Wieland Electric 57.904.5755.0 Fuse Terminal Block 250V

Product Description

The WIELAND ELECTRIC 57.904.5755.0 is a fuse terminal block rated for 250 volts and 6.3 amps, designed for organized, protected wiring within control panels and electrical enclosures. It accepts 22 to 10 AWG wire and provides 2 connections per block, making it suitable for branch circuit protection in compact DIN rail assemblies. The thermoplastic housing is gray, consistent with standard industrial terminal block color coding. Electricians and control panel builders use this block to integrate fuse protection directly into the terminal strip, eliminating the need for a separate fuse holder in many layouts.

This fuse terminal block is intended for use in industrial control panels, HVAC control enclosures, electrical distribution boards, and similar low-voltage wiring applications where in-line fuse protection is required at the terminal level. It mounts on standard DIN rail or G-rail, allowing it to be placed alongside other terminal blocks in a common rail assembly. Its 2-connection design suits point-to-point or daisy-chain wiring configurations common in commercial and light industrial installations.

Key Features

• Rated 250 volts and 6.3 amps for branch-level fuse protection at the terminal
• Accepts 22 to 10 AWG wire, covering a wide range of control and power wiring gauges
• Mounts on standard DIN rail or G-rail for integration into existing terminal strip layouts
• Thermoplastic housing offers electrical insulation and durability in panel environments
• Gray housing color aligns with common industrial terminal block color conventions
• 2-connection configuration supports clean, protected point-to-point wiring

Compatibility

Designed as an OEM-style replacement or addition for control panel assemblies using standard DIN rail or G-rail mounted terminal block systems.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements for terminal block and fuse applications. De-energize the panel and verify zero voltage with a meter before handling any terminal block wiring. Ensure wire ferrules or proper terminations are used for the selected AWG to maintain a secure, low-resistance connection. Do not exceed the rated 6.3-amp or 250-volt limits for any circuit terminated at this block.