{"product_id":"siemens-qf240a-gfci-breaker-40a-2-pole-120-240v-ul-943-self-test","title":"SIEMENS QF240A GFCI Breaker – 40A, 2-Pole, 120\/240V, UL 943 Self-Test","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe SIEMENS QF240A is a double‑pole, 40 Amp GFCI circuit breaker designed to safeguard circuits against ground faults while delivering dependable protection through a built‑in self‑test and lockout feature. This model emphasizes continuous monitoring, helping to maintain protective performance between inspections.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10,000 AIC interrupting rating for strong fault response.\u003c\/li\u003e\n  \u003cli\u003eSelf-test capability as required by UL 943, adding an extra layer of safety validation.\u003c\/li\u003e\n  \u003cli\u003eClass A GFCI protection to help detect unwanted ground faults and reduce risk to people and connected equipment.\u003c\/li\u003e\n  \u003cli\u003eDouble pole, 40 Amp, type QPF2 GFCI circuit breaker for broader circuit protection.\u003c\/li\u003e\n  \u003cli\u003eVersatile for a range of spaces, including spas, hot tubs, kitchens, and bathrooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelf-Test and Lockout for Ongoing Safety\u003c\/h3\u003e\n\u003cp\u003eThe device automatically runs a self-check to verify its protective function, and if an impairment is detected, it trips and locks out. This design helps prevent users from assuming the breaker was tripped for a legitimate fault, and instead ensures the unit remains in a safe, non-resettable state until proper servicing is performed.\u003c\/p\u003e\n\n\u003ch3\u003eReal-Life Scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine a kitchen remodel where a dedicated circuit powers a dishwasher and small appliance outlets, or a bathroom renovation with new lighting and outlets near a vanity. In spas or hot tubs, reliable protection is important for both comfort and safety. The QF240A is built to withstand daily cycling and 120\/240V configurations while maintaining protective integrity across these environments.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 120\/240 V\u003c\/li\u003e\n  \u003cli\u003ePoles: 2\u003c\/li\u003e\n  \u003cli\u003eAmp rating: 40 A\u003c\/li\u003e\n  \u003cli\u003eInterrupting rating: 10,000 AIC\u003c\/li\u003e\n  \u003cli\u003eProtection: Class A GFCI\u003c\/li\u003e\n  \u003cli\u003eUL 943 self-test compliance\u003c\/li\u003e\n  \u003cli\u003eApplication: Spas, kitchens, bathrooms, and similar spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhen selecting a breaker for a protection plan, consider the type of loads, the circuit layout, and the need for ongoing self‑verification. The SIEMENS QF240A is designed to provide reliable ground fault protection with a built‑in self‑test and a protective lockout, inviting confidence without overpromising results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the self-test and lockout work on the Siemens QF240A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The device runs a monthly self-test and trips if compromised, then locks out to prevent unsafe resets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: In what installations is the QF240A suitable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for kitchens, bathrooms, spas, hot tubs, and other areas needing reliable ground fault protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":47469760577710,"sku":"B01HQGLV5S","price":269.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/siemens-qf240a-front-view.jpg?v=1770422633","url":"https:\/\/handyskook.ca\/products\/siemens-qf240a-gfci-breaker-40a-2-pole-120-240v-ul-943-self-test","provider":"HandySkook","version":"1.0","type":"link"}