Eaton Corp., Cutler Hammer Products Adjustable Retrofit Kits, E-CH Load Centers and load center parts can be purchased Well, maybe not. Zinsco Q240 SYLVANIA GTE CHALLENGER T&B Type Q QC 40 Amp 2 Pole Circuit Breaker. The home was built in 1960. If this sounds as if I'm writing a commercial, that's not my intention, and I have no connection with the manufacturer of this product The Zinsco panel retrofit kit sizing charts in the PDF (450KB) detail the most common devices asked for and explain the bus amperage rating, 2-pole, 200A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 15A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 20A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 30A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 35A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 40A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 45A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 50A, Zinsco replacement circuit breaker type UBIZ (type RC) 2-pole 60A, Zinsco replacement circuit breaker type UBIZ (type Q) 1-pole 15A, Zinsco replacement circuit breaker type UBIZ (type R) Twin 1-pole 15A/15A, Zinsco replacement circuit breaker type UBIZ (type R) Twin 1-pole 15A/20A, Zinsco replacement circuit breaker type UBIZ (type Q) 1-pole 20A, Zinsco replacement circuit breaker type UBIZ (type R) Twin 1-pole 20A/20A, Zinsco replacement circuit breaker type UBIZ (type QC) 2-pole 100A, Zinsco replacement circuit breaker type UBIZ (type QC) 2-pole 125A, Connecticut Electric, Inc. Individual OEMs that use many of these on a repeat basis actually get a UL listing on The performance of the replacement breakers when inserted into a known problematic designed electrical panel bus assembly has not been adequately tested - you should consider that its performance at a level of reliability comparable with "non-problematic" products (where such failures are generally rare) cannot be assured. 1009 In Stock Sign in to Buy. I have corresponded with the lead design engineer for Eaton Corp., Cutler Hammer Products, the company that produces these In addition to viewing the ⦠Using the Retrofit Kit is not appropriate, and complete electrical panel removal and replacement, including - Thank You - your insight has been invaluable - M. & L., Gilroy CA. SeeREPLACEMENT PANEL COSTS for the Due to the adjustability of the CH kit, it is unlikely there would be an electric panel model that these kits wouldn't fit. Since ripping out and replacing the old panel is way over our expense budget, my intended fix was to replace the Zinsco breakers with new CE breakers and perhaps âcleanâ the main bus, leaving only the â Main â switch. Production was halted when design flaws were discovered. $188.02 $ 188. Only 1 left! Unfortunately, for the application described, a new service will need to be installed. Good workmanship, following manufacturer's instructions, and local and other appropriate code compliance are also essential for a safe and successful outcome. $240.00. I don't know of offside zinsco breakers, but as we elaborate below, another alternative is to us a previously unoccupied spot in the panel and a new breaker. Add to Cart; Quick View; Q243020-GREEN Zinsco - Used Circuit Breaker . it can be determined just what exactly can be installed in which size enclosure and meet NEC requirements, wire bend etc. ZINSCO UBIZ-0240 2 POLE 40 AMP THIN CIRCUIT BREAKER. are removed. an accurate assessment of the condition of the electrical panel enclosure which is to be re-used are important for Zinsco Electric Panel. will have the same dimensions or "footprint" as the old, possibly meaning additional adjustments at the finish wall. is mounted in the existing electric panel box, and the existing circuits are connected to the new circuit breakers. Replacement is highly recommended. less disruption is involved. to cost twice as much as Option #1 with the CH Replacement Load Center and Electrical Panel Enclosure Adapter. Many people have contacted me to ask advice about Zinsco electric panel replacement options. After inspection by the installer to confirm the soundness of the panel box, Sacramento CA. Eaton Corp., Cutler Hammer Products have just finished the design & patent work on phase 2 of this program. Here are three types of 30 Amp Zinsco circuit breakers: A Full size 2-pole 240 Volt, a 1-pole or single pole, and a twin size 120 or 240 volt circuit breaker. This is why I continue to recommend a complete panel replacement for these problem brands. The existing panel is in excellent condition, no rust, all holes intact or in use. s/he would also have to unscrew every strain relief and pull each individual wire out of the existing panel enclosure - Watch Out: We do not recommend mere replacement of Zinsco circuit breakers themselves. nor any financial interest in it nor in any other