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CTB-B-B-08 The Littelfuse Inc. CTB-B-B-08 is a thermal circuit breaker with an 8A current rating and 250VAC/50VDC voltage rating. It features a single pole and a panel mount design.
Mfr Part #:

CTB-B-B-08

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CTB-B-B-08 is a thermal circuit breaker with an 8A current rating and 250VAC/50VDC voltage rating. It features a single pole and a panel mount design.
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CTB-B-B-08 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
Termination Style
Voltage Rating
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CTB-B-B-08 Description

Short technical summary and product information.

The Littelfuse Inc. CTB-B-B-08 is a thermal circuit breaker designed for reliable circuit protection in demanding OEM environments. It offers a current rating of 8A and can handle voltages up to 250VAC or 50VDC.

 

This single-pole breaker features a thermal trip mechanism and a push-to-reset actuator. It is designed for front panel snap-in mounting and utilizes 0.250 tab (Q.C.) terminations for easy connection. The breaker is non-illuminated.

 

Agency approvals include UL 1077 Recognized, VDE Certified to IEC/EN 60934, and cUL. The CTB-B-B-08 is part of the CTB-Series of circuit protection devices from Littelfuse Inc.

CTB-B-B-08 Quick Information

Product Type: Thermal Circuit Breaker
Series: CTB-Series
Canonical Name: Littelfuse Inc. CTB-Series Thermal Circuit Breaker, 8A, 250VAC/50VDC, 1 Pole
Subcategory: Thermal Circuit Breaker

CTB-B-B-08 Compliance

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

CTB-B-B-08 Features

  • 8A current rating for circuit protection.
  • Supports 250VAC and 50VDC operation.
  • Single pole thermal circuit breaker.
  • Panel mount with 0.250 tab termination.
  • UL 1077 Recognized and VDE Certified.

CTB-B-B-08 Applications

  • Ideal for OEM equipment protection.
  • Suitable for transportation applications.
  • Used in recreational vehicle systems.
  • Applicable in marine environments.
  • Designed for industrial automation.

CTB-B-B-08 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the Littelfuse CTB-B-B-08 circuit breaker?

Rated for 250VAC and 50VDC.

What is the current rating of the CTB-B-B-08?

8A.

What type of circuit breaker is it?

Thermal circuit breaker.

How many poles does it have?

1 pole.

What is the interrupting capacity?

1000 amps.

What is the actuator type?

Push-to-reset.

What is the mounting style?

Panel mount.

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