Delixi CDP6-32 Motor Protective Breaker 0.1A-32A 3P

Name: DELIXI CDP6-32 Motor Protective Circuit Breaker
Brand: DELIXI

Description

Delixi CDP6-32 motor protective breaker is designed for motor short-circuit, thermal overload and isolation protection in low-voltage motor control applications. It can replace the traditional combination of a 3-pole circuit breaker plus thermal overload relay, helping simplify motor starter design in industrial panels and OEM systems.

1. Product overview

The CDP6-32 series is suitable for AC 50Hz / 60Hz systems with rated voltage up to 690V. It offers an adjustable current setting range from 0.1A to 32A and is commonly used for motor protection, line conversion and direct motor starting in low-voltage control circuits.

2. Main features

Integrated motor circuit breaker for short-circuit and thermal overload protection
Current setting range from 0.1A to 32A
Rated voltage up to 690V
Suitable for AC 50Hz / 60Hz systems
Can replace the combination of 3-pole breaker and thermal overload relay
Used for motor protection, line conversion and direct motor start applications
Compact design for motor control centers and industrial panels

3. Technical specifications

Item	Specification
Series	CDP6-32
Product type	Motor Protective Breaker / Motor Circuit Breaker
Frequency	50Hz / 60Hz
Rated voltage	Up to 690V
Current setting range	0.1A to 32A
Poles	3P
Main function	Motor short-circuit, thermal overload and isolating protection

4. Typical applications

Motor control centers
Industrial control cabinets
Pump, fan and conveyor motor protection
OEM machinery starter circuits
Low-voltage motor direct start and infrequent switching applications

5. Why choose CDP6-32

The Delixi CDP6-32 simplifies motor protection design by combining short-circuit and overload functions in one compact device. It is a practical choice for projects that need reliable motor branch protection with easier wiring and cleaner panel layout.

6. Ordering support

If you need help choosing the correct setting range for your motor current, send us your motor power, voltage and full-load current. We can recommend the suitable CDP6-32 model for your project.

7. Original catalogue pages

The following original catalogue pages are attached below for technical verification and selection reference.

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for DELIXI CDP6-32 Motor Protective Circuit Breaker.

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Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.

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2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.

Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

Voltage & Load Sizing

How to verify rated operational voltage, frequency, and load duty cycle?

Verify that the nominal line voltage (AC 230V single-phase or 400V/415V/690V three-phase at 50/60Hz, or DC voltage ratings) falls within the continuous maximum operating limits of the device. Check duty cycle ratings (continuous vs intermittent duty) to ensure thermal stability under full load.

Protection & Environment

What ingress protection (IP Rating) and environmental enclosures are recommended?

For clean indoor electrical rooms, standard IP20 modular DIN-rail housings are recommended. For outdoor, industrial washdown, or dusty environments, mount components inside weatherproof enclosures rated IP65/IP66 with UV-resistant polycarbonate or powder-coated steel enclosures equipped with compression cable glands.

Selectivity & Grading

How to ensure upstream and downstream coordination in power distribution boards?

Ensure proper discrimination by grading current thresholds and tripping time delays: upstream devices should have higher current ratings and intentional short-time delays (Class S), allowing downstream branch MCBs to clear localized faults without blacking out the entire facility.

Installation & Mounting

What mounting rails, busbars, and spatial clearances are required?

Components mount on standard symmetrical 35mm DIN rail (EN 60715 / TH35-7.5) or backplate screw fixings. Maintain recommended top/bottom ventilation gaps (typically 30–50mm) to ensure unrestricted air convection, and use standard pin/fork comb busbars to minimize contact resistance and wiring errors.

Conductor & Torque Sizing

What conductor sizes and terminal tightening torques should be applied?

Select copper or aluminum conductor cross-sections complying with IEC 60364-5-52 current-carrying capacity tables based on continuous load. Always use a calibrated torque screwdriver or torque wrench to tighten terminal screws to the manufacturer-specified torque to prevent hot-spot degradation and loose connections.