{"product_id":"hubbell-hbl3w50-spd-block-50ka-120-240v","title":"HUBBELL HBL3W50 SPD BLOCK 50KA 120\/240V","description":"\u003ch2\u003eHUBBELL HBL3W50 SPD BLOCK 50KA 120\/240V Surge Protective Device\u003c\/h2\u003e\n\n\u003cp\u003eThe HUBBELL HBL3W50 is a Type 1 Surge Protective Device (SPD) designed for single-phase 120\/240V AC electrical systems. It provides surge and overvoltage protection with a peak amperage capacity of 50kA. Suitable for installation at service entrance panels, load centers, or electronic compartments, this device is ideal for electrical distributors and switchgear suppliers seeking reliable protection solutions. Its compact design and NEMA 4X rating make it appropriate for both indoor and outdoor environments, supporting applications requiring durable and high-performance surge protection.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApplication: Surface Mount Brick with Leads\u003c\/li\u003e\n  \u003cli\u003eClass: Type 1 SPD\u003c\/li\u003e\n  \u003cli\u003eMaterial: Steel\u003c\/li\u003e\n  \u003cli\u003eMounting: Mounting Screws\u003c\/li\u003e\n  \u003cli\u003eConnection: Leads\u003c\/li\u003e\n  \u003cli\u003eEnvironmental Conditions: Indoor and Outdoor\u003c\/li\u003e\n  \u003cli\u003eFrequency Rating, Maximum: 60 Hz\u003c\/li\u003e\n  \u003cli\u003eProduct Weight: 1.8 lbs\u003c\/li\u003e\n  \u003cli\u003eManufacturer: Hubbell Building \u0026amp; Automation\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part #: HBL3W50\u003c\/li\u003e\n  \u003cli\u003eService Voltage: 120\/240V AC Single Phase, 1Ph. 3-wire + G\u003c\/li\u003e\n  \u003cli\u003ePeak Amp Capacity: 50kA\u003c\/li\u003e\n  \u003cli\u003eMaximum Continuous Operating Voltage (MCOV): 150 VAC\u003c\/li\u003e\n  \u003cli\u003eVoltage Protection Rating (VPR): 700V L-N, 800V L-G, 1200V L-L\u003c\/li\u003e\n  \u003cli\u003eOperating Temperature Range: -40ºF to 149ºF (-40ºC to 65ºC)\u003c\/li\u003e\n  \u003cli\u003eDimensions: 3.0\"W x 3.6\"H x 2.67\"D\u003c\/li\u003e\n  \u003cli\u003eTerminal Accommodation: #12 AWG Wire Leads\u003c\/li\u003e\n  \u003cli\u003eEnclosure Rating: Type 4X\u003c\/li\u003e\n  \u003cli\u003eDiagnostics: Green Status LED per line\u003c\/li\u003e\n  \u003cli\u003eListing: UL1449 4th edition\u003c\/li\u003e\n  \u003cli\u003eWarranty: 10 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact design suitable for OEM applications where size is critical\u003c\/li\u003e\n  \u003cli\u003eLow-cost surge arrestor installable on line side or load side of service entrance\u003c\/li\u003e\n  \u003cli\u003eNEMA 4X enclosure rating for robust indoor and outdoor protection\u003c\/li\u003e\n  \u003cli\u003eGreen status LED indicators for real-time diagnostic monitoring\u003c\/li\u003e\n  \u003cli\u003eThermal fusing for enhanced safety and equipment protection\u003c\/li\u003e\n  \u003cli\u003eParallel connection method with #12 AWG solid wire leads for easy installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for use on solidly grounded electrical systems only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDownloads \u0026amp; Links\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/images.tradeservice.com\/5T4OF9MVXVJA4GL0\/ATTACHMENTS\/DIR100453\/Hubbell-WiringDeviceKellems_25875_M7_CAT.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/images.tradeservice.com\/5T4OF9MVXVJA4GL0\/INSTALLATIONSHEETS\/DIR100018\/Hubbell-WiringDeviceKellems_00615_INST.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hubbell Building \u0026 Automation","offers":[{"title":"Default Title","offer_id":46092806258913,"sku":"143326","price":410.53,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/9625\/4433\/files\/143326_image1_a38dd315-733c-4e71-a953-aa7953e21cf2.jpg?v=1787823619","url":"https:\/\/ulegroup.com\/products\/hubbell-hbl3w50-spd-block-50ka-120-240v","provider":"ULE Group","version":"1.0","type":"link"}