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CMB-203-11D3A-W-E The Littelfuse Inc. CMB-203-11D3A-W-E is a thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and a 20A current rating.
Mfr Part #:

CMB-203-11D3A-W-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-203-11D3A-W-E is a thermal circuit breaker designed for panel mounting. It features a push-to-reset actuator and a 20A current rating.
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CMB-203-11D3A-W-E 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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CMB-203-11D3A-W-E Description

Short technical summary and product information.

This Littelfuse Inc. CMB-203-11D3A-W-E is a thermal circuit breaker with a 20A current rating and a 250V voltage rating. It is designed for panel mounting and features a push-to-reset actuator.

 

The breaker has a single pole configuration and no illumination. It is approved by multiple agencies including CE, cUL, TUV, UL1077, and UL1500.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The mounting type is panel mount.

CMB-203-11D3A-W-E Quick Information

Product Type: Circuit Breaker
Series: CMB-203
Canonical Name: Littelfuse Inc. CMB-203-11D3A-W-E Thermal Circuit Breaker
Subcategory: Thermal

CMB-203-11D3A-W-E Compliance

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

CMB-203-11D3A-W-E Features

  • 20A current rating for power protection.
  • 250V voltage rating for various applications.
  • Thermal breaker type for reliable operation.
  • Panel mount design for easy integration.
  • Push-to-reset actuator for manual reset.

CMB-203-11D3A-W-E Applications

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

CMB-203-11D3A-W-E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-203-11D3A-W-E circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-203-11D3A-W-E?

It is a thermal circuit breaker.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the actuator type for this breaker?

The actuator type is push to reset.

What are the approval agencies for this part?

Approval agencies include CE, cUL, TUV, UL1077, and UL1500.

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