{"product_id":"industrial-chb345","title":"Industrial CHB345 45A 3-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial CHB345 45A 3-Pole 240 V Circuit Breaker is engineered for demanding power environments, delivering dependable overcurrent protection for three-phase systems. With a 45 A rating and a 240 V operating range, this part (Part Number CHB345) helps keep motors, pumps, and control circuits safe from faults and surges.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHB345\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn industrial settings, protecting three-phase equipment matters. The CHB345 disconnects all live conductors quickly when fault current exceeds the rating, preventing damage to motors, controllers, and wiring and helping reduce costly downtime. Its 240 V rating aligns with common plant distributions, making it a practical fit for a wide range of manufacturing environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor control centers and drives in manufacturing lines\u003c\/li\u003e \u003cli\u003eConveyor systems, pumps, and fans in processing facilities\u003c\/li\u003e \u003cli\u003eIndustrial automation panels requiring reliable three-phase protection\u003c\/li\u003e \u003cli\u003eReplacement part for existing CHB345 installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair with protection schemes that utilize potential transformers for monitoring and metering in larger plant environments.\u003c\/li\u003e \u003cli\u003eRegularly inspect connection points and ensure proper torque according to your panel standards.\u003c\/li\u003e \u003cli\u003eKeep spare CHB345 units on hand to support proactive maintenance and fast replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the CHB345 for a dependable, clearly defined three-pole, 240 V circuit protection solution that keeps industrial processes safe and productive.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423450517666,"sku":"CHB345","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-chb345","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}