{"product_id":"industrial-bu9998-sl9","title":"Industrial BU9998-SL9 135A 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eBuilt for rugged industrial environments, the Industrial BU9998-SL9 135A 600 V Circuit Breaker delivers reliable overcurrent protection for feeders and distribution circuits at up to 600 V. With a precise 135 A current rating, this device helps safeguard wiring and equipment from fault currents while enabling quick restoration after a trip.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 135 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e BU9998-SL9\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Industrial circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat sets the BU9998-SL9 apart\u003c\/h2\u003e\n\u003cp\u003eThis breaker is purpose-built for industrial control environments where reliability and predictability matter. The BU9998-SL9 provides definitive interruption at the 135 A level, compatible with standard industrial distribution networks up to 600 V. Its design emphasizes durability and straightforward replacement in demanding settings, helping maintain uptime in manufacturing floors, process lines, and heavy equipment installations.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDistribution panels that feed machinery and manufacturing lines\u003c\/li\u003e \u003cli\u003eMotor control circuits requiring dependable 135 A protection\u003c\/li\u003e \u003cli\u003eIndustrial control panels and switchgear where a robust 600 V rating is necessary\u003c\/li\u003e \u003cli\u003eMid-range feeders within critical electrical assemblies in plant environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters for your operation\u003c\/h2\u003e\n\u003cp\u003eChoosing the BU9998-SL9 means aligning protection with typical industrial voltage and current profiles without overcomplicating maintenance. It helps prevent insulation stress by reliably interrupting fault currents and supports quicker recovery after trips. The part-specific designation (BU9998-SL9) also simplifies inventory management, ensuring you source the exact replacement when needed.\u003c\/p\u003e \u003ch2\u003ePractical installation and maintenance tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm panel compatibility and mounting requirements to ensure a secure, reliable electrical connection.\u003c\/li\u003e \u003cli\u003eMatch the circuit’s continuous current and fault-current levels to the 135 A rating for optimal protection.\u003c\/li\u003e \u003cli\u003eFollow standard lockout\/tagout procedures during installation or service to maintain safe working conditions.\u003c\/li\u003e \u003cli\u003eKeep a spare BU9998-SL9 on hand for rapid swaps during preventive maintenance or fault resolution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423385997474,"sku":"BU9998-SL9","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/industrial-bu9998-sl9","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}