CB3-B2-44-620-12D-C The Littelfuse Inc. CB3-B2-44-620-12D-C is a 3-pole circuit breaker with a 20A current rating and 480V voltage rating. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

CB3-B2-44-620-12D-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CB3-B2-44-620-12D-C is a 3-pole circuit breaker with a 20A current rating and 480V voltage rating. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

CB3-B2-44-620-12D-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
Storage Temperature
Tape & Reel
Voltage Rating

CB3-B2-44-620-12D-C Description

Short technical summary and product information.

This Littelfuse Inc. CB3-B2-44-620-12D-C is a 3-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 480V, utilizing a magnetic mechanism with a hydraulic delay for protection.

 

The breaker type is Magnetic (Hydraulic Delay), and the actuator type is a lever. It does not feature illumination. The approval agencies include CCC, CSA, and UL, indicating compliance with various safety standards.

 

This component is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into control panels and electrical enclosures.

CB3-B2-44-620-12D-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CB3-B2-44-620-12D-C Circuit Breaker
Subcategory: Circuit Breaker

CB3-B2-44-620-12D-C Compliance

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

CB3-B2-44-620-12D-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

CB3-B2-44-620-12D-C Features

  • 20A current rating for protection.
  • 480V voltage rating for power systems.
  • 3-pole configuration for multi-phase circuits.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.

CB3-B2-44-620-12D-C Applications

  • Used for overcurrent protection.
  • Suitable for industrial control panels.
  • Integrates into electrical enclosures.
  • Compliant with CSA and UL standards.

CB3-B2-44-620-12D-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CB3-B2-44-620-12D-C?

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-B2-44-620-12D-C have?

It has 3 poles.

What type of breaker mechanism is used?

It uses a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CB3-B2-44-620-12D-C RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The MSL is 1 Unlimited.

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