<h2>Overview</h2>
<p>The <strong>Bussmann FRS-R-2 fuse</strong> is an energy-efficient, dual-element Class RK5 time-delay fuse designed for industrial and commercial circuit protection. Manufactured by Eaton Bussmann, this component is part of the FUSETRON line and offers reliable protection in demanding electrical environments. The FRS-R-2 is rated for 2A at 600VAC or 300VDC with a 200 kA interrupting rating at 600 Vac and 20 kA at 300 Vdc.</p>
<h2>Key Features</h2>
<ul>
<li>Dual-element design separates overload and short-circuit protection elements</li>
<li>Time-delay characteristic allows temporary inrush currents without nuisance opening</li>
<li>Current-limiting action reduces fault energy and equipment stress</li>
<li>Class RK5 rated for use in motor control centers and combination starters</li>
<li>Energy-efficient design meets modern electrical standards</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Rated Current:</strong> 2 Amperes</li>
<li><strong>Voltage Rating:</strong> 600VAC / 300VDC</li>
<li><strong>Fuse Type:</strong> Dual-Element, Time-Delay</li>
<li><strong>Fuse Class:</strong> RK5</li>
<li><strong>Interrupting Rating:</strong> 200 kA @ 600VAC / 20 kA @ 300VDC</li>
<li><strong>Time-Delay:</strong> 10 seconds minimum at 500% rated current</li>
<li><strong>Manufacturer:</strong> Eaton Bussmann</li>
<li><strong>Series:</strong> FRS-R (Fusetron)</li>
</ul>
<h2>Typical Applications</h2>
<p>The Bussmann FRS-R-2 is ideal for protecting circuits in:</p>
<ul>
<li>Power distribution panelboards</li>
<li>Motor control centers and combination starters</li>
<li>Industrial machinery disconnects and safety switches</li>
<li>Equipment requiring protection against both overloads and short circuits</li>
<li>DC power systems rated up to 300VDC</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Class RK5 fuse holders and clips</li>
<li>Motor control centers (MCC)</li>
<li>Industrial combination motor starters</li>
<li>Power panelboards rated 600VAC or 300VDC</li>
<li>Equipment designed for cartridge fuse protection</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>OEM FRS-R-2 units in motor control equipment</li>
<li>Cooper Bussmann FRS-R-2 original equipment fuses</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Class RK5 cartridge fuse applications</li>
<li>Industrial equipment and machinery requiring dual-element time-delay protection</li>
<li>Both AC and DC circuit protection systems</li>
</ul>
