ACE INA Holdings Inc., a subsidiary of ACE Limited ( ACE - Analyst Report ) will issue senior notes aggregating $950 million. Of the total amount, $475 million senior notes will carry a coupon rate of 2.70%, dated Mar 2023, while the remaining $475 million senior notes will carry a coupon rate of 4.15%.

The net proceeds from the issuance will be deployed to fund the payment of $500 million 5.88% senior notes maturing in Jun 2014 and $450 million of 5.60% senior notes maturing in May 2015. After deployment, anything remaining from the proceeds will be utilized by ACE Limited either in investing in marketable securities or for meeting financial requirements of other subsidiaries.

A.M. Best provided debt ratings of “a” to these notes with a stable outlook.

With this new issuance, ACE Limited’s total debt will increase to $5.7 billion. ACE Limited ended 2012 with a debt-to-capital ratio of 14.7%, improving 120 basis points year over year. However, following the new issue, the debt capital ratio will increase by 250 basis points. Nevertheless, it is a prudent strategy by ACE Limited issuing debt at a lower coupon and using the proceeds to redeem debts of higher coupon rates.

The new issue comes with additional interest burden. However, the company’s solid operational performance generates enough funds to service the debt uninterruptedly. Its interest expense in 2012 was $250 million, same as the year-ago level.

ACE Limited’s operating earnings in the fourth quarter were approximately 11% ahead of the Zacks Consensus Estimate. The Zacks Consensus Estimate for 2013 is currently pegged at $7.90 per share, above the company’s guided range of $6.60–7.00 per share and up 0.4% year over year.

ACE Limited currently carries a Zacks Rank #3 (Hold). Property and casualty insurers, Cincinnati Financial Corp. ( CINF - Analyst Report ) , Arch Capital Group Ltd. ( ACGL - Snapshot Report ) , and XL Group plc ( XL - Analyst Report ) , among others, carry a Zacks Rank #1 (Strong Buy) and are worth noting.