{"id":19905,"date":"2026-02-10T16:15:49","date_gmt":"2026-02-10T16:15:49","guid":{"rendered":"https:\/\/www.ktb-europe.com\/produkte\/leistungsschalter-siemens-3rv1021-1ja15\/"},"modified":"2026-02-25T07:21:32","modified_gmt":"2026-02-25T07:21:32","slug":"circuit-breaker-siemens-3rv1021-1ja15","status":"publish","type":"produkte","link":"https:\/\/www.ktb-europe.com\/en\/produkte\/leistungsschalter-siemens-3rv1021-1ja15\/","title":{"rendered":"Siemens 3RV1021-1JA15 Circuit Breaker"},"content":{"rendered":"<p>Der Siemens Leistungsschalter 3RV1021-1JA15 ist speziell f\u00fcr den Einbau in Schaltschr\u00e4nke konzipiert. Er bietet zuverl\u00e4ssigen Schutz f\u00fcr elektrische Motoren vor \u00dcberlastung und Kurzschl\u00fcssen.<\/p>\n<p>Der Schutzschalter arbeitet nach dem thermomagnetischen Prinzip und ist f\u00fcr eine Nennspannung von 400 V AC ausgelegt. Sein robuster Aufbau gew\u00e4hrleistet eine hohe Lebensdauer und Betriebssicherheit.<\/p>\n<p>Mit einem Einstellbereich von 14-20 A und einer Ausl\u00f6secharakteristik Klasse 10 ist dieser Leistungsschalter ideal f\u00fcr vielf\u00e4ltige industrielle Anwendungen zur Motorschutzschaltung. Jetzt anfragen und schnell liefern lassen.<\/p>\n<p><!-- === Multilingual block added - 2026-02-25 07:21:32 === --><\/p>\n<hr style=\"margin:40px 0;\"><\/p>\n<div class=\"hiddne_content\"><span data-no-translation>Circuit breaker Siemens 3RV1021-1JA15. Switching devices. Circuit breaker; Siemens 3RV1021-1JA15; Motor protection switch; Overload protection; Short-circuit protection; Panel mounting; Switching; Buy control device. The Siemens circuit breaker 3RV1021-1JA15 is specifically designed for installation in control panels. It offers reliable protection for electrical motors against overload and short circuits. The protection switch operates on the thermomagnetic principle and is rated for a voltage of 400 V AC. Its robust construction ensures a long lifespan and operational safety. With an adjustment range of 14-20 A and a trip characteristic class 10, this circuit breaker is ideal for various industrial applications for motor protection circuits. Inquire now for quick delivery. || Interruptor de potencia Siemens 3RV1021-1JA15. Dispositivos de conmutaci\u00f3n. Interruptor de potencia; Siemens 3RV1021-1JA15; Interruptor de protecci\u00f3n de motor; Protecci\u00f3n contra sobrecargas; Protecci\u00f3n contra cortocircuitos; Instalaci\u00f3n en armarios el\u00e9ctricos; Conmutaci\u00f3n; Comprar dispositivo de control. El interruptor de potencia Siemens 3RV1021-1JA15 est\u00e1 dise\u00f1ado espec\u00edficamente para su instalaci\u00f3n en armarios el\u00e9ctricos. Ofrece una protecci\u00f3n fiable para motores el\u00e9ctricos contra sobrecargas y cortocircuitos. El interruptor de protecci\u00f3n opera seg\u00fan el principio termomagn\u00e9tico y est\u00e1 dise\u00f1ado para una tensi\u00f3n nominal de 400 V CA. Su construcci\u00f3n robusta garantiza una larga vida \u00fatil y seguridad operativa. Con un rango de ajuste de 14-20 A y una caracter\u00edstica de disparo de Clase 10, este interruptor de potencia es ideal para diversas aplicaciones industriales en la protecci\u00f3n de motores. Solicita ahora y recibe r\u00e1pidamente. || \u897f\u95e8\u5b50\u65ad\u8def\u5668 3RV1021 1JA15\u3002\u5f00\u5173\u8bbe\u5907\u3002\u65ad\u8def\u5668\uff1b\u897f\u95e8\u5b50 3RV1021-1JA15\uff1b\u7535\u673a\u4fdd\u62a4\u5f00\u5173\uff1b\u8fc7\u8f7d\u4fdd\u62a4\uff1b\u77ed\u8def\u4fdd\u62a4\uff1b\u63a7\u5236\u67dc\u5b89\u88c5\uff1b\u5207\u6362\uff1b\u8d2d\u4e70\u63a7\u5236\u88c5\u7f6e\u3002\u897f\u95e8\u5b50\u65ad\u8def\u5668 3RV1021-1JA15 \u4e13\u4e3a\u5b89\u88c5\u5728\u63a7\u5236\u67dc\u4e2d\u8bbe\u8ba1\u3002\u5b83\u4e3a\u7535\u52a8\u673a\u63d0\u4f9b\u53ef\u9760\u7684\u8fc7\u8f7d\u548c\u77ed\u8def\u4fdd\u62a4\u3002\u4fdd\u62a4\u5f00\u5173\u91c7\u7528\u70ed\u78c1\u539f\u7406\u5de5\u4f5c\uff0c\u989d\u5b9a\u7535\u538b\u4e3a 400 V AC\u3002\u5176\u575a\u56fa\u7684\u7ed3\u6784\u4fdd\u8bc1\u4e86\u8f83\u957f\u7684\u4f7f\u7528\u5bff\u547d\u548c\u8fd0\u884c\u5b89\u5168\u6027\u3002\u5177\u6709 