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WiFi MCB Breaker
The YCB9ZF series smart WiFi MCB breaker offers remote control via mobile app, real-time energy monitoring, and multi-protection (overload, short-circuit, leakage). Available in 1P-4P configurations (16A-100A). IEC 60898-1 certified for industrial and residential use.
YCB9ZF Smart WiFi MCB Breaker
Poles & Current Ratings
1P+N: 32A, 63A, 100A (Model YCB9ZF-100AP)
3P+N: 32A, 63A, 100A (Model YCB9ZF-100AP)
2P/4P: 16A, 32A, 40A, 63A, 80A, 100A (Model YCB9ZF-100W)
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Product Details
Smart Connectivity & Remote Control
WiFi/4G/Bluetooth Integration: Control via Tuya Smart App (iOS/Android) or PC.
Voice Control: Compatible with Google Assistant and Amazon Alexa.
IoT Gateway: Supports RS485, Modbus, and MQTT protocols for industrial IoT integration.
Advanced Protection Mechanisms
Fast Tripping: Leakage protection (<100ms), short-circuit protection (6kA breaking capacity).
Multi-Protection: Over/under voltage, overload, phase imbalance, temperature monitoring.
Adjustable Settings: Leakage threshold (30–500mA), voltage range (100–320V), timed self-checks.
Real-Time Energy Management
OLED Display: View active/reactive power, power factor, and daily/weekly/monthly energy reports.
Data Logging: Store 680+ event logs for fault analysis and consumption trends
DIN Rail Mounting: Fits standard 35mm rails (IP20 rated).
Anti-Tamper Design: Lockable cover plate and maintenance safety lock prevent unauthorized access.
Step-by-Step Setup: Guided installation via app (WiFi pairing in 25 seconds).
Seiko design, Cloud control, GPRS connection, small volume, High breaking ability, flameresistant material, Energy conservation and environment protection,International standard, All-round service.
● Data monitoring
● Fault alarm, protection
● Centralized management
● Analysis of energy consumption
● Portable barrier remover
● Handle dangerous situations anytime and anywhere
● Remote control
● Rights management
● The regional search
● Data report
● Remote location + diagnosis
35 Powerful Features
● Local + remote integrated control Local + remote leakage self-check
● Operation record can be checked
● Electrical fire factor monitoring
● Fault early warning
● Fault location/fault alarm
● Tripping protection
● Over undervoltage protection
● Overload protection
● Over temperature protection
● Open phase protection
● Voltage/current imbalance
● Fault phase protection
● Preventing electricity-stolen
● Maintenance and overhauls closed by mistake
● Current limit
● Scene mode
● Line timing
● Rights management
● Automatic reclosing
● Generate report analysis automatically
● Local + remote locking
● The leakage protection current can be adjusted
● Custom warning thresholds
● Short circuit protection
● Power contrast
● Troubleshooting advice
● Fault cause recording
● Conditional linkage control
● Centralized management
● Power factor calculation
● Historical data import
● Electricity statistics
● Chart simulation display
● Status indication
Comprehensively protect the safety of human electricity
Main Technical Parameters
| Item | YCB9ZF-100AP | YCB9ZF-100W |
| Product |  |
 |
| Pol. | 1P+N,3P+N | 1P,2P,3P,4P |
| Rated voltage | Single-phase AC230V,50/60Hz;Three-phase AC440V,50/60Hz | |
| Rated current | 32A,63A,100A | |
| Residual operating current | 30-500mA | |
| Short circuit breaking capacity | Icn=lcs=6kA | |
| Mechanical life | More than 20000 times | |
| Electrical life | More than 6000 times | |
| Action time | Leakage action less than 100ms; Closing time is less than 1.5s and opening time is less than 1S |
|
| Protection grade | IP20 | |
| Operating environment temperature | 40℃~70℃ | |
| Principle of action process | Under normal condition of voltage leakage:
If the device is in the state of breaking,the device will not close automatically,but can only close Under abnormal voltage leakage: If the equipment is in the closing state,the equipment will automatically open,and voltage is |
|
| Remove lock | After manual on-site troubleshooting,remove the safety lock,push back the safety lock lever,and try to manually operate the closing and opening button once.Is the closing successful? If the closing is not successful,check whether the equipment is in arrears or other circumstances to perform the opening; |
|
| Safety lock | After manual on-site troubleshooting,remove the safety lock,push back the safety lock lever,and try to manually operate the closing and opening button once.Is the closing successful? When the safety lock lever is not pulled out,the equipment is in operation mode:when the safety ock is pulled out,the equipment is in maintenance mode and can be repaired only after padlock is needed.The safety lock and the mechanical structure of the circuit breaker can not be closed even if manually or remotely controlled,so as to ensure the personal safety of the maintenance personnel. |
|
Main Technical Parameters
YCB9ZF-100AP
YCB9ZF-100W-4P
FAQ
Yes! It fits standard DIN rails and panels.
Solar farms, factories, hospitals, and smart homes.
Use the Tuya Smart App—scan QR code or pair via Bluetooth.
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