• Maximum Voltage:
◦ AC 600V / DC 250V (consistent with other models in the 1491 series in the documentation).
• Fuse Compatibility:
◦ Supports Class CC or 10x38mm fuses (0.5–30 A), such as Bussmann KTK-R, Ferraz-Shawmut ATM R, etc. (refer to models like 1491-R165).
• Interrupting Capacity:
◦ Maximum 200 kA RMS symmetrical current (standard interrupting capacity for Class CC fuses).
Mechanical and Structural Features
• Protection Grade: IP00 (no protective enclosure; requires installation inside a cabinet).
• Terminal Capacity:
◦ Conductor Size: Maximum #10 AWG (6 mm²).