{"product_id":"siemens-hld63b600-600a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens HLD63B600 - 600 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens HLD63B600 stands out as a high-capacity, bolt-on molded case circuit breaker designed to safeguard electrical systems with confidence. This 3-pole device delivers robust branch circuit overcurrent and short-circuit protection in panelboards and load centers, making it a reliable choice for demanding installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e Provides a rigid, vibration-resistant connection to the bus, helping maintain consistent protection even in environments with movement or shaker loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines a thermal element for sustained overloads with a magnetic trip for rapid response to short circuits, delivering stable, repeatable protection performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design:\u003c\/strong\u003e Form-fits with matching Siemens load centers and panelboards, ensuring straightforward integration and reliable coordination with existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current, versatile application:\u003c\/strong\u003e 600 A at 600 V across 3 poles, ideal for heavy-duty residential service panels, commercial equipment rooms, and light industrial panels requiring solid protection at the source.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration:\u003c\/strong\u003e Balanced, phase-protective coverage that helps prevent neutral-related issues and ensures coordinated shutdowns across all hot legs during faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: HLD63B600\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 600 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the Siemens HLD63B600? electrical contractors, panel builders, and facility managers planning upgrades or new installations that demand dependable, factory-aligned protection. When you need a rugged, field-reliable solution that pairs seamlessly with Siemens OEM panels, this bolt-on circuit breaker delivers peace of mind through precise trip performance and a solid physical connection.\u003c\/p\u003e \u003cp\u003ePractical use scenarios include upgrading large residential service panels, configuring commercial distribution boards, or provisioning light industrial control panels where consistent protection and easy mounting matter most. By choosing a Siemens HLD63B600, you’re selecting a purpose-built solution that aligns with standard Siemens load centers, helping you achieve faster installation, predictable protection, and long-term reliability in your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349811548322,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_4b234a0b-57da-41fd-9633-680cad8a5db9.png?v=1764157482","url":"https:\/\/www.ampstate.com\/products\/siemens-hld63b600-600a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}