{"product_id":"siemens-b345hh-45a-3p-240v-circuit-breaker","title":"Siemens B345HH 45A 3P 240V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover reliability and streamlined service with the Siemens B345HH 45A 3P 240V Bolt-On Circuit Breaker, available from AmpState. Built for robust panel protection in commercial and industrial electrical distributions, this unit is designed to simplify retrofit work and maintenance while keeping your existing part number intact.\u003c\/p\u003e \u003cp\u003eWhy choose the Siemens B345HH for your electrical system?\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e delivers a secure, vibration-resistant connection that simplifies field replacements and reduces installation time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent part number for retrofits\u003c\/strong\u003e—B345HH keeps your panel configuration intact, making planning and stocking easier during upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 240V operation\u003c\/strong\u003e tailored for balanced 3-phase systems, providing reliable protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45 A rating\u003c\/strong\u003e offers decisive protection for medium-load panelboards and distributed circuits without sacrificing available capacity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRenowned Siemens engineering\u003c\/strong\u003e means predictable trip characteristics, dependable performance, and compatibility with standard electrical distribution equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState support\u003c\/strong\u003e ensures you can verify fit and compatibility quickly—just reach out if you need confirmation before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: B345HH\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 45 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where maintaining the same part number is crucial for panel compatibility and spare parts planning.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in panelboards and load centers that require quick, secure replacements without rewiring or reconfiguring bus connections.\u003c\/li\u003e \u003cli\u003eNew or upgraded 3-phase distribution setups needing a reliable 3-pole 240V protection solution with straightforward bolt-on installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this benefits your operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMinimize downtime during service calls with a straightforward bolt-on swap that doesn’t disrupt existing configurations.\u003c\/li\u003e \u003cli\u003eImprove maintenance planning by relying on a standard, widely stocked part number (B345HH).\u003c\/li\u003e \u003cli\u003eTrust in Siemens’ engineering for consistent protection across your 3-phase electrical distribution, reducing the risk of nuisance trips and electrical faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState, the Siemens B345HH 45A 3P 240V Bolt-On Circuit Breaker is a practical, future-ready choice for professionals who value dependable protection and efficient service. If you’re unsure about compatibility, AmpState offers support to confirm fit and ensure seamless integration into your panelboard or load center. Add this trusted breaker to your toolkit and keep your electrical system protected with precision and ease.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412510789794,"sku":"B345HH","price":892.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-b345hh-45a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}