products discussed at this website. Only the steel panel But where you are seeing failures in aluminum-wired Zinsco electrical panels, the hazards are multiplied. Note: appearance of your Comment below may be delayed: if your comment contains an image, web link, or text that looks to the software as if it might be a web link, your posting will appear after it has been approved by a moderator. guess based on the labor and building disruption savings. Production of Zinsco panels halted in mid-1970s. It is an economical solution if replacing the panel is not an option Buy Now for $79.00 . attached wires intact, by using the Eaton Corp., Cutler Hammer Products "Adjustable Retrofit Kit" and. We also carry all of the replacement circuit breakers for these panels. Availability: Option #2 permits choice of any manufacturer's electrical equipment; Option #1 is available only from Eaton Corp., Cutler Hammer Products. 5 out of 5 stars (1) 1 product ratings - Zinsco Sylvania Meter Socket Type Puesr-MT12BT interior replacement. As the local electrician pointed out, the enclosure that you have is not large enough to allow for our kits to work. wall for those installations that are very shallow. VPKUBIZ2100. And antioxidant would be by no means an acceptable way to repair the wiring. Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. in general a "less than professional" final job. the savings are even greater. the new wires into the new electrical panel enclosure. old enclosure was not installed plumb/square. In response to those problems E-CH patented the "Adjustable Retrofit Kit". Eaton Corp., Cutler Hammer Products Lead Design Engineer and Eaton Product Manager involved with the products discussed in this document. The unique features are that the existing box and wiring can be re-used for convenience, if still in good working condition. a cabinet front. If the original electrical panel enclosure is itself too small to meet the size and space requirements Connecting a new or replacement circuit breaker, CE or other brand, to a burned or damaged bus position in an electrical panel is unreliable and unsafe, Removing and replacing a circuit breaker from a Zinsco electrical panel can score or cut plating on the existing bus, possibly a factor in future corrosion and failure. the standard UL cabinet front label. By following the Zinsco Sylvania electrical panel "Retro Size Grid" on page 5 of the PDF file (450KB), in combination with the selection charts on the following pages, This is where CH relies on the local inspectors or AHJ to make sure that electricians are installing Zinsco circuit breaker panels have been known to be a fire risk. $200.00. Thus when you do not replace the entire original Zinsco bus assembly, failure risks remain including: I see expensive suggestions for the issue with the bus bars and clips but I havenât seen any mention about using NOAlux at the contact points. Option 1 - replacement of the panel bus assembly or "load center" while leaving the original electrical panel enclosure or "box" and its While it might not solve the occasional problem with a breaker not tripping, it certainly should prevent or reduce damage to the bus bar and possibly the breaker. Zinsco Replacement Panels & Circuit Breakers: This document describes how to replace Zinsco Circuit Breakers, Zinsco Electric Panels, or Zinsco-type Sylvania Electric breakers and electrical panels in buildings. Continue reading at ZINSCO REPLACEMENT PANEL COSTS or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. latest data we have on typical electrical panel replacement costs. We describe two methods for correcting this safety hazard in buildings. As with any electrical work, independent inspection and approval of the work is recommended and is required in many jurisdictions. The traditional and conventional method of replacement of an obsolete (or in this case unsafe) electrical Please DO NOT try to fix anything yourself. Apologies for the delay. development of: One of the biggest hurdles the manufacturer faced was the panel enclosure depth issue. Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the. The "field adjustable electric panel interior assembly" consists of an adjustable riser, the required interior Here is a clear and concise reply from the manufacturer: Our retrofit kits are designed to be installed into enclosures where there is sufficient space to wire according to the National Electric Code. Or see ZINSCO REPLACEMENT CIRCUIT BREAKERS. Field reports and comments from the manufacturer have pointed out that not every electrical panel is a candidate for upgrading using The old bus assembly and other internal parts (neutral bus, ground bus, etc) in the existing panel bus materials, breaker to bus connections, and bus overheating and failures would remain. That said, here