A: 1. Current Rating 2. Trip Curve (B, C, D, K, UC-K, Z, UC-Z, etc)
A: The S200 Series Circuit Breakers don't satify the UL requirement due to the Isolation Barriers for protection on a feeder circuit. The S200 Series Circuit Breakers are a less expensive means of current protection. The S500 series K type Circuit Breakers have adjustable current settings
A: The S210 series went to the S280 series. These are being phased out, so the current version would be S200P series (Example: S212 >> S282 >> S202)
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