160A Thermal Magnetic Adjustable MCCB

CDADA DAM11 160A thermal magnetic adjustable MCCB is an upgraded high-performance moulded case circuit breaker independently developed by Shanghai DADA Electric. It adopts thermal magnetic adjustable release, with rated current up to 160A, insulation voltage 1000V, working voltage 690V, providing full overload, short-circuit and undervoltage protection for AC power systems. With miniaturized frame, current-limiting technology and modular design, it is widely used in power distribution, motor control and industrial electrical fields.

Product Types

★ DAM11: Standard thermal magnetic adjustable type

★ DAM11LY: Adjustable with additional protection functions

★ DAM11RT: Adjustable with rotary operation

★ DAM11E / DAM11EY: Intelligent adjustable with communication

★ DAM11DC: DC type adjustable for DC power systems

Product Functions

★ Overload long-delay protection

★ Short-circuit short-delay & instantaneous protection

★ Thermal magnetic tripping adjustable

★ Undervoltage / shunt release protection

★ Motor infrequent startup & protection

★ Circuit isolation & safe control

★ Modular accessory expansion

★ Modbus remote monitoring (intelligent type)

Key Product Advantages

★ Thermal magnetic adjustable: Current and time can be adjusted freely

★ Current-limiting technology: U-shaped contact pre-breaking, suppress short-circuit current

★ Patented contact repulsion device: Improve breaking capacity and service life

★ Miniaturized frame: Small size, high breaking, short flashover

★ Modular accessories: Uniform size, free combination, easy installation

★ Unified design: Same frame, same installation dimension for all series

★ Vertical/horizontal installation: Top/bottom wiring, flexible installation

★ High reliability: Anti-vibration, anti-mould, suitable for harsh environment

★ Full certificates: Comply with IEC60947-2, GB14048.2

Applications & Using Scenarios

CDADA 160A thermal magnetic adjustable mccb is widely used in:

★ Industrial factories, workshops, power distribution cabinets

★ Commercial buildings, shopping malls, hotels, office buildings

★ Residential communities, villas, main incoming circuits

★ Motors, pumps, fans, compressors, hoisting equipment

★ Power stations, substations, infrastructure projects

★ Marine, shipboard, vibration & earthquake environment

★ Data center, photovoltaic, DC power distribution system

Technical Parameters Table

Outline Dimensions

★ Miniaturized 160 frame (upgraded from 100 frame)

★ Same dimension for all current ratings

★ Standard panel/back/plug-in wiring size

★ Suitable for conventional low-voltage distribution cabinets

★ Installation angle ≤22.5°

Standard Testing Items

★ 1.13 In a non-tripping test

★ 1.45In tripping test

★ Thermal magnetic adjustable parameter calibration

★ Short-circuit breaking capacity test

★ Temperature rise test

★ Dielectric withstand voltage test

★ Mechanical & electrical life test

★ Vibration & earthquake simulation test

★ High & low temperature operation test

Quality Control

Test Process

★ 1. Raw material incoming inspection & certification verification

★ 2. Automatic stamping, injection molding & precision assembly

★ 3. 100% full tripping & adjustable test

★ 4. Short circuit breaking & temperature rise test

★ 5. Insulation & voltage withstand test

★ 6. Mechanical life & endurance test

★ 7. Appearance, dimension & logo inspection

★ 8. Finished product aging & final shipment inspection

Testing Equipment

★ Automatic MCCB calibration system

★ High-current short-circuit test platform

★ Temperature rise test chamber

★ Withstand voltage & insulation tester

★ Life-cycle testing machine

★ Vibration & earthquake simulation equipment

★ Adjustable parameter calibration instrument

Certifications

CE, CB, CCC, ISO9001, IEC60947-2, GB14048.2

Packaging & Shipping

★ Standard export carton + shockproof inner lining

★ Independent packaging for each circuit breaker

★ Clear label: model, current, poles, accessories, certification

★ Suitable for sea, air, land transportation

★ Support OEM packaging & custom logo & color

Customer Applications & Success Cases

★ Industrial power distribution projects in Europe, Southeast Asia, Middle East

★ Motor control & protection for factories in Africa & South America

★ OEM cooperation with global electrical brands

★ Long-term bulk supply for international distributors

★ Marine & shipboard power system for shipping companies

★ Infrastructure & substation supporting for engineering contractors

Factory Strength

★ 40+ years professional R&D and manufacturing experience

★ 30,000 ㎡ modern intelligent production base

★ Full automatic stamping, injection, welding, assembly lines

★ 90% core components produced in-house

★ Professional R&D, production & QC team

★ Monthly capacity over 100,000 sets

★ Strong mold development & customization ability

★ Patented technology for contact & arc extinguishing system

Customer Feedback

“CDADA 160A thermal magnetic adjustable MCCB is stable and reliable, adjustable parameters are very practical. Breaking capacity is real, quality is as good as international brands. We have been cooperating for 5 years, delivery on time, service is excellent.”— Distributor