CMB-153-11CNN-R-A Littelfuse CMB-153-11CNN-R-A is a 1-pole thermal circuit breaker rated 15A at 250V with push-to-reset actuation. It is designed for panel mount applications and carries multiple agency approvals including CE, cUL, TUV, UL1077, and UL1500.
Mfr Part #:

CMB-153-11CNN-R-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CMB-153-11CNN-R-A is a 1-pole thermal circuit breaker rated 15A at 250V with push-to-reset actuation. It is designed for panel mount applications and carries multiple agency approvals including CE, cUL, TUV, UL1077, and UL1500.
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CMB-153-11CNN-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
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

CMB-153-11CNN-R-A Description

Short technical summary and product information.

The Littelfuse CMB-153-11CNN-R-A is a thermal circuit breaker designed for overcurrent protection in electrical systems. It features a current rating of 15 amps and a voltage rating of 250 volts, making it suitable for a wide range of industrial and commercial applications. The breaker uses a thermal trip mechanism that responds to sustained overcurrent conditions, providing reliable protection.

 

The device is a single-pole configuration with a push-to-reset actuator, allowing manual reset after a trip event. It is intended for panel mount installation, simplifying integration into control panels and equipment enclosures. The breaker is non-illuminated and comes with approvals from CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards.

 

This circuit breaker is suitable for use in power distribution, motor control, and general-purpose overcurrent protection. Its compact design and robust construction make it a dependable choice for OEMs and maintenance applications.

CMB-153-11CNN-R-A Quick Information

Product Type: Circuit Breaker
Canonical Name: CMB-153-11CNN-R-A Thermal Circuit Breaker
Subcategory: Panel Mount Circuit Breakers

CMB-153-11CNN-R-A Compliance

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

CMB-153-11CNN-R-A Features

  • 15 amp current rating for medium load protection.
  • 250 volt AC voltage rating for line applications.
  • Thermal trip mechanism for reliable overcurrent protection.
  • Single-pole design with push-to-reset operation.
  • Panel mount enclosure for easy installation.

CMB-153-11CNN-R-A Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution units and branch circuits.
  • Motor protection and auxiliary equipment.
  • General purpose supplementary circuit protection.

CMB-153-11CNN-R-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-153-11CNN-R-A?

The current rating is 15 amperes.

What is the voltage rating of this circuit breaker?

The voltage rating is 250 volts.

What type of circuit breaker is the CMB-153-11CNN-R-A?

It is a thermal circuit breaker.

How many poles does this circuit breaker have?

It has one pole.

What is the actuator type of the CMB-153-11CNN-R-A?

The actuator type is push-to-reset.

What mounting type does this breaker require?

It is designed for panel mount installation.

Which agency approvals does the CMB-153-11CNN-R-A carry?

It has approvals from CE, cUL, TUV, UL1077, and UL1500.

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