400 V
• Nominal current: 6.3 A
• Current at maximum wires: 6.3 A
• Volume resistance according to IEC 60947-7-x: 1 mΩ
• Rated impulse withstand voltage: 6 kV
• Power loss in accordance with IEC 60947-7-x: 1.02 W
• Pollution severity: 3
• Certificate No. (cURus): E60693
• Conductor size Factory wiring max. (cURus): 10 AWG
• Conductor size Factory wiring min. (cURus): 22 AWG
• Conductor size Field wiring max. (cURus): 10 AWG
• Conductor size Field wiring min. (cURus): 22 AWG
• Current size B (cURus): 10 A
• Current size D (cURus): 10 A
• Voltage size B (cURus): 300 V
• Voltage size D (cURus): 300 V
• ETIM 8.0: EC000899
• ETIM 9.0: EC000899
• ETIM 10.0: EC000899
• ECLASS 14.0: 27-25-01-13
• ECLASS 15.0: 27-25-01-13
• Category: Terminal Blocks
• Series: W
• Part Status: Active
• Number of Positions: 2
• Material - Insulation: Thermoplastic, Wemid
• Material Flammability Rating: UL94 V-0
• Terminal - Width: 6.1mm
• Brand: WEIDMULLER
• UPC: Does Not Apply
• Country of Origin: United States
• Wire Gauge or Range - AWG: 10-22 AWG
• Wire Gauge or Range - mm²: 0.5-6mm²
• Disconnect Type: Fuse, Removable Plug
• Fuse Type: 5mm x 20mm
• Rated Current: 6.3A
• Rated Voltage: 250V
• Minimum Wire Size AWG: 26AWG
• Cable CSA: 4mm²
• Maximum Wire Size AWG: 10AWG
• Termination Type: Screw
• Minimum Operating Temperature: -60°C
• Terminal Block Current: 6.3A
• Maximum Operating Temperature: 130°C
• Hazardous Area Certification: IECEx/ATEX
• No. of Positions: 2Positions
• Wire Size (AWG): 26AWG to 10AWG
• Conductor Area CSA: 4mm²
• Wire Connection Method: Screw
• Fuse Size Held: 5mm x 20mm
• Product Range: W Series
• SVHC: No SVHC (23-Jan-2024)