The General Electric TEF136030 Bolt-On Circuit Breaker is a high-quality electrical component designed for industrial use. With a maximum amperage of 30A and a voltage rating of 551-600V, this 3-phase circuit breaker offers reliable protection for electrical systems. The black ABS/plastic material construction ensures durability and longevity, while the thermal overload protection feature provides added safety. Whether for interior or exterior applications, this supplementary protector from General Electric is a dependable choice for ensuring electrical continuity in various settings.