The TR1/6125TD2A is a time-delay surface mount fuse manufactured by Eaton Bussmann. This fuse is designed for overcurrent protection, featuring a time-delay characteristic that allows temporary inrush currents without causing the fuse to trip. It is part of the TR1 series, known for its reliability and compact size, ideal for applications with space constraints.

Applications

• Power Supplies: Protects power supplies from overcurrent, accommodating startup currents.
• Motor Control: Suitable for motor control circuits where inrush currents are common.
• LED Lighting: Safeguards LED drivers from transient surges.
• Industrial Automation: Used in various industrial automation systems for circuit protection.
• Battery Charging Circuits: Protects battery charging systems, allowing for charging current surges.

Features

• Surface Mount Design: Facilitates automated assembly on printed circuit boards.
• Time-Delay Characteristic: Prevents nuisance tripping from temporary current spikes.
• Compact Size: Saves valuable board space.
• High Interrupting Rating: Capable of safely interrupting high fault currents.
• RoHS Compliant: Complies with the Restriction of Hazardous Substances directive.

Benefits

• Effective Circuit Protection: Protects sensitive components from damage due to overcurrents.
• Reduced Downtime: Minimizes unnecessary interruptions due to transient surges.
• Space-Saving Design: Allows for higher component density on PCBs.
• Automated Assembly: Compatible with automated pick and place equipment.
• Environmentally Friendly: RoHS compliance ensures minimal environmental impact.

Additional Details

The TR1/6125TD2A fuse has a current rating of 2A. The interrupting and voltage ratings should be confirmed using the Eaton Bussmann datasheet. It is constructed with materials that ensure stable performance over a wide operating temperature range. The fuse is supplied in tape and reel packaging, which simplifies automated assembly. The “TD” in the part number designates its time-delay functionality, making it appropriate for applications with known inrush current profiles.