Page 11 of Miniature Circuit Breakers by Moeller Electric USA

faz branch circuit breakers let-through characteristics let-through energy characteristic c 0.5-20a 277v 80000 70000 60000 50000 40000 30000 20000 15000 0 c2 c1 c1 6 characteristic c 25-40a 240v 80000 70000 60000 50000 40000 30000 20000 15000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1500 1000 900 800 700 600 500 400 c 0.5 c40 c35 c32 c30 c25 5 c13 c10 c8 7 c6 c c5 c4 c3 let-through energy i t [a sec 5000 4000 3000 2000 1500 1000 900 800 700 600 500 400 300 c2 c 1,5 c1 let-through energy i t [a sec 10000 9000 8000 7000 6000 300 500 1000 1500 2000 1000 1500 2000 7000 8000 9000 10000 3000 4000 5000 6000 prospective short-circuit current [a prospective short-circuit current [a characteristic d 0.5-20a 277v 80000 70000 60000 50000 40000 30000 20000 15000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1500 1000 900 800 700 600 500 400 300 d0.5 characteristic d 25-40a 240v 80000 70000 60000 d2 0 50000 40000 6 1 5 d d1 d 13 d10 d8 7 d6,d d5 30000 20000 15000 let-through energy i t [a sec let-through energy i t [a sec d4 d3 d2 d 1.5 10000 9000 8000 7000 6000 5000 4000 3000 2000 1500 1000 900 800 700 600 500 400 300 d1 500 500 1000 1000 1500 2000 7000 8000 9000 10000 prospective short-circuit current [a prospective short-circuit current [a 10 www.moeller.ca www.moellerusa.net 7000 8000 9000 10000 1500 2000 3000 3000 4000 4000 6000 5000 5000 6000 7000 8000 9000 10000 d40 d35 d32 d30 d25 3000 4000 500 5000 6000

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