Catalog > Passive Components > Fuses - Circuit Protection Catalog > Passive Components > Fuses - Circuit Protection > Circuit Breakers 3 Pole 20A Circuit Breaker D-Curve Circuit Breaker Circuit Breaker 3 Pole 20A 10KA 240V-400VAC D-Curve Part No: CIRCUIT BREAKER NDN320A Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE