{"product_id":"eaton-151d786g04","title":"Eaton 151D786G04 48 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton 151D786G04 48 V Circuit Breaker is a purpose-built protection device for 48V DC power architectures. Engineered for reliability in critical applications, this breaker helps safeguard batteries, DC buses, and sensitive loads by interrupting fault currents quickly and safely. If you’re deploying a 48V distribution network, this part offers a dependable, resettable solution that reduces the risk of damage from overcurrent events.\u003c\/p\u003e \u003ch2\u003eWhy the 151D786G04 matters for you\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 48 V DC protection\u003c\/strong\u003e: Specifically designed to guard 48V circuits, making it ideal for battery-backed systems, telecom racks, and industrial automation where stable DC protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear identification for fast service\u003c\/strong\u003e: The model number \u003cem\u003e151D786G04\u003c\/em\u003e is clearly labeled, simplifying ordering, inventory management, and maintenance checks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, adaptable footprint\u003c\/strong\u003e: A compact form factor that fits neatly into standard Eaton DC distribution panels and enclosures, helping you maximize space without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResettable safety without disposable waste\u003c\/strong\u003e: Provides reliable overcurrent interruption with the convenience of a resettable breaker, reducing downtime and ongoing replacement costs compared to fuse-based protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSolar storage and microgrid systems that rely on 48V battery banks and DC distribution networks.\u003c\/li\u003e \u003cli\u003eTelecommunications infrastructure where compact, dependable DC protection keeps racks and equipment online.\u003c\/li\u003e \u003cli\u003eIndustrial automation cabinets and control panels that operate on 48V DC power and require quick, trustworthy fault interruption.\u003c\/li\u003e \u003cli\u003eUninterruptible power supply (UPS) configurations and other battery-backed systems where rapid isolation of a fault protects critical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it protects your system\u003c\/h3\u003e\n\u003cp\u003eWhen an overcurrent or fault condition occurs, the Eaton 151D786G04 48 V Circuit Breaker trips to interrupt the circuit, helping prevent damage to power sources, conductors, and connected equipment. By isolating the fault, it limits the potential for cascading failures and downtime, and because it’s resettable, you can restore service quickly after addressing the fault.\u003c\/p\u003e \u003ch3\u003ePractical installation and operating guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan your DC protection topology around the 48V distribution you’re protecting. Use this breaker as the primary protective element for relevant branches within compatible Eaton panels or enclosures.\u003c\/li\u003e \u003cli\u003ePrioritize proper wiring practice: ensure secure terminations and maintain clean, tight connections to minimize resistance and heat buildup in the distribution path.\u003c\/li\u003e \u003cli\u003eIncorporate routine inspections as part of a preventive maintenance routine. Look for signs of wear, corrosion at terminals, or changes in system performance that could indicate the need for replacement or adjustment.\u003c\/li\u003e \u003cli\u003eFollow all applicable electrical codes and safety procedures when installing or servicing DC protection devices in live systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVoltage rating: 48 V\u003c\/li\u003e \u003cli\u003ePart Number: 151D786G04\u003c\/li\u003e \u003cli\u003eProduct Type: DC circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton 151D786G04 48 V Circuit Breaker to deliver targeted, reliable protection for your 48V DC power ecosystem. Its focused design for 48V systems, straightforward identification, and resettable protection make it a practical, long-term solution for safeguarding batteries, DC distribution rails, and critical loads in telecom, solar storage, and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46423500193954,"sku":"151D786G04","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-151d786g04-48-v-circuit-breaker-501.webp?v=1789311322","url":"https:\/\/www.ampstate.com\/products\/eaton-151d786g04","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}