14-20 A \u7684\u8c03\u8282\u8303\u56f4\u548c 10 \u7c7b\u7684\u8131\u6263\u7279\u6027\uff0c\u6b64\u65ad\u8def\u5668\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u7535\u673a\u4fdd\u62a4\u3002\u73b0\u5728\u54a8\u8be2\u5e76\u5feb\u901f\u914d\u9001\u3002 || Disjoncteur Siemens 3RV1021 1JA15. Appareils de commutation. Disjoncteur ; Siemens 3RV1021-1JA15 ; Disjoncteur de protection de moteur ; Protection contre les surcharges ; Protection contre les courts-circuits ; Installation dans des tableaux \u00e9lectriques ; Commutation ; Acheter un appareil de commande. Le disjoncteur Siemens 3RV1021-1JA15 est sp\u00e9cialement con\u00e7u pour l&#8217;installation dans des tableaux \u00e9lectriques. Il offre une protection fiable pour les moteurs \u00e9lectriques contre les surcharges et les courts-circuits. Le disjoncteur fonctionne selon le principe thermomagn\u00e9tique et est con\u00e7u pour une tension nominale de 400 V AC. Sa construction robuste garantit une longue dur\u00e9e de vie et une s\u00e9curit\u00e9 d&#8217;exploitation \u00e9lev\u00e9e. Avec une plage de r\u00e9glage de 14-20 A et une caract\u00e9ristique de d\u00e9clenchement de Classe 10, ce disjoncteur est id\u00e9al pour diverses applications industrielles de protection de moteur. Demandez maintenant et faites-vous livrer rapidement. || Interruttore Siemens 3RV1021 1JA15. Dispositivi di commutazione. Interruttore; Siemens 3RV1021-1JA15; Interruttore di protezione del motore; Protezione da sovraccarico; Protezione da cortocircuito; Installazione in armadi elettrici; Commutazione; Acquisto dell&#8217;unit\u00e0 di controllo. L&#8217;interruttore Siemens 3RV1021-1JA15 \u00e8 specificamente progettato per l&#8217;installazione in armadi elettrici. Offre una protezione affidabile per i motori elettrici contro sovraccarichi e cortocircuiti. L&#8217;interruttore di protezione funziona secondo il principio termomagnetico ed \u00e8 progettato per una tensione nominale di 400 V AC. La sua struttura robusta garantisce una lunga durata e sicurezza operativa. Con un range di regolazione da 14 a 20 A e una caratteristica di rilascio di classe 10, questo interruttore \u00e8 ideale per svariate applicazioni industriali per la protezione dei motori. Richiedi ora e fai consegnare rapidamente. || Disjuntor Siemens 3rv1021 1ja15. Dispositivos de comando. Disjuntor; Siemens 3RV1021-1JA15; Disjuntor de prote\u00e7\u00e3o de motor; Prote\u00e7\u00e3o contra sobrecarga; Prote\u00e7\u00e3o contra curto-circuito; Montagem em quadros el\u00e9ctricos; Comuta\u00e7\u00e3o; Comprar dispositivo de comando. O disjuntor Siemens 3RV1021-1JA15 \u00e9 especialmente concebido para instala\u00e7\u00e3o em quadros el\u00e9ctricos. Oferece prote\u00e7\u00e3o fi\u00e1vel para motores el\u00e9tricos contra sobrecargas e curto-circuitos. O disjuntor opera segundo o princ\u00edpio termomagn\u00e9tico e \u00e9 projetado para uma tens\u00e3o nominal de 400 V AC. A sua constru\u00e7\u00e3o robusta garante uma longa durabilidade e seguran\u00e7a de opera\u00e7\u00e3o. Com uma faixa de ajuste de 14-20 A e uma caracter\u00edstica de disparo Classe 10, este disjuntor \u00e9 ideal para diversas aplica\u00e7\u00f5es industriais em circuitos de prote\u00e7\u00e3o de motores. Solicite j\u00e1 e receba rapidamente.<\/span><\/div>","protected":false},"excerpt":{"rendered":"<p>Siemens 3RV1021-1JA15 circuit breaker for motor protection. Thermomagnetic, 14-20 A, 400 V AC. Ideal for control cabinets. Order now.<\/p>","protected":false},"featured_media":0,"template":"","hersteller":[1314],"class_list":["post-19905","produkte","type-produkte","status-publish","hentry","hersteller-siemens"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Siemens 3RV1021-1JA15 Leistungsschalter kaufen<\/title>\n<meta name=\"description\" content=\"Siemens 3RV1021-1JA15 Leistungsschalter zum Motorschutz. Thermomagnetisch, 14-20 A, 400 V AC. Ideal f\u00fcr Schaltschr\u00e4nke. 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