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R-21 — Xr Lvpcb Unfused

Voltage Class
Xr Lvpcb Unfused
Interrupting kA
21
Breaker Type
Lvpcb Unfused
Multiplying Factor (dimensionless)
1
Power Factor Pct (%)
21
Standard
IEEE Std 3004.5-2025
Xr Ratio (dimensionless)
4.86

Source: IEEE Std 3004.5-2025

xr_lvpcb_unfused — interrupting kA 21 · xr ratio 4.86 dimensionless · power factor pct 21 % · multiplying factor 1 dimensionless · standard IEEE Std 3004.5-2025 | Circuit Breaker Ratings | Engineering Database