The Adjustable Thermal 100H is a three-phase moulded case circuit breaker (MCCB) rated 100–125A with adjustable thermal protection, designed for reliable power distribution and load protection in industrial and commercial installations. With an ICU rating of 35 kA and ICS of 18 kA at 400V, plus a maximum operating voltage of 690V, this breaker delivers exceptional short-circuit withstand capacity and flexibility for varying load conditions. Ideal for electricians, panel builders, and facilities managers seeking dependable, adjustable overcurrent protection.