Product brand
UnclaimedFuse is a Cadbury chocolate-bar brand known for combining milk chocolate with peanuts, raisins, crisp cereal and fudge pieces.
Last updated August 25, 2026
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Overview
Fuse is a Cadbury chocolate-bar brand associated with a textured mixture of milk chocolate, peanuts, raisins, crisp cereal and fudge pieces. The name has been used for two related but distinct products: an original British bar launched in 1996 and discontinued in 2006, and an Indian product launched by Mondelez in 2016. Although both products use the Fuse name and are connected to the Cadbury portfolio, the Indian bar is not simply a permanent continuation of the original British formulation. The original British Fuse was developed as an indulgent, inclusions-heavy alternative to more conventional solid chocolate bars. Its structure was described as approximately 70% milk chocolate and 30% inclusions, with sliced peanuts, raisins, crisp cereal and fudge pieces distributed through the bar. This combination gave it a heterogeneous texture and positioned it around the idea of multiple ingredients fused into one product. Consumer research conducted before launch reportedly produced strong results, with 82% of participants rating the product excellent or very good and 83% saying they would consider purchasing it regularly. Cadbury supported the British launch with an unusually large national marketing programme. The product reached the market on Tuesday 24 September 1996, promoted as “FuseDay.” The launch was later examined in the 1998 television documentary The Marketing Mix at Cadbury’s. Reported first-week sales reached 40 million bars, making Fuse one of Cadbury’s fastest-selling new chocolate-bar launches at the time, behind the benchmark established by Wispa’s 1983 introduction. Fuse subsequently appeared in Cadbury’s Miniature Heroes assortment after that range was introduced in 1999 as a response to Mars’s Celebrations. The miniature Fuse remained part of the selection until 2004. The full-sized British bar was discontinued in November 2006, but consumer interest did not disappear. Campaigns seeking its return were reported from around 2010 onward, reflecting the continuing role of nostalgia in the brand’s reputation. In October 2015, Cadbury used the social-media campaign #CadburyCraveyard to ask consumers whether they wanted Fuse or Marble revived for Halloween. Fuse received the stronger public response. Cadbury recreated the bar using the same recipe and ingredients and distributed it to 100 randomly selected winners. By July 2016, the company was conducting confidential product testing and taste trials with selected consumers in the United Kingdom in preparation for a possible public relaunch, although the available reference material does not establish that a broad British relaunch occurred. Mondelez launched a new Cadbury Fuse in India in September 2016. The Indian product was introduced first through an e-commerce platform and reached physical retail approximately two weeks later. Mondelez positioned it as a premium product intended to create a segment above or distinct from the company’s established 5 Star offering. The Indian formulation differs from the original British bar, so the brand’s history should be understood as a sequence of market-specific products rather than one continuously manufactured global recipe. Fuse therefore occupies two positions within Cadbury’s portfolio. In Britain, it is primarily a discontinued and nostalgia-driven brand remembered for an ambitious launch, unusual inclusions and periodic revival campaigns. In India, it functions as an active Cadbury product launched by Mondelez to offer a more layered and premium chocolate experience. Current availability, manufacturing footprint and international distribution beyond the documented markets are not established by the supplied sources.
History
Fuse originated as a British Cadbury chocolate bar launched nationally on 24 September 1996. The product was designed around a mixture of milk chocolate and multiple inclusions rather than a uniform solid centre. Its reported composition consisted of roughly 70% milk chocolate and 30% sliced peanuts, raisins, crisp cereal and fudge pieces. The combination created a varied eating experience and gave the product a distinctive identity within Cadbury’s chocolate range. Pre-launch research indicated strong consumer acceptance. Reported results stated that 82% of respondents considered the bar excellent or very good, while 83% said they would propose purchasing it regularly. Cadbury translated this research into a large national launch, using the name FuseDay for the release date. The scale of the campaign was sufficiently notable to become the subject of The Marketing Mix at Cadbury’s, a 1998 documentary produced by TV Choice Ltd. Reported sales of 40 million bars in the first week placed Fuse among Cadbury’s most successful new product launches of the period, with performance compared with the launch of Wispa in 1983. The brand was also incorporated into Cadbury’s broader assortment strategy. In September 1999, Cadbury introduced Miniature Heroes, a response to Mars’s Celebrations. The assortment contained miniature versions of several Cadbury bars, including Fuse. Miniature Fuse was eventually removed from the selection in 2004. The full-sized British bar continued until November 2006, when it was discontinued. Discontinuation generated sustained consumer interest. By the beginning of the 2010s, campaigns were being organized to call for Fuse’s return to British shelves. Cadbury later made nostalgia part of its own marketing activity. In October 2015, its #CadburyCraveyard social-media campaign asked consumers to identify which of two discontinued products, Fuse or Marble, they wanted to see revived for Halloween. Fuse was the more popular choice. Cadbury recreated the bar with the same recipe and ingredients and gave samples to 100 randomly selected winners. In July 2016, Cadbury was reported to be conducting secret testing and taste trials with selected United Kingdom consumers, apparently to refine the product before any possible public relaunch. The supplied material does not confirm a subsequent permanent United Kingdom relaunch. A separate Cadbury Fuse was launched in India by Mondelez in September 2016. The Indian product was released first through an e-commerce portal, with physical retail following about two weeks later. Mondelez executive Manu Anand described the product as an opportunity to create a premium offering and a new segment relative to the company’s 5 Star product. The Indian bar differs from the original British product, meaning that the Fuse name covers distinct market-specific formulations. The brand’s present status is therefore mixed. The original British product is defunct as a regular full-sized bar, though it remains culturally visible through nostalgia and revival discussions. The Indian Fuse is the documented active product in the supplied material. Both versions belong to the Cadbury confectionery portfolio, which is operated by Mondelez International. No reliable information is provided about a corporate headquarters for the Fuse brand itself, a named founder, current brand executives, or a dedicated official website.
