This circuit protection product is a great replacement for the old one. It is of high quality and conforms to INDUSTRIAL electrical standards. It is designed for long-lasting and reliable performance. Based on our own experience it has proven to be effective in safeguarding our electrical circuits.The only downside is that it is a bit pricier compared to other similar products in the market. However, its superior quality justifies the price. Overall, we highly recommend this product for industrial and scientific applications..