CMB-203-11DNN-B-E The Littelfuse Inc. CMB-203-11DNN-B-E is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CMB-203-11DNN-B-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-203-11DNN-B-E is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request

CMB-203-11DNN-B-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
SVHC Present
Voltage Rating

CMB-203-11DNN-B-E Description

Short technical summary and product information.

This Littelfuse Inc. CMB-203-11DNN-B-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 one pole and no illumination.

 

Key electrical specifications include a 20A current rating and a 250V voltage rating. The breaker type is thermal, and it has a single pole configuration. The actuator is a push-to-reset type, and there is no illumination.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. The approval agencies listed are CE, cUL, TUV, UL1077, and UL1500.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

CMB-203-11DNN-B-E Quick Information

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

CMB-203-11DNN-B-E Compliance

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

CMB-203-11DNN-B-E Features

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

CMB-203-11DNN-B-E Applications

  • Used in control panel assemblies.
  • Suitable for industrial equipment protection.
  • Applicable in power distribution units.
  • Ideal for machinery safety circuits.

CMB-203-11DNN-B-E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-203-11DNN-B-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-203-11DNN-B-E?

It is a thermal circuit breaker.

How is the CMB-203-11DNN-B-E circuit breaker mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

Is this component REACH compliant?

It is REACH Unaffected.

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