A cash credit is a short-term cash loan to a company. A bank provides this type of funding, but only after the required security is given to secure the loan. Once a security for repayment has been given, the business that receives the loan can continuously draw from the bank up to a certain specified amount.
In India, banks offer cash credit accounts to businesses to finance their “working capital” requirements (requirements to buy raw materials or “current assets”, as opposed to machinery or buildings, which would be called “fixed assets”). The cash credit account is similar to current accounts as it is a running account (i.e., payable on demand) with cheque book facility. But unlike ordinary current accounts, which are supposed to be overdrawn only occasionally, the cash credit account is supposed to be overdrawn almost continuously. The extent of overdrawing is limited to the cash credit limit that the bank sanctioned. This sanction is based on an assessment of the maximum working capital requirement of the organization minus the margin. The organization finances the margin amount from its own funds.
Generally, a cash credit account is secured by a charge on the current assets (inventory) of the organization. The kind of charge created can be either pledge or hypothecation.
Source: Wikipedia http://ow.ly/i/hrCfk