EGIS™ ATM/MINI Circuit Breaker. Protects electrical circuits from short circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction. Ignition protected safe for installation in closed compartments with potential explosive gases harsh environment design with shock and vibration resistance ideal for marine and vehicle electrical systems. Compatible with MT series sealed fuse/circuit breaker blocks. Sealed against dust and water intrusion to ensure reliable circuit protection for the life of the electrical system installation 28 VDC rating easily supports 12 and 24 VDC applications while offering improved protection rather than using fuses. SAE J553 interrupt current rating safely protects circuits connected to large, paralleled battery banks with significant available power.