Rated current vs peak current in connector
That would depend on how long peak current is applied. 

If you are starting some large load and it takes a minute or two to wind up, you probably need a bigger connector or to double up pins.

If it's a few milliseconds, you will be good to go.

Anywhere in the middle... is a grey area.

Definitely do not use the connector if it is a HOT connect though. I mean do not expect it to survive long as a switch.