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

CTB-B-B-12

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

Short technical summary and product information.

The Littelfuse Inc. CTB-B-B-12 is a thermal circuit breaker with a 12A current rating and a 250VAC voltage rating, also rated for 50VDC.

 

This single-pole breaker is designed for panel mounting and features a push-to-reset actuator. It is approved by CE, cUL, UL1077, and VDE.

 

The RoHS status is reported as RoHS3 Compliant, Moisture Sensitivity Level (MSL) is 1 Unlimited, and REACH status is Unaffected. However, these compliance details are unverified.

 

This component is suitable for applications requiring reliable overcurrent protection.

CTB-B-B-12 Quick Information

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

CTB-B-B-12 Compliance

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

CTB-B-B-12 Features

  • 12A current rating for protection.
  • 250VAC and 50VDC voltage rating.
  • Thermal breaker type for reliability.
  • Panel mount design for easy installation.
  • Push to reset actuator.

CTB-B-B-12 Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in systems requiring thermal trip.
  • General purpose circuit protection.

CTB-B-B-12 FAQs

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

12A.

What is the voltage rating of the CTB-B-B-12?

250VAC and 50VDC.

What type of breaker is the CTB-B-B-12?

Thermal.

How many poles does the CTB-B-B-12 have?

1 pole.

What type of actuator does the CTB-B-B-12 use?

Push-to-reset.

What is the mounting type of the CTB-B-B-12?

Panel mount.

What approvals does the CTB-B-B-12 have?

CE, cUL, UL1077, VDE.

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