{"product_id":"siemens-3wb1-1600a-air-circuit-breaker","title":"Siemens 3WB1 1600A Air Circuit Breaker For Low Voltage Power Distribution In Industrial And Commercial Facilities","description":"\u003cdiv\u003e\n\u003cp\u003eMeet a robust protector for demanding low-voltage power distribution: the Siemens 3WB1 1600A Air Circuit Breaker. Engineered for industrial and commercial facilities, it delivers reliable protection and precise switching for main feeders and switchboards. Its air-magnetic design enables fast fault interruption, helping minimize downtime and shield critical equipment from damage during electrical faults.\u003c\/p\u003e \u003cp\u003eDesigned for scalable protection and smart coordination, the 3WB1 offers adjustable trip settings that let you tailor protection curves to your facility’s electrical topology. This means safer, more predictable operation with fewer nuisance trips, while preserving safety margins for essential loads.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHigh-current capability: 1600A rating makes it ideal for main incoming feeders and large switchgear, reducing the need for multiple smaller devices.\u003c\/li\u003e \u003cli\u003eFlexible protection: adjustable trip settings enable precise coordination with downstream protective devices in your power distribution network.\u003c\/li\u003e \u003cli\u003eReliable interruption: engineered for high interruption capacity in low-voltage distributions, protecting critical loads and minimizing downtime.\u003c\/li\u003e \u003cli\u003eIndustrial-grade rugged design: built to withstand demanding environments in industrial and commercial facilities, delivering durable performance over time.\u003c\/li\u003e \u003cli\u003eMaintenance-friendly: straightforward integration with existing panels simplifies inspection and replacement, lowering service complexity and total cost of ownership.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003e- Main incoming feeders feeding large switchboards in manufacturing plants, data centers, hospitals, and commercial complexes.\u003c\/p\u003e\n\u003cp\u003e- Critical downstream circuits where a single protective device must handle large fault currents with localized tripping to protect the rest of the system.\u003c\/p\u003e\n\u003cp\u003e- Retrofit projects upgrading protection capacity to reduce cascading devices and streamline protection architecture.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eModel \/ Part Number: 3WB1\u003c\/li\u003e \u003cli\u003eCurrent Rating: 1600A\u003c\/li\u003e \u003cli\u003eBreaker Type: Air Circuit Breaker\u003c\/li\u003e \u003cli\u003eApplication: Low-voltage power distribution in industrial and commercial facilities\u003c\/li\u003e \u003cli\u003eKey benefits: adjustable trip settings, high interruption capacity, reliable protection for main feeders and switchboards\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Siemens 3WB1 1600A Air Circuit Breaker aligns your facility’s power distribution with Siemens’ proven protection technology. It’s more than just a switch—it’s a critical safeguard that keeps essential processes online and protects equipment from damaging fault currents. Whether you’re planning a new installation or upgrading an aging panel, this breaker delivers precise protection, seamless integration with protection schemes, and dependable performance in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390492561570,"sku":"3WB1","price":1643.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_80b06ad6-a2eb-426c-82be-2f485afc2703.png?v=1765373958","url":"https:\/\/www.ampstate.com\/products\/siemens-3wb1-1600a-air-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}