CMB-053-11C3N-R-A Thermal circuit breaker rated for 5 A at 250 V. Single pole, panel mount with push-to-reset actuator.
Mfr Part #:

CMB-053-11C3N-R-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Thermal circuit breaker rated for 5 A at 250 V. Single pole, panel mount with push-to-reset actuator.
Stock on Request

CMB-053-11C3N-R-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

CMB-053-11C3N-R-A Description

Short technical summary and product information.

The CMB-053-11C3N-R-A is a thermal circuit breaker from Littelfuse Inc. designed for overcurrent protection in electrical circuits. It is rated for 5 A continuous current at 250 V AC/DC and features a single-pole configuration.

 

The breaker uses a push-to-reset actuator mechanism and is intended for panel mount installation. It carries approvals from CE, cUL, TUV, UL1077, and UL1500, making it suitable for a variety of industrial and commercial applications.

 

This component is non-illuminated and designed for reliable thermal trip performance. It is commonly used in power distribution, control panels, and equipment requiring resettable overcurrent protection.

CMB-053-11C3N-R-A Quick Information

Product Type: Thermal Circuit Breaker
Series: CMB-053
Canonical Name: CMB-053-11C3N-R-A Thermal Circuit Breaker, 5 A, 250 V, 1 Pole, Panel Mount
Subcategory: Circuit Breakers

CMB-053-11C3N-R-A Compliance

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

CMB-053-11C3N-R-A Features

  • Thermal circuit breaker rated for 5 A.
  • Rated voltage of 250 V AC/DC.
  • Single pole configuration.
  • Panel mount with push-to-reset actuator.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CMB-053-11C3N-R-A Applications

  • Overcurrent protection in control panels.
  • Power distribution equipment protection.
  • Industrial machinery circuit protection.
  • Resettable protection for commercial equipment.

CMB-053-11C3N-R-A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-053-11C3N-R-A?

The current rating is 5 A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250 V.

How many poles does this circuit breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a push-to-reset actuator.

What mounting type is this circuit breaker?

It is designed for panel mount.

What approvals does the CMB-053-11C3N-R-A have?

It is approved by CE, cUL, TUV, UL1077, and UL1500.

CMB-053-11C3N-R-A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
CLB-053-27E1N-W-F
CLB-053-27E1N-W-F
Littelfuse Inc.
The Littelfuse Inc. CLB-053-27E1N-W-F is a thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 250V AC voltage rating.
View Part
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