Sprinkle 1 teaspoon curry powder, 1/2 teaspoon salt, and 1/2 teaspoon black pepper over chicken. Coat pan with cooking spray.
Add chicken to pan; cook 5 minutes on each side or until done.
Remove chicken from pan; keep warm.
Add bell peppers and remaining 1/2 teaspoon curry powder to pan; saut 1 minute.
Add coconut milk, and bring to a boil; reduce heat, and simmer 4 minutes or until mixture is slightly thickened.
Cut lime in half. Squeeze 1 tablespoon juice from 1 lime half; slice other half into 4 wedges. Stir juice and 1/4 teaspoon salt into bell pepper mixture.
Cut chicken across grain into thin slices.
Serve chicken with bell pepper mixture and lime wedges.