The Fuse for Balboa Spa Pump 20 Amp 250V 2 Pack is an essential safety component designed to protect your spa pump from electrical overloads. With a 20 amp capacity at 250V, this fuse ensures your pump operates safely by cutting off the electrical current in the event of an overload. Made with durable materials, including a ceramic tube and nickel-plated brass end caps, the fuse is built for long-lasting performance. The compact size of 1.25" x 0.22" allows for easy installation, making it a perfect replacement for your original fuse.