051712716659GMA1250MA Bussmann GMA1250mA 1.25A glass fuse Buss GMA1.25A Part Numbers436208, GMA-1.250A, GMA-1.25AGTINgma1.25GTIN GMA1.25A Buss 250V 5mm x 20mm fast blogma1 1/4athese cartridge-style, fast-acting glass fuses open within seconds of being exposed to overloads and short circuits. They're commonly used in instrument panels, small appliance circuits, and automotive accessories. Also called fast-blow glass fuses, they are highly sensitive to changes in current flow and don't tolerate temporary overload currents or power surges.Glass fuses provide overcurrent protection for low-current circuits in appliances, electronics circuit boards, and lighting fixtures.
They typically have a voltage rating of 300VAC or less and are used for applications where they won't be exposed to high heat that could shatter the glass. Their small, cylindrical body is see-through for checking whether the fuse wire is intact or has melted.00051712716659