The ASI NDB2T-63C10-2L 10 amp two pole circuit breaker DIN rail mount is a thermal magnetic breaker rated at 240/480V. The UL489 branch circuit breaker is 300% factory tested to quality and reliability. The circuit breaker features visual trip indication, easy to wire screw clamp connections and mounts on the industry standard 35 mm DIN rail. The NDB2T series of circuit breakers can be used in most industrial applications and are an ideal drop-in replacement to existing branch circuit breakers. The NDB2T-63C10-2L uses the general purpose C curve trip characteristics.