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SU3D20UC The Weidmüller SU3D20UC is a 3-pole thermal magnetic circuit breaker rated for 20A and 277V. It features DIN rail mounting.
Mfr Part #:

SU3D20UC

Mfr Name: Weidmüller
Weidmüller
The Weidmüller SU3D20UC is a 3-pole thermal magnetic circuit breaker rated for 20A and 277V. It features DIN rail mounting.
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SU3D20UC Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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SU3D20UC Description

Short technical summary and product information.

The Weidmüller SU3D20UC is a thermal magnetic miniature circuit breaker designed for AC/DC applications. It offers a 20A current rating and a 277V voltage rating across its three poles.

 

This circuit breaker is suitable for DIN rail mounting, making it convenient for panel installations. It is approved by multiple agencies including CE, CSA, TUV, UL1077, and VDE, ensuring compliance with various industry standards.

 

The SU3D20UC series is part of Weidmüller's comprehensive line of circuit protection solutions, engineered to safeguard wires and cables from device malfunctions and application issues. These breakers are designed for reliable performance in industrial environments.

SU3D20UC Quick Information

Product Type: Circuit Breaker
Series: BR/SUxxxUC
Canonical Name: Weidmüller SU3D20UC Thermal Magnetic Miniature Circuit Breaker
Subcategory: Thermal Magnetic

SU3D20UC Compliance

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

SU3D20UC Features

  • 3 pole thermal magnetic circuit breaker.
  • Rated for 20A at 277V.
  • DIN rail mounting with lever actuator.
  • Approved to UL1077 and other standards.
  • RoHS3 compliant and REACH unaffected.

SU3D20UC Applications

  • Provides branch circuit protection.
  • Suitable for industrial applications.
  • Used in power distribution panels.
  • Ensures wire and cable safety.

SU3D20UC FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the SU3D20UC?

277V.

What is the mounting type for this circuit breaker?

DIN Rail.

What is the current rating?

20A.

How many poles does the SU3D20UC have?

3 poles.

What type of circuit breaker is the SU3D20UC?

Thermal magnetic.

What approvals does the SU3D20UC hold?

CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE.

What is the actuator type?

Lever.

SU3D20UC Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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SU3C20UC
SU3C20UC
Weidmüller
The Weidmüller SU3C20UC is a 3-pole miniature circuit breaker with a thermal magnetic trip type. It features a 20A current rating and a 277V voltage rating.
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