QLB-253-11B3N-3BA The Qualtek QLB-253-11B3N-3BA is a thermal circuit breaker designed for panel mounting. It features a 25A current rating and a 250V AC voltage rating.
Mfr Part #:

QLB-253-11B3N-3BA

Mfr Name: Qualtek
Qualtek
The Qualtek QLB-253-11B3N-3BA is a thermal circuit breaker designed for panel mounting. It features a 25A current rating and a 250V AC voltage rating.
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QLB-253-11B3N-3BA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Mounting Type
Number of Poles
Voltage Rating

QLB-253-11B3N-3BA Description

Short technical summary and product information.

This Qualtek QLB-253-11B3N-3BA is a thermal circuit breaker with a 25A current rating and a 250V AC / 32V DC voltage rating. It is designed for panel mounting and features a push-to-reset actuator. The single-pole design makes it suitable for various protection applications.

 

Key electrical specifications include a 25A current capacity and a 250V AC voltage rating, with a DC rating of 32V. The breaker type is thermal, providing reliable overcurrent protection. Its panel mount design facilitates integration into control panels and equipment.

 

The component is specified with a Moisture Sensitivity Level (MSL) of 1, indicating it is not sensitive to moisture. Compliance information indicates RoHS3 compliance and REACH unaffected status, though these are noted with low confidence and require verification.

 

This circuit breaker is part of Qualtek's product line, offering protection solutions for electrical systems. Its robust construction and specified ratings make it a component for consideration in designs requiring overcurrent protection.

QLB-253-11B3N-3BA Quick Information

Product Type: Circuit Breaker
Canonical Name: Qualtek QLB-253-11B3N-3BA Thermal Circuit Breaker
Subcategory: Thermal

QLB-253-11B3N-3BA Compliance

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

QLB-253-11B3N-3BA Features

  • 25A current rating for protection.
  • 250V AC voltage rating.
  • 32V DC voltage rating.
  • Thermal breaker type.
  • Panel mount design.

QLB-253-11B3N-3BA Applications

  • Overcurrent protection in power supplies.
  • Industrial control panel protection.
  • Protection for DC motor circuits.
  • Use in battery charging systems.

QLB-253-11B3N-3BA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the QLB-253-11B3N-3BA?

The current rating is 25A.

What is the voltage rating for AC and DC?

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

What type of circuit breaker is this?

This is a thermal circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What is the actuator type?

The actuator type is push to reset.

What is the mounting type?

The mounting type is panel mount.

QLB-253-11B3N-3BA Alternate Parts

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The Littelfuse Inc. CLB-253-11BNB-W-A is a thermal circuit breaker designed for panel mount applications. It offers overcurrent protection with a 25A current rating and 250V AC voltage rating.
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Littelfuse Inc.
The Littelfuse Inc. CLB-253-12C1B-W-A is a thermal circuit breaker rated for 25A at 250V AC and 32V DC. It features a panel mount design with a push-to-reset actuator.
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