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Home/Reference Data/Circuit Breaker Ratings/Xr Mccb LE10K/r-40

R-40 — Xr Mccb LE10K

Voltage Class
Xr Mccb LE10K
Interrupting kA
40
Breaker Type
Mccb le10kA
Multiplying Factor (dimensionless)
1.08
Power Factor Pct (%)
40
Standard
IEEE Std 3004.5-2025
Xr Ratio (dimensionless)
2.29

Source: IEEE Std 3004.5-2025

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xr_mccb_le10k — interrupting kA 40 · xr ratio 2.29 dimensionless · power factor pct 40 % · multiplying factor 1.08 dimensionless · standard IEEE Std 3004.5-2025 | Circuit Breaker Ratings | Engineering Database