Cooper Bussmann SFE-6 Fast Acting Automotive Fuse 6A

Product Description

The COOPER BUSSMANN SFE-6 is a fast-acting automotive fuse rated at 6 amps and 32 volts AC/DC. Built with a glass body and measuring 0.75 inches in length and 0.25 inches in diameter, this SFE-series fuse is designed to protect automotive and low-voltage DC circuits from overcurrent conditions. It opens rapidly on fault events, limiting downstream damage to wiring and components. HVAC technicians, automotive electricians, and equipment service pros install this fuse in control circuits, accessory feeds, and other low-voltage applications requiring reliable overcurrent protection. It meets SAE standards and carries UL listing under Guide FHXT, File AU169.

The SFE-6 is suited for 12-volt and 24-volt automotive and light-equipment electrical circuits where a fast-acting response is required. Common install scenarios include instrument panel feeds, HVAC blower motor control circuits, and accessory protection in mobile or vehicle-mounted equipment. The SFE fuse style is a recognized standard format in automotive and small-equipment wiring harnesses across residential and commercial service vehicles.

Key Features

• Fast-acting fuse action for immediate overcurrent interruption
• 6 amp rating at 32 volts AC/DC for low-voltage circuit protection
• Glass body construction — 0.75 inches long, 0.25 inches in diameter
• SFE series format widely used in automotive and mobile equipment wiring
• UL Listed — Guide FHXT, File AU169
• SAE standard compliant

Compatibility

Cross-references to Littlefuse 307006 and Ferraz Shawmut FSFE6. Designed as a direct replacement for SFE-series fast-acting automotive fuses in 32-volt-or-lower circuits.

Installation Notes

Installation is performed by qualified automotive electricians or HVAC service technicians working on vehicle-mounted or mobile equipment. Disconnect or isolate the circuit before replacing any fuse. Confirm the replacement fuse amperage matches the circuit protection requirement exactly — never substitute a higher-rated fuse to resolve a repeated fault condition. Investigate and resolve the root cause of any blown fuse before returning the circuit to service.