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Home/Reference Data/Circuit Breaker Ratings/Xr Mccb 10K 20K/r-11

R-11 — Xr Mccb 10K 20K

Voltage Class
Xr Mccb 10K 20K
Interrupting kA
11
Breaker Type
Mccb 10K 20kA
Multiplying Factor (dimensionless)
1.24
Power Factor Pct (%)
11
Standard
IEEE Std 3004.5-2025
Xr Ratio (dimensionless)
9.04

Source: IEEE Std 3004.5-2025

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xr_mccb_10k_20k — interrupting kA 11 · xr ratio 9.04 dimensionless · power factor pct 11 % · multiplying factor 1.24 dimensionless · standard IEEE Std 3004.5-2025 | Circuit Breaker Ratings | Engineering Database