The CARLING TECHNOLOGIES CLB-303-27E3N-W-A is a thermal circuit breaker with 1 pole, capable of handling 30A at 250VAC or 32VDC. This high-quality breaker provides reliable protection for your electrical circuits, ensuring safe and efficient operation. Ideal for a variety of applications, the CLB-303-27E3N-W-A is a versatile and durable solution for your circuit protection needs.