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CTB-B-B-12-B The Littelfuse Inc. CTB-B-B-12-B is a thermal circuit breaker designed for panel mounting. It features a 12A current rating and a 250V voltage rating.
Mfr Part #:

CTB-B-B-12-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CTB-B-B-12-B is a thermal circuit breaker designed for panel mounting. It features a 12A current rating and a 250V voltage rating.
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CTB-B-B-12-B 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
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CTB-B-B-12-B Description

Short technical summary and product information.

This Littelfuse Inc. CTB-B-B-12-B is a thermal circuit breaker suitable for various protection applications. It is designed for panel mounting and offers a current rating of 12A and a voltage rating of 250V.

 

The breaker type is thermal, with a single pole configuration. It features a rocker actuator and no illumination. The unit is approved by CE, cUL, UL1077, and VDE.

 

Compliance information indicates RoHS3 compliance, an MSL of 1, and REACH unaffected status. The mounting type is panel mount, making it easy to integrate into enclosures and control panels.

CTB-B-B-12-B Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CTB-B-B-12-B Thermal Circuit Breaker
Subcategory: Thermal

CTB-B-B-12-B Compliance

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

CTB-B-B-12-B Features

  • 12A current rating for protection.
  • 250V voltage rating.
  • Thermal breaker type.
  • Panel mount design.
  • Rocker actuator.

CTB-B-B-12-B Applications

  • Overcurrent protection in industrial controls.
  • Power distribution in panel boards.
  • Protection for motors and transformers.
  • General purpose circuit protection.

CTB-B-B-12-B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CTB-B-B-12-B?

The current rating is 12A.

What is the voltage rating?

The voltage rating is 250V.

What type of circuit breaker is this?

It is a thermal circuit breaker.

How many poles does it have?

It has 1 pole.

What is the actuator type?

The actuator type is rocker.

What is the mounting type?

Panel mount.

Is the circuit breaker illuminated?

No, it is non-illuminated.

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