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Home/Reference Data/Circuit Breaker Ratings/Xr Lvpcb Unfused/r-4

R-4 — Xr Lvpcb Unfused

Voltage Class
Xr Lvpcb Unfused
Interrupting kA
4
Breaker Type
Lvpcb Unfused
Multiplying Factor (dimensionless)
1.16
Power Factor Pct (%)
4
Standard
IEEE Std 3004.5-2025
Xr Ratio (dimensionless)
24.98

Source: IEEE Std 3004.5-2025

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xr_lvpcb_unfused — interrupting kA 4 · xr ratio 24.98 dimensionless · power factor pct 4 % · multiplying factor 1.16 dimensionless · standard IEEE Std 3004.5-2025 | Circuit Breaker Ratings | Engineering Database