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The COOPER BUSSMANN AGC-3-2/10-R is a glass cartridge fast-acting fuse rated at 3.2 amps and designed for precise overcurrent protection in low-voltage control circuits, instrumentation panels, and light electrical equipment. Measuring 1.25 inches in overall length and 0.25 inches in diameter, this mini-form fuse fits standard fuse holders common across HVAC controls, electronic assemblies, and industrial panels. Its fast-acting timing means it responds immediately to overloads and short-circuit events without intentional delay, making it suitable wherever instantaneous protection is required. The glass body allows visual inspection of the fuse element without removal, speeding up diagnostic work during service calls.
This fuse is used across residential and light commercial applications wherever a 3.2-amp fast-acting cartridge fuse in the AGC mini form factor is specified. Typical installation scenarios include HVAC control boards, transformer secondary circuits, electronic test equipment, and small appliance protection circuits. Electricians and electronics technicians encounter this size frequently in low-voltage control wiring and instrumentation enclosures. It is sold individually but must be ordered in multiples of 5 per minimum order requirement.
Designed as an OEM-style replacement cartridge fuse for standard AGC mini fuse holders accepting a 1.25-inch by 0.25-inch glass fuse body in residential and light commercial electrical and HVAC control applications.
Installation should be performed by a licensed electrician or qualified technician. Always de-energize and lockout the circuit before replacing a fuse. Verify the replacement fuse amperage and voltage rating match the circuit requirements exactly before inserting into the fuse holder. Do not use a higher-rated fuse as a substitute, as this defeats overcurrent protection and may violate NEC requirements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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