ETM6E Series loT Molded Case Circuit Breaker(Operated with a fixed handle)

Product Description

This external circuit breaker features remote control functionality and is designed to interface with smart meter signals, enabling automatic tripping upon payment and automatic closing upon payment. Users can choose between active and passive interface modes. The product features a compact design with the motor and circuit breaker integrated into a single unit, making it smaller in size and suitable for various meter boxes.This series of circuit breakers is suitable for 50Hz/60Hz low-voltage power distribution systems with a rated voltage of 415V. The product complies with national standards GB/T 14048.2 and CQC 1148.

Main Features

• The product’s dimensions are suitable for various types of meter boxes and other low-voltage power distribution systems;
• Equipped with a dedicated maintenance lock; when the key is turned to the locked position, the product cannot be closed manually or automatically.
• Provides overload and short-circuit protection
• External handle for manual closing: When the product opens automatically, there is no need to engage the handle when closing manually; simply push it upward to close.
• Ports 1–2 are for the L–N 220V power supply; ports 3–4 are passive nodes for closing and opening operations; port 5 is for active-level signals for closing and opening operations; port 6 is for feedback signals.

Model and meaning

ETM6E	3P	125	Y	4
Name	Poles	Frame Grade	Display options include	Protection features
ETM6E Series IoT molded case circuit breaker	3P 4P	100A 125A 160A 200A 250A	Chinese LCD Display (Y-Type)	3 (two-stage protection) 4 (three-stage protection) 5 (three-stage protection, ±2% display accuracy)

Dimensions(mm)

Changes in mains voltage	Control signal	Initial state	State after the action	Notes
AC220V	↑	Switch off	Switch on	Transition from 0V to the high level of the control signal ab
AC220V	High level	Switch on	Switch off	Manual tripping
AC220V	High level	Switch off	Switch on	Manual closing
AC220V	↓	Switch on	Switch off	When the control signal transitions from a high level to 0V, a trip signal is received.
AC220V	↓	Switch off	Switch off	When the control signal transitions from a high level to 0V, a trip signal is received.
AC220V	0V	Switch off	Switch off	0V control signal; closing (manual) is not permitted
0V	–	Switch off	Switch off	Power loss on the line; maintain current state
0V	0	Switch on	Switch on	Power loss on the line; maintain current state

Shape and size