Thermal Fuse 250V 3.15A - Hakko B1258

Overview

The Hakko B1258 is an original equipment manufacturer thermal fuse designed as a safety component for Hakko soldering and rework stations. This replacement part is rated for 250V at 3.15A (S) and provides overcurrent protection in the event of electrical faults.

Key Features

• Rated voltage: 250V AC
• Rated current: 3.15A (S)
• Original Hakko OEM component
• Safety-critical replacement part
• Compact design for easy installation

Compatible Equipment

This thermal fuse is compatible with the following Hakko soldering and rework stations: FR 820, FR 801, FR 802, FR 803B, FX 838, FX 850B, FX 852, and FG 101.

Technical Specifications

Installation Notes

This is a safety-critical component. Installation should be performed by qualified personnel familiar with electrical equipment. Always disconnect power before replacing the thermal fuse. Ensure the replacement fuse matches the original specifications exactly.