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	<title>Circuit Breakers Archives | Control Hub</title>
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	<description>PLCs, wiring kits, control systems, sensors &#38; more. Shop reliable, high-performance solutions for engineers &#38; plant operators. Fast shipping</description>
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	<title>Circuit Breakers Archives | Control Hub</title>
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	<item>
		<title>Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker (9–12.5A, S0) (Pre-Owned)</title>
		<link>https://controlhub.shop/product/siemens-3rv1021-1ka15-motor-protection-circuit-breaker-9-12-5a-s0-pre-owned/</link>
		
		<dc:creator><![CDATA[controlhub-admin]]></dc:creator>
		<pubDate>Mon, 13 Jul 2026 11:19:27 +0000</pubDate>
				<guid isPermaLink="false">https://controlhub.shop/?post_type=product&#038;p=105976</guid>

					<description><![CDATA[<p>Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker (9–12.5A, S0) A pre-owned Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker. Pulled from a panel, tested and working according to specification. In excellent condition. Features: Overload protection class: Class 10 Adjustable current range: 9–12.5 A Breaking Capacity: 163 A Terminal type: Screw terminal Switching capacity: Standard switching capacity Auxiliary contacts: [&#8230;]</p>
<p>The post <a href="https://controlhub.shop/product/siemens-3rv1021-1ka15-motor-protection-circuit-breaker-9-12-5a-s0-pre-owned/">Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker (9–12.5A, S0) (Pre-Owned)</a> appeared first on <a href="https://controlhub.shop">Control Hub</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker (9–12.5A, S0)</h2>
<p>A <strong>pre-owned</strong> Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker.</p>
<p>Pulled from a panel, tested and working according to specification.</p>
<p>In excellent condition.</p>
<p>Features:</p>
<ul>
<li>Overload protection class: Class 10</li>
<li>Adjustable current range: 9–12.5 A</li>
<li>Breaking Capacity: 163 A</li>
<li>Terminal type: Screw terminal</li>
<li>Switching capacity: Standard switching capacity</li>
<li>Auxiliary contacts: 1 NO + 1 NC transverse auxiliary switch</li>
<li>Breaking capacity limit short-circuit current (Icu) at 400 V: 100 kA</li>
<li>Breaking capacity limit short-circuit current (Icu) at 500 V: 42 kA</li>
<li>Breaking capacity limit short-circuit current (Icu) at 690 V: 6 kA</li>
</ul>
<h3>Documents</h3>
<ul>
<li><a href="https://controlhub.shop/app/uploads/2026/07/SIE.O.3RV1021-1KA15.pdf">Datasheet</a></li>
</ul>
<p>For<a href="https://sieportal.siemens.com/en-ww/products-services/detail/3RV1021-1KA15?tree=CatalogTree#specifications"> full specifications</a>, view the official Siemens documentation.</p>
<p>The post <a href="https://controlhub.shop/product/siemens-3rv1021-1ka15-motor-protection-circuit-breaker-9-12-5a-s0-pre-owned/">Siemens 3RV1021-1KA15 Motor Protection Circuit Breaker (9–12.5A, S0) (Pre-Owned)</a> appeared first on <a href="https://controlhub.shop">Control Hub</a>.</p>
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		<title>Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC) (Pre-Owned)</title>
		<link>https://controlhub.shop/product/siemens-3rv1021-1aa15-motor-protection-circuit-breaker-1-1-1-6a-s0-1no1nc-pre-owned/</link>
		
		<dc:creator><![CDATA[controlhub-admin]]></dc:creator>
		<pubDate>Fri, 10 Jul 2026 09:52:29 +0000</pubDate>
				<guid isPermaLink="false">https://controlhub.shop/?post_type=product&#038;p=105965</guid>

