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1278820000 The Weidmüller 1278820000 is a thermal circuit breaker designed for reliable protection. It features a 20A current rating and a 28VDC voltage rating.
Mfr Part #:

1278820000

Mfr Name: Weidmüller
Weidmüller
The Weidmüller 1278820000 is a thermal circuit breaker designed for reliable protection. It features a 20A current rating and a 28VDC voltage rating.
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1278820000 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)
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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1278820000 Description

Short technical summary and product information.

This Weidmüller 1278820000 is a thermal circuit breaker with a 20A current rating and a 28VDC voltage rating. It is designed with a push-to-reset actuator for easy operation and utilizes holder mounting for secure installation.

 

The circuit breaker is approved by CSA C22.2 No 235, UL1077, and VDE, ensuring compliance with various industry standards. It operates as a single-pole device, providing essential circuit protection in a compact form factor.

 

This component is suitable for applications requiring robust thermal protection. Its design focuses on reliability and ease of integration into various systems where circuit interruption is necessary.

1278820000 Quick Information

Product Type: Circuit Breaker
Canonical Name: Weidmüller 1278820000 Thermal Circuit Breaker
Subcategory: Thermal

1278820000 Compliance

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

1278820000 Features

  • Thermal circuit breaker with 20A rating.
  • Operates at 28VDC voltage.
  • Features push-to-reset actuator.
  • Approved by CSA, UL, and VDE.
  • Single-pole design for basic protection.

1278820000 Applications

  • Ideal for DC power circuits.
  • Suitable for industrial control panels.
  • Used in equipment requiring overcurrent protection.
  • Provides reliable thermal tripping.
  • Mounts securely in holder systems.

1278820000 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Weidmüller 1278820000?

20A

What is the voltage rating of this circuit breaker?

28V

What type of circuit breaker is it?

Thermal

What is the actuator type?

Push to Reset

How many poles does it have?

1 pole

What is the mounting method?

Holder mount

What are the key approvals?

CSA C22.2 No 235, UL1077, VDE

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