Cooper Bussmann ATM-2 Fast Acting Mini Blade Fuse 2A 32V

Product Description

The COOPER BUSSMANN ATM-2 is a fast-acting mini blade automotive fuse rated at 2 amps and 32 volts DC. It is designed to protect low-voltage automotive and control circuits from overcurrent events by interrupting the circuit rapidly when a fault occurs. The ATM-2 fits the standard ATM mini blade fuse format and features a polyamide housing with zinc terminals and element, silver-plated for reliable contact. At 0.43 inches in length, it is a compact, single-use protective device installed by automotive technicians and electrical contractors working on vehicle systems or low-voltage control wiring.

The ATM-2 is intended for use in automotive fuse blocks and low-voltage control circuit panels where mini blade fuse positions are specified. Typical applications include vehicle ignition protection circuits, accessory wiring, and low-voltage control systems requiring overcurrent protection at 32 VDC or below. This fuse is sold individually but must be ordered in multiples of 5. It is suitable for both original equipment and service replacement applications in passenger vehicles, light commercial vehicles, and auxiliary equipment.

Key Features

• Fast-acting response provides immediate overcurrent protection for sensitive automotive circuits
• Mini blade style fits standard ATM fuse block positions
• Polyamide housing resists heat and vibration in automotive environments
• Silver-plated zinc terminals and element for low contact resistance (49.7 milliohms)
• Meets ISO 8820-3, JASO D612, SAE J2077, SAE J1171 ignition protection standards, RoHS, and UL Listed under Guide FHXT File AU169
• Color-coded gray body for quick 2-amp identification at the fuse block

Compatibility

The ATM-2 is a direct replacement for Littelfuse MIN002 and Ferraz Shawmut AF2-2. It fits any fuse block or holder designed for ATM series mini blade fuses rated for low-voltage DC applications.

Installation Notes

Installation is performed by automotive technicians or electricians familiar with low-voltage DC circuit protection. Disconnect the vehicle battery or de-energize the control circuit before replacing a fuse. Use a fuse puller tool to remove the blown fuse from the block without damaging adjacent fuses or terminals. Never substitute a higher-amperage fuse to bypass a repeated overcurrent condition; identify and correct the underlying fault first.