					<description><![CDATA[<p>Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC) A pre-owned Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC). Pulled from a panel, tested and working according to specification. In excellent condition. Features: Poles: 3-pole Trip class: CLASS 10 Adjustable overload protection: 1.1 – 1.6 A Short-circuit release: 21 A Rated operating voltage: Up [&#8230;]</p>
<p>The post <a href="https://controlhub.shop/product/siemens-3rv1021-1aa15-motor-protection-circuit-breaker-1-1-1-6a-s0-1no1nc-pre-owned/">Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC) (Pre-Owned)</a> appeared first on <a href="https://controlhub.shop">Control Hub</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h2>Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC)</h2>
<p>A <strong>pre-owned</strong> Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC).</p>
<p>Pulled from a panel, tested and working according to specification.</p>
<p>In excellent condition.</p>
<p>Features:</p>
<ul>
<li>Poles: 3-pole</li>
<li>Trip class: CLASS 10</li>
<li>Adjustable overload protection: 1.1 – 1.6 A</li>
<li>Short-circuit release: 21 A</li>
<li>Rated operating voltage: Up to 690 V AC</li>
<li>Breaking capacity (Icu): 100 kA</li>
<li>Protection type: Thermomagnetic overload and short-circuit protection</li>
<li>Auxiliary contacts: 1 NO + 1 NC</li>
<li>Ingress protection: IP20</li>
<li>Mounting type: DIN rail or screw mounting</li>
<li>Width: 45 mm</li>
</ul>
<h3>Documents</h3>
<ul>
<li><a href="https://controlhub.shop/app/uploads/2026/07/3RV1021-1AA15.pdf">Datasheet</a></li>
</ul>
<p>&nbsp;</p>
<p>The post <a href="https://controlhub.shop/product/siemens-3rv1021-1aa15-motor-protection-circuit-breaker-1-1-1-6a-s0-1no1nc-pre-owned/">Siemens 3RV1021-1AA15 Motor Protection Circuit Breaker 1.1–1.6A S0 (1NO+1NC) (Pre-Owned)</a> appeared first on <a href="https://controlhub.shop">Control Hub</a>.</p>
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		<title>Siemens Sirius 3RV2 Circuit Breaker 3RV1021-1CA10 (Pre-Owned)</title>
		<link>https://controlhub.shop/product/siemens-sirius-3rv2-circuit-breaker-3rv1021-1ca10-pre-owned/</link>
		
		<dc:creator><![CDATA[controlhub-admin]]></dc:creator>
		<pubDate>Thu, 25 Jun 2026 09:45:22 +0000</pubDate>
				<guid isPermaLink="false">https://controlhub.shop/?post_type=product&#038;p=105727</guid>

