Technical FAQs 3

What is a C-curve circuit breaker?

Max. Operating Temp. C-curve three-pole miniature circuit breakers trip instantaneously when the current load exceeds five to ten times the rating of the device. These breakers mount on standard 35mm DIN rail and are UL489 listed for use as branch circuit protection or as supplementary protection from damage caused by overcurrents.

What is the maximum value of a Schneider circuit breaker?

They protect three circuits at the same time and are used when protection against medium-level short circuit faults is desired, such as in control panels, lighting, and coils. Only digits can be entered. Maximum value: 99999. Looking for SCHNEIDER ELECTRIC, 63 A Amps, IEC Miniature Circuit Breaker? Find it at Grainger.com®.

What is a ul489 circuit breaker?

These breakers mount on standard 35mm DIN rail and are UL489 listed for use as branch circuit protection or as supplementary protection from damage caused by overcurrents. They protect three circuits at the same time and are used when protection against medium-level short circuit faults is desired, such as in control panels, lighting, and coils.

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