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CTB-B-B-07 The Littelfuse Inc. CTB-B-B-07 is a thermal circuit breaker designed for demanding OEM environments. It features a 7A current rating and 250VAC/50VDC voltage rating.
Mfr Part #:

CTB-B-B-07

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CTB-B-B-07 is a thermal circuit breaker designed for demanding OEM environments. It features a 7A current rating and 250VAC/50VDC voltage rating.
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CTB-B-B-07 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
Voltage Rating
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CTB-B-B-07 Description

Short technical summary and product information.

The Littelfuse Inc. CTB-B-B-07 is a thermal circuit breaker from the CTB-Series, suitable for demanding OEM applications. This single-pole breaker offers a current rating of 7A and a voltage rating of 250VAC or 50VDC, with an interrupting capacity of 1,000 amps.

 

Designed for front panel mounting, the CTB-B-B-07 features a push-to-reset actuator and 0.250 tab termination. It is non-illuminated and built for reliability in various industrial and transportation settings.

 

Agency approvals include UL 1077 Recognized, VDE Certified to IEC/EN 60934, and cUL. The breaker is RoHS3 Compliant, has an MSL of 1, and is REACH Unaffected.

CTB-B-B-07 Quick Information

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

CTB-B-B-07 Compliance

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

CTB-B-B-07 Features

  • 7A current rating for circuit protection.
  • 250VAC/50VDC voltage rating.
  • Single pole thermal circuit breaker.
  • Panel mount with 0.250 tab termination.
  • UL, VDE, and cUL agency approvals.

CTB-B-B-07 Applications

  • Overcurrent protection for power supplies.
  • Protection of industrial control panels.
  • Used in commercial appliance circuits.
  • Suitable for low-voltage DC systems.
  • Panel-mount equipment protection.

CTB-B-B-07 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CTB-B-B-07 circuit breaker?

The current rating is 7A.

What is the voltage rating for the CTB-B-B-07?

The voltage rating is 250VAC or 50VDC.

How many poles does the CTB-B-B-07 have?

It has 1 pole.

What type of circuit breaker is the CTB-B-B-07?

It is a thermal circuit breaker.

What is the mounting type for this circuit breaker?

The mounting type is panel mount.

What agency approvals does the CTB-B-B-07 have?

It is UL 1077 Recognized, VDE Certified to IEC/EN 60934, and cUL approved.

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