Sized to around 2.5" these guys will fit well with classic "little rubber guys", Wheeled Warrior toys, MASK humans, Human Alliance humans, Sigma-6 Mission Scale humans, and depending on how much you feel like fudging scale, Alternator/Human Alliance/MP Transformer figures
Circuit Breaker is a villain whose pathological hatred of robots knows no bounds. She refuses to make the distinction between Autobot and Decepticon, blaming the Transformer race as a whole for the attack which left her crippled. As such, she is more likely to do harm to the Autobot cause than to be of assistance.
Circuit Breaker was genius Josie Beller. Hired by Blackrock Enterprises only a few years out of high school, she was responsible for designing the most advanced oil-drilling platform in the world. Despite her well-publicized technological achievements, Beller was humble; to her, it was merely part of her job. She continues to be extremely devoted to her employer, G.B. Blackrock.