--- product_id: 10834521 title: "Q2125 125-Amp Double Pole Type QP Circuit Breaker" brand: "siemens" price: "¥21394" currency: JPY in_stock: true reviews_count: 13 category: "Siemens" url: https://www.desertcart.jp/products/10834521-q2125-125-amp-double-pole-type-qp-circuit-breaker store_origin: JP region: Japan --- # 125 Amp high capacity Double pole 240V power 10,000 AIC interrupt rating Q2125 125-Amp Double Pole Type QP Circuit Breaker **Brand:** siemens **Price:** ¥21394 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your safety with Siemens precision! ## Quick Answers - **What is this?** Q2125 125-Amp Double Pole Type QP Circuit Breaker by siemens - **How much does it cost?** ¥21394 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10834521-q2125-125-amp-double-pole-type-qp-circuit-breaker) ## Best For - siemens enthusiasts ## Why This Product - Trusted siemens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** 10,000 AIC interrupting rating ensures top-tier protection against electrical faults and surges. - • **Powerhouse Protection:** 125 Amp double pole design delivers robust 240V overload and short-circuit defense. - • **Plug & Play Efficiency:** Seamless plug-in mounting with Siemens Insta-Wire feature saves installation time and hassle. - • **Universal Compatibility:** Perfectly fits Siemens PL and ES series load centers, supporting both 1 and 3-phase systems. - • **Warranty-Backed Reliability:** Use Siemens breakers exclusively to maintain your panel’s warranty and peak performance. ## Overview The Siemens Q2125 125-Amp Double Pole Type QP Circuit Breaker is a high-capacity, 240V rated device designed for reliable overload and short-circuit protection. Featuring a 10,000 AIC interrupt rating and plug-in Insta-Wire technology, it ensures quick installation and superior safety. Compatible with Siemens PL and ES load centers, it safeguards your electrical system while preserving your panel warranty. ## Description Product Description Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your home's electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and Voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the key element for overload and short-circuit protection of your electrical system, there are potentially dangerous conditions that do not involve over current. To ensure the warranty on a Siemens panel is not voided, the use of Siemens breakers is required. Siemens strongly recommends against the use of "used" breakers. The installation of used breakers in a Siemens panel will void the warranty on the panel. Siemens does not sell used breakers and has not approved any 3rd party sellers to do so. From the Manufacturer Siemens plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers or meter combinations. The double pole Siemens breakers may be used in 1 or 3-phase load centers and are 240V rated. To ensure the warranty on a Siemens panel is not voided, the use of Siemens breakers is required. Review: breaker - worked good Review: good quality - works great ## Features - Double pole, 125 Amp, 240V type QP Circuit Breaker - 10,000 AIC interrupting rating - Siemens type QP circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature - Compatible with Siemens PL and ES series load centers - Use for overload and short-circuit protection of your electrical system ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00004WZ4G | | Best Sellers Rank | #70,739 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #24 in Thermal-Magnetic Circuit Breakers | | Brand | SIEMENS | | Brand Name | SIEMENS | | Circuit Breaker Type | Standard | | Current Rating | 125 Amps | | Customer Reviews | 4.7 out of 5 stars 718 Reviews | | Global Trade Identification Number | 00783643148697 | | Included Components | Circuit breaker | | Item Type Name | Q2125 125-Amp Double Pole Type QP Circuit Breaker | | Item Weight | 1.92 ounces | | Manufacturer | Siemens | | Model | Q2125 | | Mounting Type | Plug-In Mount | | Number Of Poles | 2 | | Number of Poles | 2 | | Part Number | Q2125 | | UPC | 094714108848 783643148697 | | Unit Count | 1.0 Count | | Voltage | 240 Volts | | Warranty Description | 1 Year | ## Product Details - **Brand:** SIEMENS - **Circuit Breaker Type:** Standard - **Current Rating:** 125 Amps - **Mounting Type:** Plug-In Mount - **Number Of Poles:** 2 ## Images ![Q2125 125-Amp Double Pole Type QP Circuit Breaker - Image 1](https://m.media-amazon.com/images/I/71kIk4nxvIL.jpg) ## Questions & Answers **Q: Will this work in a GE box?** A: will not be up to code, even if it fits who knows how durable the connection would be, just buy the correct product https://www.amazon.com/dp/B000IK4LNO **Q: Will this breaker work in a Homeline panel?** A: Nothing will fit into a HomeLine panel execpt Homeline breakers. Thanks,Charles **Q: will this breaker work in cutler hammer box** A: Why don’t you just buy a cutler hammer breaker? Even if it will fit, it is not rated for it or made to work with it. All that is going to do is lead to problems **Q: Will this work in a Murray pannel?** A: 04/04/19 Hello & thank you for this inquiry!! Yes, this Q2125 should fit inside a Murray panel. The Murray Type MP circuit breakers and the ITE/Siemens Type QP circuit breakers are identical to one another and are interchangeable amongst their panels. Obviously, you should consult a professional electrical contractor before adding any breakers to a panel and just make sure that this is a valid item required. Thank you & if you have any additional questions, please feel free to contact us! Thanks! Paul Levis JRL Electric Supply, Inc. 800-743-1851 ## Customer Reviews ### ⭐⭐⭐⭐⭐ breaker *by C***R on March 26, 2026* worked good ### ⭐⭐⭐⭐⭐ good quality *by C***S on July 17, 2025* works great ### ⭐⭐⭐⭐⭐ 👍 *by R***Z on February 24, 2026* 👍 ## Frequently Bought Together - Q2125 125-Amp Double Pole Type QP Circuit Breaker - Siemens Q2100_6PK 100 Amp Double Pole Type QP Circuit Breaker (Pack of 6) - Siemens Q120_6PK Circuit Breaker (Pack of 6) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/10834521-q2125-125-amp-double-pole-type-qp-circuit-breaker](https://www.desertcart.jp/products/10834521-q2125-125-amp-double-pole-type-qp-circuit-breaker) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-07*