1sna163848r0500 – fu 853 4a

Why Choose the TE Connectivity 1SNA163848R0500 FU853 4A Fuse?

The TE Connectivity 1SNA163848R0500 FU853 4A is a 4 A cylindrical fuse designed for circuit protection within compatible Entrelec SNA terminal block systems. It provides replaceable overcurrent protection for industrial control, signalling and auxiliary circuits where dependable protection and straightforward maintenance are required.

The FU853 4A is specifically suitable for the Entrelec M10/16.SF fuse terminal block, allowing a protected circuit to be incorporated directly into an organised terminal assembly. When excessive current flows through the circuit, the fuse interrupts the electrical path to help protect downstream wiring and equipment against potentially damaging overcurrent conditions.

With a rated current of 4 A, the 1SNA163848R0500 provides a compact and serviceable protection solution for professional electrical installations. Its replaceable fuse format makes routine maintenance straightforward, while compatibility with the Entrelec SNA system makes it suitable for industrial control panels, machinery and automation equipment.

Key Advantages

• Reliable 4 A fuse protection for industrial electrical circuits.
• Designed for use with the compatible M10/16.SF fuse terminal block.
• Replaceable fuse construction simplifies servicing and maintenance.
• Provides effective overcurrent protection for downstream circuits.
• Part of the established TE Connectivity / Entrelec SNA connection system.
• Suitable for industrial control panels, machinery and automation equipment.

Key Features

• TE Connectivity / Entrelec FU853-4 fuse.
• 4 A rated current.
• Cylindrical fuse construction.
• Designed for electrical overcurrent protection.
• Suitable for the M10/16.SF fuse terminal block.
• Part of the SNA series accessory range.
• Compact replaceable design for convenient maintenance.
• Suitable for professional industrial electrical installations.

Reliable Circuit Protection for Industrial Systems

Fuses provide essential protection by interrupting an electrical circuit when current rises beyond the fuse's operating characteristics. This helps limit damage to wiring, control components and connected equipment caused by electrical faults or excessive current.

The TE Connectivity Entrelec FU853 4A is designed for integration with the compatible M10/16.SF fuse terminal block, combining circuit protection with an organised terminal system. Its replaceable design makes it particularly practical for control cabinets and machinery where individual protected circuits need to remain accessible for inspection and maintenance.

Typical Applications

• Industrial electrical control panels.
• Control and signalling circuit protection.
• M10/16.SF fuse terminal block assemblies.
• Machine control and automation equipment.
• Auxiliary electrical circuits.
• Electrical distribution and switchgear systems.