  We report 3H binding energy calculations using inversion potentials generated
from phase shifts corresponding to contemporary nucleon-nucleon potentials as
well as modern phase shift analyses. We place limits upon local potential
triton binding energy calculations due to the underlying uncertainties in their
fit to the nucleon-nucleon phase shifts: 7.7 +/- 0.2 MeV. We explore the role
of the nonlocality of momentum dependent potentials in the triton binding
energy. In particular, we find the additional binding energy in the case of the
Bonn-B potential is due to a long range nonlocality, which may correspond to a
three-nucleon force when the Hamiltonian is restricted to local interactions.
