CMB-203-11C3B-W-A/20 The Littelfuse Inc. CMB-203-11C3B-W-A/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CMB-203-11C3B-W-A/20

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-203-11C3B-W-A/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
Stock on Request
$ Price Range: $0.99

CMB-203-11C3B-W-A/20 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

CMB-203-11C3B-W-A/20 Description

Short technical summary and product information.

The Littelfuse Inc. CMB-203-11C3B-W-A/20 is a thermal circuit breaker with a 20A current rating and a 250V voltage rating. This single-pole breaker is designed for panel mounting and features a push-to-reset actuator.

 

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

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates easy integration into various systems and enclosures. The approval agencies include CE, cUL, TUV, UL1077, and UL1500, indicating compliance with relevant safety standards.

CMB-203-11C3B-W-A/20 Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CMB-203-11C3B-W-A/20 Thermal Circuit Breaker

CMB-203-11C3B-W-A/20 Compliance

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

CMB-203-11C3B-W-A/20 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CMB-203-11C3B-W-A/20 Features

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

CMB-203-11C3B-W-A/20 Applications

  • Suitable for circuit protection in electrical systems.
  • Used in residential and commercial circuit breaker panels.
  • Ideal for overload and short circuit protection.
  • Applicable in industrial machinery safety circuits.
  • Suitable for panel-mounted electrical protection devices.

CMB-203-11C3B-W-A/20 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-203-11C3B-W-A/20 circuit breaker?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the CMB-203-11C3B-W-A/20?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What is the RoHS status of the CMB-203-11C3B-W-A/20?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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