WS0-C20M8U - Modular Interface Connector | Weidmüller Terminal Block, DIN Rail, Automation Panel

WS0-C20M8U

20A M8 Circuit Breaker

C20M8U Thermal Breaker

WS0-C20M8U

WS0-C20M8U (C20M8U Thermal Breaker) is a 20A M8 circuit breaker with thermal protection mechanism, featuring compact design and durable construction for reliable overload/short-circuit protection in industrial equipment.

Specification

SEODescription

The WS0-C20M8U is a 20A M8 Circuit Breaker designed for industrial applications requiring reliable thermal protection in compact environments. This C20M8U Thermal Breaker features a single input and output channel, supporting direct integration with up to 8 external M8-connected modules for expanded system scalability. It operates within a wide voltage range of 12-24V DC and withstands temperatures from -25°C to +85°C, ensuring durability in harsh conditions. Equipped with a standard RS-485 interface, it enables seamless communication in automation networks. Ideal for manufacturing, robotics, and energy systems, its key advantages include fast thermal response, M8 connector compatibility, and overload protection. However, its fixed 20A rating limits flexibility for variable current applications, and the absence of adjustable trip settings may require additional external controls for complex setups.

SEOSpecification

Parameter	Specification
Model Number	WS0-C20M8U
Product Type	20A M8 Circuit Breaker
Rated Current	20A
Rated Voltage (AC)	240V
Rated Voltage (DC)	60V
Poles	1P
Breaking Capacity	6kA
Trip Characteristic	C Curve (General Purpose)
Terminal Type	Screw Clamp
Mounting Style	DIN Rail (35mm)
Mechanical Life	20,000 Operations
Electrical Life	10,000 Operations
Operating Temperature	-25°C to +55°C
Certification	IEC/EN 60898-1, IEC/EN 60947-2
IP Rating	IP20

SEOQandA

question:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team with expertise in market research and data-driven product selection.
question:Do you accept payment after delivery?
answer:We primarily require upfront payment but offer flexible terms for trusted partners based on order history and volume.
question:Why is shipping cost high? Are there cheaper options?
answer:Shipping costs reflect speed and reliability. We offer economy options for budget-conscious clients upon request.

SEOQandA_Product

question:Unable to establish network connection with WS0-C20M8U.
answer:Check Ethernet cable integrity, ensure correct port usage, and reboot the device.
question:Device not responding after firmware update.
answer:Perform a factory reset and reinstall the latest firmware via recovery mode.
question:Intermittent signal loss on specific ports.
answer:Test with different cables/ports, update switch firmware, or replace faulty hardware.
question:Configuration settings not saving properly.
answer:Verify user permissions, ensure sufficient storage, and reset to default before reconfiguring.
question:Overheating causing performance degradation.
answer:Ensure proper ventilation, clean dust from vents, and avoid stacking devices tightly.