{"product_id":"siemens-wlst120-120v-circuit-breaker","title":"Siemens WLST120 120V Circuit Breaker, Shunt Trip | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens WLST120 is a 120V circuit breaker with an integrated shunt trip, crafted for reliable protection in panelboards, load centers, and broader electrical distribution systems. Built by Siemens, this device is a trusted choice for projects where precise part matching and dependable performance matter. It’s especially valuable for maintenance teams, panel builders, and spare inventories that rely on direct part-number consistency.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages you’ll feel with the WLST120\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e: Simplifies stocking, sourcing, and replacements, reducing downtime when you need a known, compatible component.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRemote trip capability\u003c\/strong\u003e: The shunt trip feature enables fast, controlled disconnection in response to an electrical signal, enhancing safety and coordination with building systems or safety interlocks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 120V protection\u003c\/strong\u003e: Suited for circuits governed by standard 120V distribution, delivering dependable interruption when faults or overloads occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile usage\u003c\/strong\u003e: Well-suited for protecting equipment and wiring in panelboards, load centers, and diverse electrical distribution layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAccessible from AmpState\u003c\/strong\u003e: Available through AmpState, with support to verify fit and compatibility for your specific installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: WLST120\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eVoltage: 120V\u003c\/li\u003e \u003cli\u003eFeature: Shunt Trip\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters in real-world installations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn facilities where safety, rapid response, and system coordination are critical, the WLST120’s shunt trip adds a valuable layer of control. It’s ideal for maintenance scenarios, where technicians need a remote or automated disconnection option during testing, service work, or emergency shutdown procedures. For panel builders, carrying a direct Siemens WLST120 part-number simplifies procurement and ensures compatibility with existing breaker schemes, reducing revision cycles and installation risk.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams managing commercial, industrial, or data center electrical distributions\u003c\/li\u003e \u003cli\u003ePanel builders designing or refurbishing protection schemes that require a shunt trip\u003c\/li\u003e \u003cli\u003eInventory managers seeking reliable, readily identifiable spare parts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re unsure about fit, AmpState offers assistance to confirm compatibility and match the WLST120 to your panelboard, load center, or distribution setup. \u003cem\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411107008674,"sku":"WLST120","price":1363.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-wlst120-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}