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CB3-B0-26-620-121-C The Littelfuse Inc. CB3-B0-26-620-121-C is a 3-pole magnetic circuit breaker designed for panel mounting. It features a 20A current rating and a 480V voltage rating.
Mfr Part #:

CB3-B0-26-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CB3-B0-26-620-121-C is a 3-pole magnetic circuit breaker designed for panel mounting. It features a 20A current rating and a 480V voltage rating.
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CB3-B0-26-620-121-C 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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CB3-B0-26-620-121-C Description

Short technical summary and product information.

This Littelfuse Inc. CB3-B0-26-620-121-C is a magnetic (hydraulic delay) circuit breaker. It is designed for panel mounting and features a lever actuator. The breaker has a 3-pole configuration, a current rating of 20A, and a voltage rating of 480V.

 

Key specifications include its approval by CCC, CSA, and UL agencies. The RoHS status is compliant with RoHS3, and it has a Moisture Sensitivity Level (MSL) of 1. The REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel mount configuration. Its robust design and agency approvals make it a dependable choice for various industrial and commercial uses.

CB3-B0-26-620-121-C Quick Information

Product Type: Circuit Breaker
Series: CB3
Canonical Name: Littelfuse Inc. CB3-B0-26-620-121-C Circuit Breaker
Subcategory: Circuit Breaker

CB3-B0-26-620-121-C Compliance

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

CB3-B0-26-620-121-C Features

  • 3-pole magnetic circuit breaker with hydraulic delay.
  • Rated for 20A current and 480V voltage.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL.
  • RoHS3 compliant and MSL 1.

CB3-B0-26-620-121-C Applications

  • Provides reliable overcurrent protection.
  • Suitable for panel mount installations.
  • Used in industrial control systems.
  • Applicable in commercial power distribution.

CB3-B0-26-620-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CB3-B0-26-620-121-C circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How many poles does the CB3-B0-26-620-121-C have?

It has 3 poles.

What type of breaker is the CB3-B0-26-620-121-C?

It is a Magnetic (Hydraulic Delay) breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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