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Delixi CDMU-125L/3210 40A AC230V Molded Case Circuit Breaker
Brand:
Series:
CDMU
Protection Type:
Power distribution protection
How It Works:
Manual
Frame Current:
125A
Tripping Mode:
Electromagnetic
Protection Function:
I
Wiring Method:
Front panel wiring
Poles:
3P
Rated Voltage:
400/415VAC
Installation:
Fixed
Trip Unit:
Instantaneous release
Rated Current of Release:
40A
Breaking Capacity:
35KA
Model:
CDMU-125L/3210 40A AC230V
Order Number:
MU125L403210A
Description:
Delixi molded case circuit breaker CDMU-125L/3210 40A AC230V,I,distribution protection,35KA,125A,fixed,manual,3P
Product parameters
| Product attributes | Attribute value | Filter product attributes |
|---|---|---|
| Brand： | Delixi | |
| Series： | CDMU | |
| Appendix： | Shunt release | |
| Protection Type： | Power distribution protection | |
| How It Works： | Manual | |
| Frame Current： | 125A | |
| Tripping Mode： | Electromagnetic | |
| Protection Function： | I | |
| Wiring Method： | Front panel wiring | |
| Poles： | 3P | |
| Rated Voltage： | 400/415VAC | |
| Installation： | Fixed | |
| Trip Unit： | Instantaneous release | |
| Rated Current of Release： | 40A | |
| Breaking Capacity： | 35KA |
Products with the same attribute : 0
Show details
Series Overview
pplicable Standards
● GB/T 14048.1 General Rules
● GB/T 14048.2 Circuit-breakers
● IEC 60947-1 General Rules
● IEC 60947-2 Circuit-breakers
Pollution Degree
● CDMU series products operate in Pollution Degree 3.
● As defined by standards IEC 60947-1 and IEC 60664-1 for environments (industrial environments).
Resistance to Damp Heat
● Dry cold, dry heat, damp heat.
Ambient Temperature
● The CDMU series can operate continuously under normal environmental and operating temperature conditions from -5°C to 40°C.
● If the operating ambient temperature exceeds 40°C (or 60°C for motor protection), refer to the temperature derating factor tables for use.
● Storage temperature range is -20°C to 70°C.
Altitude
● Normal operating installation altitude does not exceed 2000m.
● For installations at altitudes exceeding 2000m, changes in dielectric strength and air cooling effects must be considered; refer to the altitude derating factor tables for use.
Humidity
● Normal operation requires:
- Relative humidity not exceeding 50% at an ambient air temperature of +40°C.
- At lower temperatures, higher relative humidity is permissible.
- The monthly average relative humidity of the wettest month is 90%.
● Consider the impact of condensation on the product surface on product performance.
Reliable Contact Position Indication with Isolation Function
● All CDMU series Molded Case Circuit Breakers (MCCBs) comply with the isolation requirements defined in IEC standard 60947-2.
- The isolation position corresponds to the "0" (OFF) position.
- The operating handle can only indicate the "OFF" position when the contacts are physically open.
- The reliability of the contact position indication system is not affected by the use of a rotary handle or an electrical operating mechanism.
The isolation function, as tested, must ensure:
● Mechanical reliability of the contact position indication system.
● No leakage current.
● Adequate overvoltage withstand capability between the line and load terminals.
Protection Class (IP Rating)
● Breaker body: IP20.
● Breaker installed in a switchgear panel:
- Breaker with toggle handle: IP40.
- Breaker with electrical operating mechanism: IP40.
Rachel
Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes.
Email: Anthony@icxsg.com
We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!
We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com
