CMB-103-27GNN-B-A Thermal circuit breaker rated 10A at 250V. Features push-to-reset actuator and panel mount.
Mfr Part #:

CMB-103-27GNN-B-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Thermal circuit breaker rated 10A at 250V. Features push-to-reset actuator and panel mount.
Stock on Request

CMB-103-27GNN-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
Voltage Rating

CMB-103-27GNN-B-A Description

Short technical summary and product information.

The CMB-103-27GNN-B-A is a thermal circuit breaker from Littelfuse Inc. designed for overcurrent protection in a variety of applications. It is rated for 10A continuous current at 250V AC/DC and features a single pole configuration. The push-to-reset actuator allows manual reset after a fault condition, and the panel mount style simplifies installation in control panels and enclosures.

 

This thermal breaker operates by using a bimetal strip that heats up and trips under sustained overcurrent conditions. It is approved by CE, cUL, TUV, UL1077, and UL1500, ensuring compliance with international safety standards. The non-illuminated design reduces power consumption and complexity. With a compact footprint, it is suitable for space-constrained designs in industrial, automotive, and commercial equipment.

CMB-103-27GNN-B-A Quick Information

Product Type: Circuit Breaker
Series: CMB-103
Canonical Name: Thermal Circuit Breaker, 10A, 250V, 1 Pole, Push to Reset, Panel Mount
Subcategory: Thermal Circuit Breaker

CMB-103-27GNN-B-A Compliance

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

CMB-103-27GNN-B-A Features

  • Thermal overcurrent protection design.
  • Rated for 10A at 250V.
  • Push-to-reset actuator style.
  • Single pole configuration.
  • Panel mount installation.

CMB-103-27GNN-B-A Applications

  • Used in power distribution units.
  • Suitable for industrial control panels.
  • Ideal for protection of motors and transformers.
  • Applicable in automotive auxiliary circuits.

CMB-103-27GNN-B-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of this circuit breaker?

250V.

What is the current rating?

10A.

What type of circuit breaker is this?

Thermal.

How many poles does it have?

1.

What is the mounting type?

Panel mount.

What actuator type does it use?

Push to reset.

What approvals does this breaker hold?

CE, cUL, TUV, UL1077, UL1500.

CMB-103-27GNN-B-A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CLB-103-11A3N-R-A
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The Littelfuse Inc. CLB-103-11A3N-R-A is a thermal circuit breaker designed for panel mounting. It features a 10A current rating and a 250V voltage rating.
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CLB-103-11A3N-W-H
CLB-103-11A3N-W-H
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The Littelfuse Inc. CLB-103-11A3N-W-H is a thermal circuit breaker designed for panel mounting. It features a 10A current rating and a 250V voltage rating.
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CLB-103-27E3N-B-H
CLB-103-27E3N-B-H
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The Littelfuse Inc. CLB-103-27E3N-B-H is a thermal circuit breaker designed for panel mounting. It features a 10A current rating and a 250V voltage rating.
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CLB-103-11A3N-B-D
CLB-103-11A3N-B-D
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Littelfuse CLB-103-11A3N-B-D is a 1-pole thermal circuit breaker rated for 10A at 250V. It features a push-to-reset actuator and panel mount design.
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