Why did framers separate the government into three branches?

The framers separated the government into three branches—legislative, executive, and judicial—to prevent the concentration of power and to ensure a system of checks and balances. This division was intended to protect individual liberties by allowing each branch to limit the powers of the others, thereby reducing the risk of tyranny. By distributing authority, the framers aimed to create a more balanced and fair government that could effectively respond to the needs of the people while safeguarding their rights.