CMBA-203-NNFNN-B-A The Littelfuse Inc. CMBA-203-NNFNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CMBA-203-NNFNN-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMBA-203-NNFNN-B-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request

CMBA-203-NNFNN-B-A 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

CMBA-203-NNFNN-B-A Description

Short technical summary and product information.

This Littelfuse Inc. CMBA-203-NNFNN-B-A is a thermal circuit breaker suitable for panel mount applications. It offers a 20A current rating and a 250V voltage rating, with a single pole configuration.

 

The breaker type is thermal, and it features an automatic reset actuator. The illumination is none. It is designed for reliable circuit protection in various applications.

 

Key specifications include a 20A current rating and a 250V voltage rating. The mounting type is panel mount, making it easy to integrate into existing systems. The number of poles is one.

CMBA-203-NNFNN-B-A Quick Information

Product Type: Circuit Breaker
Series: CMBA
Canonical Name: Littelfuse Inc. CMBA-203-NNFNN-B-A Thermal Circuit Breaker
Subcategory: Thermal

CMBA-203-NNFNN-B-A Compliance

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

CMBA-203-NNFNN-B-A Features

  • 20A current rating for protection.
  • 250V voltage rating for AC/DC.
  • Thermal breaker type for safety.
  • Panel mount for easy installation.
  • Automatic reset actuator included.

CMBA-203-NNFNN-B-A Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Ideal for equipment power entry.
  • Applicable in industrial machinery.

CMBA-203-NNFNN-B-A FAQs

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

250V

What is the current rating of the CMBA-203-NNFNN-B-A?

20A

What type of circuit breaker is it?

Thermal

How many poles does this circuit breaker have?

1

What is the actuator type?

Automatic Reset

Does the CMBA-203-NNFNN-B-A have illumination?

No, it has no illumination.

What is the mounting type of this circuit breaker?

Panel Mount

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