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| MODEL | YZIB3LE-63M
YZIB5LE-63M3 |
YZIB5LEU-63M3 | YZIB3LE-100M | YZIB5LE-100M3 | YZIB5LEU-100M3 | |
| Parameters | Pole Number | 1P, 1P+N, 3P, 3P+N | ||||
| Rated Voltage Ue(V) | AC230 (1P, 1P+N) (customizable)
AC400 (3P, 3P+N) (customizable) |
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| Rated Current (A) | 6, 10, 16, 20, 25, 32, 40,50, 63 | 70, 80 | 70, 80, 100 | |||
| Rated Insulation Voltage Ui(V) | 500 | |||||
| Rated Impulse Withstand Voltage Uimp (kV) | 4 | |||||
| Rated Ultimate Short-Circuit Breaking Capacity | 10 | 6 | ||||
| Rated Service Short-Circuit Breaking Capacity | 7.5 | 6 | ||||
| Rated Operating Frequency f(Hz) | 50/60 | |||||
| Rated Residual Making and Breaking Capacity Im (A) | 1000 | |||||
| Release Type | Type B, Type C, Type D | |||||
| Residual Current Tripping Characteristic | Type AC | |||||
| Mechanical Life (Times) | 20000 | |||||
| Electrical Life (Times) | 10000 | |||||
| Protection Functions | Overload Delay Protection | No action within 1h (2h) when energized at 1.13In; action within 1h (2h) when energized at 1.45In; 2h for products ≥80AAction within (1～60)s when energized at | ||||
| 55In and In≤32A; action within (1～120)s when In＞32A | ||||||
| Short-Circuit Instantaneous Protection | No action within 100ms when energized at Type B (3In), Type C (5In), Type D (10In)
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| Action within 100ms when energized at Type B (5In), Type C (10In), Type D (15In) | ||||||
| Electronic Overload Protection | Adjustable from 1A～1.2In, default action at 1.2In | |||||
| Electronic Overload Protection Operation Time | Adjustable from 1～3600s, default action at 15s | |||||
| Over-Voltage Protection | Adjustable from 240～300V, default action at 275V | |||||
| Over-Voltage Protection Operation Time | Adjustable from 1～15s, default action at 9s | |||||
| Under-Voltage Protection | Adjustable from 150～200V, default action at 160V | |||||
| Under-Voltage Protection Operation Time | Adjustable from 1～15s, default action at 3s | |||||
| Over-Temperature Protection | Adjustable from 1～120℃, default action at 90℃ | |||||
| Over-Temperature Protection Operation Time | Adjustable from 1～15s, default action at 5s | |||||
| Power Limitation | Adjustable from 220～1.5Pn, default action at 1.5Pn | |||||
| Power Limitation Operation Time | Adjustable from 1～10s, default action at 5s | |||||
| Phase Failure Protection | For 3P+N products, the circuit breaker acts (≤1s) when any phase is missing | |||||
| Residual Current Protection | Adjustable from 5～300mA, default action at 100mA | |||||
| Residual Current Protection Operation Time | Implemented in accordance with Table 2 of GB/T 16917.1-2014 | |||||
| Arc Fault Protection (Optional □) | The circuit breaker trips for protection when an arc short-circuit fault occurs | |||||
| Three-Phase Unbalance Protection (Optional □) | For 3P+N products, the circuit breaker trips for protection when current is unbalanced | |||||
| Early Warning | Overcurrent Early Warning (A) | Adjustable from 1A～1In, default at 0.8In | ||||
| Overvoltage Early Warning (V) | Adjustable from 240～280V, default at 250V | |||||
| Undervoltage Early Warning (V) | Adjustable from 150～200V, default at 190V | |||||
| Residual Current Early Warning (mA) | Adjustable from 5～300mA, default at 50mA | |||||
| Over-Temperature Early Warning (℃) | Adjustable from 1～120℃, default at 65℃ | |||||
| Overload Early Warning (W) | Adjustable from 220～1.5Pn, default at 0.8Pn | |||||
| Alarm | Overcurrent Alarm (A) | Adjustable from 1A～1In, default at 1In; not available for monitoring version | ||||
| Overvoltage Alarm (V) | Adjustable from 240～300V, default at 260V; not available for monitoring version | |||||
| Undervoltage Alarm (V) | Adjustable from 150～200V, default at 180V; not available for monitoring version | |||||
| Residual Current Alarm (mA) | Adjustable from 5～300mA, default at 100mA; not available for monitoring version | |||||
| Over-Temperature Alarm (℃) | Adjustable from 1～120℃, default at 75℃; not available for monitoring version | |||||
| Overload Alarm (W) | Adjustable from 220～1.5Pn, default at 1.0Pn; not available for monitoring version | |||||
| Remote Control | Remote Tripping | Remote control of circuit breaker tripping via Web terminal or APP | ||||
| Remote Closing | Remote control of circuit breaker closing via Web terminal or APP | |||||
| Measurement | Voltage | 0.7Un≤U≤1.3Un, accuracy ±0.5% | ||||
| Current | Accuracy ±1.5% when I≤0.05In; accuracy ±0.75% when 0.05In<I≤0.2In; accuracy ±0.5% when 0.2In<I≤1.2In | |||||
| Power | Accuracy ±2% when 0.05In≤I≤0.1In; accuracy ±1% when 0.1In<I≤1.2In | |||||
| Electrical Energy | Accuracy ±2% when 0.05In≤I≤0.1In; accuracy ±1% when 0.1In<I≤1.2In | |||||
| Communication | Communication Interface | RS485 (Standard Configuration) | ||||
| Communication Protocol | Modbus-RTU | |||||
| Communication Baud Rate | Default 9600bps, optional 2400bps, 4800bps, 9600bps / Default 9600bps, optional 1200bps, 4800bps, 9600bps | |||||
| Additional Functions | Wave Recording Function (Optional □) | Real-time collection of circuit breaker voltage and current waveforms for load identification (for 1P+N, 1P products) | ||||
| Arc Fault Protection (Optional □) | Detect faulty arcs in the circuit and alarm if faulty arcs occur (for 1P+N products) | |||||
Dimension Drawing of YZIB3LE-63 (100) M/ M3
Dimension Drawing of YZIB5LE-63 (100) M/ M3
Dimension Drawing of YZIB5LEU-63 (100) M/ M3
