Siemens 4.5 → 6.3 A SIRIUS Motor Protection Circuit Breaker

Keep your electrical circuit running safely with this motor protection circuit breaker from Siemens. The device cuts off a circuit when the current jumps above safe parameters and it also protects against short circuits. Screw terminals ensure durable wiring connections that can withstand vibration and shock. It's finger-safe, so there's less risk of electrical shock if you accidentally touch the unit. This motor protection circuit breaker is suitable for switching and protecting three-phase motors in industrial applications, like those used in load feeders. Thanks to a mechanical lifespan of 100,000 hours, this is a long-lasting and reliable option.

• IP20 (ingress protection) rated enclosure is protected against objects larger than 12mm
• Option to feed main current electrical connectors from the top or bottom for versatility
• Compact dimensions of 45 (length) x 96.9 (width) x 97mm (depth) allows for installation in small enclosures

This is a Class 10 circuit breaker, which means it trips a fault within 10 seconds or less.