- 2016
Cadbury Fuse launched in India
[1]Mondelez launched a different Fuse formulation in India, initially using an e-commerce release followed by retail distribution.
- 2015
Fuse wins the CadburyCraveyard vote
[1]Consumers selected Fuse over Marble in Cadbury’s Halloween revival campaign, leading to a limited recreation of the bar.
- 2006
British Fuse discontinued
[1]Cadbury discontinued the original British full-sized Fuse bar in November.
- 2004
Miniature Fuse retired from the assortment
[1]Miniature Fuse was removed from the Miniature Heroes selection.
- 1999
Fuse added to Miniature Heroes
[1]A miniature version of Fuse entered Cadbury’s Miniature Heroes assortment.
- 1996
Original British Fuse launched
[1]Cadbury launched the original British Fuse nationally on 24 September 1996, promoting the release as FuseDay.
- 1996
Strong first-week sales reported
[1]Reported sales reached 40 million bars during the first week after the British launch.
Products and positioning
A textured, inclusions-heavy Cadbury chocolate product positioned around a combination of milk chocolate, nuts, fruit, crisp cereal and fudge. The Indian version was presented as a more premium offering within the Cadbury portfolio.
Chocolate bar · 1996
British Fuse
The original United Kingdom version was a milk-chocolate bar containing sliced peanuts, raisins, crisp cereal and fudge pieces. The bar was described as approximately 70% chocolate and 30% inclusions, giving it a layered texture unlike a conventional solid chocolate bar. It launched nationally in 1996, appeared in miniature form in Cadbury Miniature Heroes from 1999 to 2004, and was discontinued in November 2006.
Chocolate bar · 2016
Indian Cadbury Fuse
The Indian Fuse was launched by Mondelez in September 2016 as a market-specific Cadbury product. It was introduced as a more premium offering intended to create a segment distinct from or above the established 5 Star product. The available reference states that the Indian bar differs from the original British Fuse in formulation and should not be treated as the same continuous product.
Assorted miniature chocolate confectionery · 1999
Miniature Fuse
Miniature Fuse pieces were included in Cadbury’s Miniature Heroes assortment, which was introduced in 1999 as a response to Mars Celebrations. Fuse remained in the selection until 2004, when the miniature version was retired from the assortment.
Marketing campaigns
- 2015#CadburyCraveyard
United Kingdom
Cadbury invited consumers to choose whether Fuse or Marble should be revived for Halloween through Twitter and qualifying Facebook interactions.
Outcome. Fuse won the vote. Cadbury recreated the bar using the same recipe and ingredients and distributed it to 100 randomly selected winners.
- 1996FuseDay
United Kingdom
Cadbury used the name FuseDay for the national launch of the original British Fuse on 24 September 1996. The launch involved an unusually large marketing programme and was later documented in a television programme about Cadbury marketing.
Outcome. Reported first-week sales reached 40 million bars, making Fuse one of Cadbury’s fastest-selling new launches at the time.
Brand decisions
2016
Launch a market-specific Fuse in IndiaProduct launchBackground
Mondelez sought to create a premium chocolate product and a segment distinct from the established Cadbury 5 Star offering.
Action taken
Mondelez launched Cadbury Fuse in India in September 2016, initially through e-commerce and then through physical retail.
Aftermath
The Indian product established a separate active chapter for the Fuse name, with a formulation different from the original British bar.
2006
Discontinue the British Fuse barOtherBackground
The original United Kingdom Fuse had been sold as a full-sized bar since 1996.
Action taken
Cadbury discontinued the bar in November 2006.
Aftermath
Consumer-led efforts to bring the product back were reported from around 2010 onward, and Fuse later became the winner of Cadbury’s 2015 revival vote.
1999
Add Fuse to Miniature HeroesStrategyBackground
Cadbury introduced Miniature Heroes as a selection of miniature versions of its chocolate bars, partly in response to Mars’s Celebrations assortment.
Action taken
Cadbury included miniature Fuse pieces in the new assortment.
Aftermath
Miniature Fuse remained in the range until it was retired in 2004.
- Mars — The assortment was described as a response to Mars’s Celebrations range; no specific public reaction is provided.
Recent events
Sources3 sources
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