CMB-203-27G6N-W-H/20 The CMB-203-27G6N-W-H/20 is a 20A, 250V, 1-pole thermal circuit breaker from Littelfuse Inc. featuring a push-to-reset actuator and panel mount design.
Mfr Part #:

CMB-203-27G6N-W-H/20

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CMB-203-27G6N-W-H/20 is a 20A, 250V, 1-pole thermal circuit breaker from Littelfuse Inc. featuring a push-to-reset actuator and panel mount design.
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CMB-203-27G6N-W-H/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
SVHC Present
Voltage Rating

CMB-203-27G6N-W-H/20 Description

Short technical summary and product information.

The CMB-203-27G6N-W-H/20 is a single-pole thermal circuit breaker from Littelfuse Inc. designed for overcurrent protection in a variety of applications. It is rated for 20A at 250V and uses a thermal breaker mechanism that responds to sustained overcurrent conditions.

 

The breaker features a push-to-reset actuator, allowing manual reset after a trip event. It is designed for panel mount installation, making it suitable for integration into control panels, power distribution units, and other equipment requiring reliable circuit protection.

 

The component carries approvals from CE, cUL, TUV, UL1077, and UL1500, indicating compliance with international safety standards for circuit protection devices.

CMB-203-27G6N-W-H/20 Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: CMB-203-27G6N-W-H/20 Thermal Circuit Breaker
Subcategory: Push-to-Reset Circuit Breaker

CMB-203-27G6N-W-H/20 Compliance

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

CMB-203-27G6N-W-H/20 Features

  • Rated for 20A at 250V continuous current.
  • Single-pole thermal overcurrent protection.
  • Push-to-reset actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved by CE, cUL, TUV, UL1077, UL1500.

CMB-203-27G6N-W-H/20 Applications

  • Overcurrent protection in control panels.
  • Power distribution unit circuit protection.
  • Industrial equipment branch circuit protection.
  • Marine and automotive auxiliary circuit protection.

CMB-203-27G6N-W-H/20 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CMB-203-27G6N-W-H/20?

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-203-27G6N-W-H/20?

It is a thermal circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What type of actuator does this breaker use?

It uses a push-to-reset actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mount.

What safety approvals does the CMB-203-27G6N-W-H/20 carry?

It carries CE, cUL, TUV, UL1077, and UL1500 approvals.

CMB-203-27G6N-W-H/20 Alternate Parts

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The Littelfuse Inc. CLB-203-11A5B-R-A is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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CLB-203-11A1B-W-A/20
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The Littelfuse Inc. CLB-203-11A1B-W-A/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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CLB-203-11A2N-R-F/20
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The Littelfuse Inc. CLB-203-11A2N-R-F/20 is a thermal circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating.
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CLB-203-11A2N-W-A/20
CLB-203-11A2N-W-A/20
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Thermal circuit breaker rated 20A at 250V with single pole and push-to-reset actuator. Panel mount design with CE, cUL, TUV, UL1077, UL1500 approvals.
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