					<description><![CDATA[<p>3RV1021-1CA10 with 3RV1901-1E attachment (Pre-Owned) A pre-owned Siemens Sirius Circuit Breaker, specifically 3RV1021-1CA10, with an equipped 3RV1901-1E auxiliary switch transverse attachment. The unit was directly pulled from a panel from a previous job, tested, and is working according to factory-new specifications. 3RV1021-1CA10 Circuit Breaker The physical Siemens Sirius 3RV2 Circuit breaker. Featuring 3 incoming supply [&#8230;]</p>
<p>The post <a href="https://controlhub.shop/product/siemens-sirius-3rv2-circuit-breaker-3rv1021-1ca10-pre-owned/">Siemens Sirius 3RV2 Circuit Breaker 3RV1021-1CA10 (Pre-Owned)</a> appeared first on <a href="https://controlhub.shop">Control Hub</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h1><span data-preserver-spaces="true">3RV1021-1CA10 with 3RV1901-1E attachment (Pre-Owned)</span></h1>
<p><span data-preserver-spaces="true">A </span><strong><span data-preserver-spaces="true">pre-owned</span></strong><span data-preserver-spaces="true"> Siemens Sirius Circuit Breaker, specifically </span><a class="editor-rtfLink" href="https://mall.industry.siemens.com/mall/en/fescomelsaownuy/Catalog/Product?mlfb=3RV2021-1CA10&amp;SiepCountryCode=OE" target="_blank" rel="noopener"><span data-preserver-spaces="true">3RV1021-1CA10</span></a><span data-preserver-spaces="true">, with an equipped </span><a class="editor-rtfLink" href="https://mall.industry.siemens.com/mall/en/fescomelsaownuy/Catalog/Product?mlfb=3RV1901-1E&amp;SiepCountryCode=OE" target="_blank" rel="noopener"><span data-preserver-spaces="true">3RV1901-1E</span></a><span data-preserver-spaces="true"> auxiliary switch transverse attachment.</span></p>
<p><span data-preserver-spaces="true">The unit was directly pulled from a panel from a previous job, tested, and is working according to factory-new specifications.</span></p>
<h2><span data-preserver-spaces="true">3RV1021-1CA10 Circuit Breaker</span></h2>
<p><span data-preserver-spaces="true">The physical Siemens Sirius 3RV2 Circuit breaker.</span></p>
<p><span data-preserver-spaces="true">Featuring 3 incoming supply and outgoing screw terminals:</span></p>
<ul>
<li><strong><span data-preserver-spaces="true">Incoming Supply Terminals:</span></strong><span data-preserver-spaces="true"> L1-L3</span></li>
<li><strong><span data-preserver-spaces="true">Outgoing Terminals:</span></strong><span data-preserver-spaces="true"> T1-T3</span></li>
</ul>
<p><span data-preserver-spaces="true">Additional features:</span></p>
<ul>
<li><strong><span data-preserver-spaces="true">Number of Poles:</span></strong><span data-preserver-spaces="true"> 3 Pole</span></li>
<li><strong><span data-preserver-spaces="true">Adjustable Overload Range:</span></strong><span data-preserver-spaces="true"> 1.8 &#8211; 2.5 A</span></li>
<li><strong><span data-preserver-spaces="true">Trip Class:</span></strong><span data-preserver-spaces="true"> Class 10</span></li>
<li><strong><span data-preserver-spaces="true">Rated Operational Voltage:</span></strong><span data-preserver-spaces="true"> 20&#8230; 690V</span></li>
<li><strong><span data-preserver-spaces="true">Rated Current:</span></strong><span data-preserver-spaces="true"> 2.5A</span></li>
<li><strong><span data-preserver-spaces="true">Breaking Capacity:</span></strong><span data-preserver-spaces="true"> 100 kA @ 400 V AC</span></li>
<li><strong><span data-preserver-spaces="true">Ingress Protection (IP Rating):</span></strong><span data-preserver-spaces="true"> IP20</span></li>
</ul>
<p><span data-preserver-spaces="true">For complete </span><a class="editor-rtfLink" href="https://controlhub.shop/app/uploads/2026/06/3RV20211CA10_datasheet_en.pdf" target="_blank" rel="noopener"><span data-preserver-spaces="true">technical specifications</span></a><span data-preserver-spaces="true">, please refer to the official Siemens documentation.</span></p>
<h2><span data-preserver-spaces="true">3RV1901-1E Auxiliary Switch Transverse</span></h2>
<p><span data-preserver-spaces="true">An already attached 3RV1901-1E Auxiliary Switch Transverse 1 NO+1 NC attachment for the Siemens Sirius 3RV2 Circuit breaker.  Ready to be used on-site with the circuit breaker installation.</span></p>
<p><span data-preserver-spaces="true">Features:</span></p>
<ul>
<li><strong><span data-preserver-spaces="true">Contact Configuration:</span></strong><span data-preserver-spaces="true"> 1 NO + 1 NC</span></li>
<li><strong><span data-preserver-spaces="true">Mounting Type:</span></strong><span data-preserver-spaces="true"> Transverse front-mounted plug-in design</span></li>
<li><strong><span data-preserver-spaces="true">Siemens SIRIUS 3RV2 Series Compatibility:</span></strong><span data-preserver-spaces="true"> S00, S0, S2, S3</span></li>
<li><strong><span data-preserver-spaces="true">Protection Rating (IP Rating):</span></strong><span data-preserver-spaces="true"> IP20</span></li>
</ul>
<p><span data-preserver-spaces="true">For complete </span><a class="editor-rtfLink" href="https://controlhub.shop/app/uploads/2026/06/3RV19011E_en.pdf" target="_blank" rel="noopener"><span data-preserver-spaces="true">technical specifications</span></a><span data-preserver-spaces="true">, please refer to the official Siemens documentation.</span></p>
<p><span data-preserver-spaces="true"> </span></p>
<p>The post <a href="https://controlhub.shop/product/siemens-sirius-3rv2-circuit-breaker-3rv1021-1ca10-pre-owned/">Siemens Sirius 3RV2 Circuit Breaker 3RV1021-1CA10 (Pre-Owned)</a> appeared first on <a href="https://controlhub.shop">Control Hub</a>.</p>
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