FEATURES
1. Approved by UL(USA), CSA(Canada), VDE(Germany), BEAB(UK), and MITI(Japan)
2. Single operation
3. Compact, durable and reliable by hermetic seal structure
4. Excellent sensitive to abnormal temperature rise and high accuracy in operation
5. Stable characteristics in a long-term
6. Capable of opening at large cutoff current of AC 10 amperes