Page 20 - B_ELSB_Cat_2022_01_MCBs

1/20 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS - TECHNICAL DETAILS 9AKK 107991 A8329
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MCBs technical details
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Limitation of specific let-through energy I t

I t diagrams - Specific let-through energy value I t energy expressed in A s (A=amps; s=seconds) in relation
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The I t curves give the values of the specific let-through to the perspective short-circuit current (Irms) in kA.
S 200-S 200 M-S 200 P, characteristics B and C
230/400 V let-through energy

S 200-S 200 M-S 200 P, characteristics D-K
230/400 V let-through energy