ABB EPD24-A4 0.5-12 Electronic Circuit Breaker - 4 Channel - 0.5-12 A Adjustable - Current Limiting - 24 V DC

ABB EPD24-A4 0.5-12 Electronic Circuit Breaker – 4 Channel – 0.5-12 A Adjustable – Current Limiting – 24 V DC

ABB EPD24-A4 0.5-12 Electronic Circuit Breaker – 4 Channel – 0.5-12 A Adjustable – Current Limiting – 24 V DC (ABB order code 2CDE601102R0512).

SKU: 2CDE601102R0512MPN: 2CDE601102R0512
Price
List Price £371.46 ex VAT
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£371.46
Manufacturer Lead Time Estimated Delivery 5 weeks
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Why Choose the ABB 2CDE601102R0512 EPD24-A4 0.5-12 Advanced Electronic Protection Device?

The ABB 2CDE601102R0512 is an EPD24-A4 0.5-12 Advanced electronic protection device designed for selective protection of 24 V DC load circuits in industrial automation and control systems. With four independently protected channels and an adjustable current range of 0.5–12 A per channel, it provides flexible electronic overcurrent protection for multiple DC load branches.

The EPD24-A4 Advanced uses active current limitation to detect overload and short-circuit conditions and selectively disconnect the affected circuit. This helps prevent faults on individual branches from unnecessarily interrupting other load current paths, supporting fast and straightforward fault identification.

With a maximum total current of 48 A, compact 25 mm housing and DIN-rail mounting, the ABB 2CDE601102R0512 is well suited to space-efficient control cabinets, machine automation and centralised 24 V DC distribution systems.

Key Advantages

  • Four-channel electronic protection for 24 V DC load circuits
  • Adjustable current range from 0.5–12 A per channel
  • Active current limitation for controlled electronic overcurrent protection
  • Maximum total current capability of 48 A
  • Selective disconnection of faulty load branches
  • Helps keep unaffected load circuits operational during individual faults
  • Compact 25 mm-wide housing for efficient control-panel installation
  • DIN-rail mounting for straightforward cabinet integration
  • Potential-free auxiliary contact for status and fault signalling
  • Integrated LED fault indication for convenient visual monitoring

Key Features

  • Manufacturer: ABB
  • Series: EPD24
  • Type: EPD24-A4 0.5-12
  • Product number: 2CDE601102R0512
  • Product designation: EPD24-A4 0.5-12 Advanced
  • Application: Selective electronic overcurrent protection for 24 V DC load circuits
  • Rated input voltage: 24 V DC
  • Number of channels: 4
  • Adjustable current range: 0.5–12 A per channel
  • Maximum total current: 48 A
  • Protection technology: Active current limitation
  • Integrated LED fault indication
  • Potential-free normally open auxiliary contact
  • DIN-rail mounting
  • Compact 25 mm housing width
  • Compatible with EPD24 jumper accessories for simplified interconnection

Advanced Multi-Channel 24 V DC Protection for Industrial Automation

The ABB EPD24-A4 0.5-12 Advanced provides four-channel electronic protection for 24 V DC loads used in industrial automation, machinery and control systems. Its active current limitation technology allows individual branches to be monitored and selectively disconnected when an overload or short circuit occurs.

The four adjustable channels can each be configured between 0.5 A and 12 A, providing a combined maximum current capability of 48 A. The compact DIN-rail design and integrated fault signalling make the device suitable for centralised DC distribution where efficient installation and straightforward troubleshooting are important.

Typical Applications

  • 24 V DC industrial automation systems
  • PLC and control-system power distribution
  • Machine control cabinets
  • Industrial machinery and production equipment
  • Sensors and actuators
  • Control and instrumentation circuits
  • Factory automation installations
  • Process-control systems
  • Multi-channel DC load distribution
  • Selective protection of 24 V DC branch circuits

Technical Specifications

Manufacturer ABB
Product family EPD24
Type designation EPD24-A4 0.5-12
Product type Advanced electronic protection device
Order code 2CDE601102R0512
EAN 4053546053159
Rated input voltage 24 V DC
Current adjustment range 0.5–12 A per channel
Number of channels 4
Maximum total current 48 A
Protection technology Active current limitation
Output signal Group signal output 13–14
Auxiliary contacts 1 potential-free normally open contact
Auxiliary contact maximum rating 30 V DC / 200 mA
Auxiliary contact minimum rating 10 V DC / 1 mA
Fault indication Red LED
Mounting DIN rail
Product width 25 mm
Product height 130 mm
Product depth 108 mm
Net weight 0.182 kg
Operating ambient temperature −25 to 70 °C
Standards and approvals CSA 22.2, UL 2367 recognised, UL 508 listed
Country of origin Germany
Series EPD24 electronic protection device
Model EPD24-A4 0.5-12
Manufacturer part number 2CDE601102R0512
Channels 4
Rated current per channel 0.5-12 A adjustable
Rated voltage 24 V DC
Mounting type DIN rail
Current limitation Active current limitation

Frequently Asked Questions

What is the ABB 2CDE601102R0512?

The ABB 2CDE601102R0512 is an EPD24-A4 0.5-12 Advanced electronic protection device for selective protection of 24 V DC load circuits.

How many channels does the ABB EPD24-A4 0.5-12 have?

The ABB EPD24-A4 0.5-12 provides four individually protected channels.

What current range does the ABB EPD24-A4 0.5-12 support?

Each channel of the ABB EPD24-A4 0.5-12 can be adjusted across a current range of 0.5–12 A.

What is the maximum total current of the ABB 2CDE601102R0512?

The ABB EPD24-A4 0.5-12 has a maximum total current capability of 48 A.

How does the ABB EPD24-A4 0.5-12 protect DC load circuits?

The device uses active current limitation to provide selective electronic protection against overload and short-circuit conditions, allowing the affected branch to be disconnected while other load circuits remain protected.

Trusted ABB EPD24 Electronic Protection Technology

The ABB EPD24-A4 0.5-12 Advanced combines four-channel selective electronic protection, active current limitation, adjustable 0.5–12 A channel settings and compact DIN-rail installation for dependable 24 V DC distribution in industrial automation and control applications.
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