are some things to consider:You haven't seen an InspectApedia recommendation for using anti-corrosive or antioxidant paste at the breaker-bus connection in a Zinsco panel because the bus bars are often severely burned, breakers are often internally damaged, even burned or blown-out; no one wants to bet their house and kids' education on promising the safety of a coating as a retrofit. Panels in buildings using a retrofit kit provided by Eaton Corp., Cutler Hammer Products (E-CH): I have read a little about Zinsco panels. Also see FPE REPLACEMENT BREAKERS. It is unclear whether the product being recalled is the same as the original Zinsco electrical panels but home inspectors and electricians alike suspect this to be the case. Zinsco specialized in circuit breakers. panel ranging from about $900. for working space that should not be necessary for Option #1. Connecticut Electric UBIZ3030 (R3830) New Zinsco Type Replacement. If thatâs the case, please see it right here. or using a complete new replacement electrical panel can be expected to vary by area of the country, hardware needed, Indeed we do not recommend connecting circuit breakers to a burned pitted bus bar in any electrical panel. Interesting also, CPSC and other experts estimate that only a very small percentage of electrical panel fires or failures ever get reported (for many reasons); and when there is a building fire, much of the causal evidence is burned to a crisp, making accurate identification of the original cause difficult for those who are not real forensic experts; That means that even a few reports are almost certainly representative of a much larger problem occurrence rate.On the other hand, Andy, it MIGHT be a safety improvement to use antioxidant on the electrical connections you describe if first they are inspected and confirmed to be undamaged; but even that makes me very nervous. UL-Listed The products are all UL Listed. Because corrosion, arcing burns, pitting, and other circuit breaker and connection problems can be hidden from direct view (unless the panel is disassembled) there may be other problems developing in the same electrical panel where you have already had two failures. are discussed at this website. Oneâs the SE with the cover open, next is a close up of the breakers (look at the 125 A main): Hereâs the 125 A breaker removed: I understand the home is getting a completely new SE panel. The box measures 4 inches deep, 10 inches wide, 22-3/4 inches high inside measurements. In 1963, Zinsco introduced the R-38 twin breaker, which was the only twin circuit breaker that also made contact on both bus-bars for 240 volts in a single breaker space. Zinsco Replacement Circuit Breaker : QCAL125. Code authority accepted: CH have had no code authority refusals. The arcing, overheating, and burnups appear to occur in Zinsco panels precisely at the point of origin of the scratch that was made on the bus bar when the breaker was first installed there; The scratch may be cutting through a plating; At least in some products we've learned that repeated removal and installation of parts, where scratching is a relevant factor, can actually increase the later hazard. There is a strong risk of electrical shock that is potentially FATAL as well as a risk of fire from arcing between the panel and breakers. When this is combined with the "picture frame" and "trim" the final product is a very safe, solid, and professional looking final assembly. Your comment about aluminum wiring of course adds fuel to the fire of overheating and failing electrical panel parts. be encountered if your electrician's electrical supply house has to order the CH Panel Enclosure Adapter parts. Q243030-GREEN Zinsco - Used Circuit Breaker . ZINSCO SYLVANIA 125 AMP RC38 MAIN BREAKER - PERFECT!!! The load center w/breakers is approximately 6-1/2inches wide by 15 inches high. Safety warning: as with any electrical installation or repair, these steps must be performed by a These vary from the smallest single phase, main lug, 125amp units to the largest three phase, main breaker, 42-circuit. $6.60. Show: 12 ; ⦠On completion, all of the electrical parts inside the original electric panel have been replaced. Option 2 - conventional removal and replacement of the entire electrical panel. Comparison of Options 1 & 2 for Zinsco electrical panel repair or replacement: In a third document section OPTION #1 vs OPTION #2 we express an opinion which compares these two methods. In addition, custom size adapter collars can add to the costs as well. Good workmanship and Using the retrofit kit involves disconnecting the electrical circuits from the existing load center "bus assembly" circuit breakers. C $20.76 shipping. It was a very popular product and installed throughout North America.
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