{"product_id":"siemens-he3b030-circuit-breaker","title":"Siemens | HE3B030 | Circuit Breaker | 30A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical system needs reliable protection for three-phase loads, the Siemens HE3B030 circuit breaker delivers precise, robust performance. Designed for maintenance, retrofit, and replacement tasks, this 30-amp, 3-pole, 600 V bolt-on breaker is engineered to fit compatible Siemens panels and keep your power distribution safe and consistent.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting type:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number HE3B030 for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongsecure field-ready installation:\u003e The bolt-on design provides a solid, vibration-resistant mount that’s ideal for industrial environments and panels that require a sturdy, long-lasting connection.\u003c\/strongsecure\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e With three poles, it protects 3-phase distribution circuits, helping prevent imbalanced loads and ensuring smoother equipment operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility path:\u003c\/strong\u003e Using the HE3B030 part number as your reference ensures you’re matching the exact Siemens specifications for your panel, reducing the risk of improper fits or intermittent trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUpgrade and retrofit-friendly:\u003c\/strong\u003e If you’re updating an older panel or replacing a worn breaker, this unit provides a straightforward, drop-in replacement that maintains your system’s protective coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, trusted performance:\u003c\/strong\u003e Built by Siemens, a name synonymous with reliability in electrical protection, this breaker is designed to endure demanding operating conditions while delivering consistent trip performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial machinery and manufacturing lines powered by 3-phase distribution\u003c\/li\u003e \u003cli\u003eCommercial HVAC systems and large air handling units requiring reliable protection\u003c\/li\u003e \u003cli\u003ePanel upgrades or retrofits in existing Siemens installations where a 3-pole, 30 A, 600 V bolt-on breaker is appropriate\u003c\/li\u003e \u003cli\u003eElectrical rooms and service panels that prioritize robust mounting and quick maintenance access\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerification is essential:\u003c\/strong\u003e Confirm fit and ratings before ordering by matching the part number HE3B030 to the panel’s accepted breaker type.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance mindset:\u003c\/strong\u003e Use this breaker as part of a planned replacement strategy for aging protection devices in 3-phase systems to minimize unexpected outages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation mindset:\u003c\/strong\u003e Follow panel manufacturer torque and mounting guidelines to ensure optimal contact and electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety first:\u003c\/strong\u003e De-energize equipment and follow all safety protocols before replacing or installing the breaker to protect personnel and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens HE3B030, you gain a dependable, purpose-built solution for protecting three-phase circuits up to 600 V. Its bolt-on design, precise 30 A rating, and clear path to compatibility make it a practical choice for professionals balancing reliability, ease of maintenance, and long-term system protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424416452770,"sku":"HE3B030","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-he3b030-circuit-breaker-30a-3-pole-600v-bolt-314.webp?v=1789355684","url":"https:\/\/www.ampstate.com\/products\/siemens-he3b030-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}