0903028 The Phoenix Contact 0903028 is a solid-state electronic miniature circuit-breaker designed for 24V DC load circuits. It offers selective load protection with active current limitation.
Mfr Part #:

0903028

Mfr Name: Phoenix Contact
Phoenix Contact
The Phoenix Contact 0903028 is a solid-state electronic miniature circuit-breaker designed for 24V DC load circuits. It offers selective load protection with active current limitation.
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0903028 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating (Amps)
Mounting Type
Number of Poles
Voltage Rating

0903028 Description

Short technical summary and product information.

The Phoenix Contact 0903028 is an electronic miniature circuit-breaker from the CLIPLINE EC-E... series, designed to selectively protect 24V DC load circuits. It features a solid-state breaker type with a 6A nominal current rating and a 24V DC voltage rating.

 

This circuit-breaker provides active electronic current limitation for short circuits and an overload shutdown function starting from 1.1 times the nominal current. It can handle capacitive loads up to 20,000 µF, ensuring reliable operation during switch-on. The device interrupts current flow in faulty circuits and can be reactivated manually via a slide switch or through an electronic reset input.

 

Designed for easy integration, the 0903028 mounts onto NS 35 DIN rails and utilizes screw connections. It has a compact design width of 12.5 mm. Clear signaling of operating and fault states is provided by a multi-color LED and an integrated status output. This component is suitable for applications requiring precise and fast protection of DC load circuits.

0903028 Quick Information

Product Type: Electronic Miniature Circuit-Breaker
Series: EC-E...
Canonical Name: Phoenix Contact EC-E... Electronic Miniature Circuit-Breaker
Subcategory: Electronic Miniature Circuit-Breaker

0903028 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

0903028 Features

  • Selectively protects 24V DC load circuits.
  • Active electronic current limitation for faults.
  • Overload shutdown from 1.1 x nominal current.
  • Supports capacitive loads up to 20,000 µF.
  • Manual or electronic reset functionality.

0903028 Applications

  • Ideal for power supply unit load protection.
  • Suitable for industrial control systems.
  • Used in automation equipment circuits.
  • Protects sensitive electronic loads.
  • Ensures reliable DC circuit operation.

0903028 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the Phoenix Contact 0903028?

24VDC.

What is the nominal current rating?

6A.

What type of circuit breaker is this?

Solid state.

How many poles does it have?

1 pole.

What is the mounting type?

DIN Rail.

What is the actuator type?

Slide switch.

What is the overload shutdown threshold?

1.1 x IN.

0903028 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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0903036
0903036
Phoenix Contact
The Phoenix Contact 0903036 is a solid-state electronic miniature circuit breaker designed for 24V DC load circuits. It features a 6A current rating and DIN rail mounting.
View Part
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