CMB-053-11C3N-B-D The CMB-053-11C3N-B-D is a 1-pole thermal circuit breaker from Littelfuse Inc. rated at 5A and 250VAC/32VDC with a push-to-reset actuator.
Mfr Part #:

CMB-053-11C3N-B-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CMB-053-11C3N-B-D is a 1-pole thermal circuit breaker from Littelfuse Inc. rated at 5A and 250VAC/32VDC with a push-to-reset actuator.
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CMB-053-11C3N-B-D 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-053-11C3N-B-D Description

Short technical summary and product information.

The CMB-053-11C3N-B-D is a single-pole thermal circuit breaker manufactured by Littelfuse Inc. It is rated for 5A continuous current at 250VAC or 32VDC, making it suitable for overcurrent protection in a variety of low-voltage AC and DC applications.

 

The breaker uses a thermal trip mechanism and features a push-to-reset actuator for manual reset after a fault condition. It is designed for panel mount installation and has no illumination.

 

This component is commonly used in power supplies, industrial controls, and other equipment requiring reliable overcurrent protection with a manual reset interface.

CMB-053-11C3N-B-D Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: CMB-053-11C3N-B-D Thermal Circuit Breaker, 5A, 250VAC/32VDC, 1 Pole, Push to Reset
Subcategory: Thermal Circuit Breaker

CMB-053-11C3N-B-D Compliance

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

CMB-053-11C3N-B-D Features

  • Rated for 5A continuous current.
  • Rated for 250VAC and 32VDC operation.
  • Single pole thermal circuit breaker.
  • Push-to-reset actuator for manual reset.
  • Panel mount installation.

CMB-053-11C3N-B-D Applications

  • Overcurrent protection for power supplies.
  • Used in industrial control panels.
  • Ideal for motor protection circuits.
  • Suitable for automotive accessory circuits.

CMB-053-11C3N-B-D FAQs

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

The current rating is 5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250VAC and 32VDC.

How many poles does this circuit breaker have?

It has 1 pole.

What type of circuit breaker is the CMB-053-11C3N-B-D?

It is a thermal circuit breaker.

What is the actuator type for this breaker?

The actuator type is push to reset.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

CMB-053-11C3N-B-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CLB-053-12C1N-R-A
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The Littelfuse Inc. CLB-053-12C1N-R-A is a thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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CMB-053-11D3N-B-A
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The Littelfuse Inc. CMB-053-11D3N-B-A is a thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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CMB-053-12H3N-B-A
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The Littelfuse Inc. CMB-053-12H3N-B-A is a thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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CLB-053-27E1N-W-A
CLB-053-27E1N-W-A
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The Littelfuse Inc. CLB-053-27E1N-W-A is a thermal circuit breaker designed for panel mounting. It features a 5A current rating and a 250V voltage rating.
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