Eaton 63mA F Glass Cartridge Fuse, 5 x 20 mm

This cartridge fuse provides Rapid overcurrent interruption for low-current circuits in electrical and electronic systems. It is a fast-acting, glass-bodied fuse designed for use in standard 5x20mm holders and delivers protection at mains-relevant voltage levels while operating across a wide ambient temperature range.

• Fast-acting element offers quick fault clearance and component protection
• Rated for 63 mA to protect sensitive low-current circuits
• Operates at 250V AC for compatibility with common supply voltages
• Glass body allows Visual inspection for fault indication
• Withstands up to +125 °C to tolerate elevated operating environments
• Approved to multiple standards for recognised conformity in installations

• Suitable for protecting control circuitry in automation panels
• Ideal for current-sensitive sensor and signal lines
• Used with Compact power supplies and small DC/AC modules
• Can be used for safeguarding measurement and instrumentation equipment
• Suitable for replacement in miniature fuse holders in electrical assemblies

It fits the standard 5x20mm fuse holders commonly used in panel and PCB-mounted clips.

The fuse can be deployed in environments where ambient temperatures may reach up to +125 °C without immediate thermal derating concerns.

The transparent glass construction permits direct Visual confirmation of an internal open link when a fault has occurred.

It carries approvals from BSI, SEMKO, CCC, IMQ, PSE and VDE, supporting application across multiple regulatory regions.

Eaton formerly known as Bussmann