CB251-20 The Eaton CB251-20 is a thermal circuit breaker designed for 32VDC applications. It features a 20A current rating and automatic reset.
Mfr Part #:

CB251-20

Mfr Name: Eaton - Electronics Division
Eaton - Electronics Division
The Eaton CB251-20 is a thermal circuit breaker designed for 32VDC applications. It features a 20A current rating and automatic reset.
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CB251-20 Specifications Quick View

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

CB251-20 Description

Short technical summary and product information.

This Eaton CB251-20 circuit breaker is a thermal type designed for DC applications with a voltage rating of 32V. It offers a current rating of 20A and features an automatic reset mechanism, making it suitable for various protection needs.

 

The breaker is designed for panel mounting, providing a secure and accessible installation point. Its single-pole configuration is standard for many circuit protection applications. The component is specified with RoHS3 compliance and a Moisture Sensitivity Level (MSL) of 1.

 

This part is identified by the manufacturer part number CB251-20 and has a distributor part number CB251-20-ND. It is part of the broader category of circuit breakers within the circuit protection product group.

CB251-20 Quick Information

Product Type: Circuit Breaker
Series: CB251
Canonical Name: Eaton CB251-20 Thermal Circuit Breaker
Subcategory: Thermal

CB251-20 Compliance

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

CB251-20 Features

  • 20A current rating for DC circuits.
  • 32VDC voltage rating.
  • Thermal breaker with automatic reset.
  • Panel mount design for easy installation.
  • Single pole configuration.

CB251-20 Applications

  • Protects DC power circuits.
  • Suitable for panel installations.
  • Used in systems requiring auto-reset.
  • General purpose circuit protection.

CB251-20 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CB251-20 circuit breaker?

The CB251-20 circuit breaker has a current rating of 20A.

What is the voltage rating for the CB251-20?

The voltage rating for the CB251-20 circuit breaker is 32V.

What type of breaker is the CB251-20?

The CB251-20 is a thermal circuit breaker.

Does the CB251-20 have automatic reset?

Yes, the CB251-20 features automatic reset.

How many poles does the CB251-20 have?

The CB251-20 has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

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