QMB-123-00ENN-3BA The Qualtek QMB-123-00ENN-3BA is a thermal circuit breaker rated for 12A at 250V AC and 32V DC. It features a panel mount design.
Mfr Part #:

QMB-123-00ENN-3BA

Mfr Name: Qualtek
Qualtek
The Qualtek QMB-123-00ENN-3BA is a thermal circuit breaker rated for 12A at 250V AC and 32V DC. It features a panel mount design.
Stock on Request

QMB-123-00ENN-3BA 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)
Mounting Type
Number of Poles
Panel Thickness
SVHC Present
Voltage Rating

QMB-123-00ENN-3BA Description

Short technical summary and product information.

This Qualtek QMB-123-00ENN-3BA is a thermal circuit breaker designed for reliable circuit protection. It offers a current rating of 12A and a voltage rating of 250V AC or 32V DC.

 

The breaker features a push-to-reset actuator and a single pole configuration. It is designed for panel mounting and supports panel thicknesses from 0.8mm to 2.5mm. The print color is white and the button color is black.

 

Approvals include UL, cUL, TUV, CCC, CE, and CSA, indicating compliance with various international safety standards. The RoHS status is RoHS3 Compliant, and it has an MSL of 1 Unlimited.

QMB-123-00ENN-3BA Quick Information

Product Type: Circuit Breaker
Canonical Name: Qualtek QMB-123-00ENN-3BA Thermal Circuit Breaker
Subcategory: Thermal

QMB-123-00ENN-3BA Compliance

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

QMB-123-00ENN-3BA Features

  • 12A current rating for circuit protection.
  • 250V AC / 32V DC voltage rating.
  • Thermal breaker type with push-to-reset.
  • Panel mount design for easy installation.
  • Multiple agency approvals including UL and TUV.

QMB-123-00ENN-3BA Applications

  • Used for overcurrent protection.
  • Suitable for panel mounted systems.
  • Industrial control applications.
  • Power supply protection circuits.

QMB-123-00ENN-3BA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the QMB-123-00ENN-3BA circuit breaker?

The current rating is 12A.

What is the voltage rating for the Qualtek QMB-123-00ENN-3BA?

The voltage rating is 250V AC and 32V DC.

What type of circuit breaker is the QMB-123-00ENN-3BA?

It is a thermal circuit breaker.

How is the QMB-123-00ENN-3BA mounted?

It is designed for panel mounting.

What is the RoHS status of this circuit breaker?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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