CMB-033-11C3N-B-A The Littelfuse Inc. CMB-033-11C3N-B-A is a thermal circuit breaker designed for reliable circuit protection. It features a 3A current rating and a push-to-reset actuator.
Mfr Part #:

CMB-033-11C3N-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CMB-033-11C3N-B-A is a thermal circuit breaker designed for reliable circuit protection. It features a 3A current rating and a push-to-reset actuator.
Stock on Request

CMB-033-11C3N-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
SVHC Present
Termination Style
Voltage Rating

CMB-033-11C3N-B-A Description

Short technical summary and product information.

The Littelfuse Inc. CMB-033-11C3N-B-A is a thermal circuit breaker from the CMB-Series, designed for demanding OEM environments. This component offers a current rating of 3A and is suitable for voltages up to 250VAC and 32VDC.

 

Key electrical specifications include a single pole configuration and a thermal trip mechanism. The actuator type is a miniature push-to-reset button, providing a clear indication of circuit status. It is designed for panel mounting, with a plastic bushing and round plastic nut for secure installation.

 

Agency approvals include UL 1077 Recognized, UL 1500 Recognized, TUV Certified to IEC/EN 60934, and cUL. The termination style is a 0.250 Tab (Q.C.). This circuit breaker is classified under Group Circuit Protection.

 

Environmental compliance data indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. The part is also noted as commonly stocked.

CMB-033-11C3N-B-A Quick Information

Product Type: Thermal Circuit Breaker
Series: CMB-Series
Canonical Name: Littelfuse Inc. CMB-Series CMB-033-11C3N-B-A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

CMB-033-11C3N-B-A Compliance

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

CMB-033-11C3N-B-A Features

  • 3A current rating for circuit protection.
  • 250VAC/32VDC voltage rating.
  • Single pole thermal circuit breaker.
  • Miniature push-to-reset actuator.
  • Panel mount design with 0.250 Tab termination.

CMB-033-11C3N-B-A Applications

  • Overcurrent protection for panel-mounted equipment
  • Suitable for 125-250VAC or 32VDC circuits
  • Thermal circuit breaker for general purpose use
  • Push-to-reset breaker for easy manual operation

CMB-033-11C3N-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-033-11C3N-B-A circuit breaker?

The current rating is 3A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 250VAC/32VDC.

How many poles does the CMB-033-11C3N-B-A have?

It has 1 pole.

What type of actuator does this circuit breaker use?

It uses a miniature push-to-reset button.

What is the mounting type for this CMB-Series circuit breaker?

The mounting type is Panel Mount.

Is the CMB-033-11C3N-B-A RoHS compliant?

The RoHS Status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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