Let $T\colon X \to Y$ be a nonlinear operator between Hilbert spaces which is Lipschitz and is Hadamard differentiable. It satisfies
$$T(x+th)=T(x) + tT'(x)(h) + r(t)$$
where $r(t)=r(t,x,h)$ is the remainder term which is such that
$$\frac{r(t,x,h)}{t} \to 0\text{ in $Y$ as $t \to 0$}.$$
Since $T$ is Hadamard, this convergence is uniform in $h$ on compact subsets. Is there any condition under which we can say that this convergence is also uniform with respect to $x$ whenever $x$ belongs to a bounded/compact/something-else subset?

If it helps, $X$ is compactly embedded in $Y$.

I am asking since I'm interested particularly in the above limit when I have instead of $x$ a sequence $x_n$ (such that $x_n \to x$) and I desire a uniform in $n$ convergence as $t \to 0$.


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$T$ is Hadamard differentiable at $x$ in the direction $h$ if for all sequences $h_n \to h$ and all non-negative sequences $t_n \to 0$, we have the existence of the limit
$$\lim_{n \to \infty}\frac{T(x+t_nh_n)-T(x)}{t_n}$$
and the limit then equals $T'(x)(h)$.