Based on this product's specifications, here are some alternatives and similar models
Surge protector arrester DC 2-pole 1000 V QOLTEC 52585
Summary description:
DC surge protector arrester, 2-pole, rated for 1000 V DC. Designed to protect DC circuits and equipment from transient overvoltages and lightning-induced surges. Suitable for use in solar photovoltaic systems, battery banks, telecom and industrial DC installations. Provides reliable surge diversion between poles and to ground when integrated into a protective system.