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Circuit Breaker Selection Calculator

Tukuyin ang rating ng MCB/MCCB, trip curve (B/C/D), at i-verify ang breaking capacity. Panuntunan: Iload ≤ Ibreaker ≤ Icable.

IEC 60898IEC 60947B / C / D Curves
Quick presets

Results

Inirerekomendang Breaker Rating
Trip Curve
Minimum Breaking Capacity
Breaker Type
Coordination Check

Selection Rule

Trip Curves (IEC 60898)

CurveMagnetic TripApplication
B3–5 × InResistive loads, mahabang cables
C5–10 × InGeneral purpose, maliliit na motors
D10–20 × InMotors, transformers, mataas na inrush

⚠️ Note: Ang tool na ito ay nagbibigay ng gabay lamang. Ang panghuling pagpili ay dapat na i-verify ng isang kwalipikadong electrical engineer na isinasaalang-alang ang lahat ng kondisyon ng instalasyon.

Vibromera — Portable Balancing & Vibration Analysis
Mga propesyonal na instrumento. Ginagamit sa mahigit 50 bansa.
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