CT1-B2-56-620-A11-MF The Littelfuse Inc. CT1-B2-56-620-A11-MF is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

CT1-B2-56-620-A11-MF

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B2-56-620-A11-MF is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Stock on Request
$ Price Range: $0.99

CT1-B2-56-620-A11-MF 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

CT1-B2-56-620-A11-MF Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CT1-B2-56-620-A11-MF, is a single-pole device with a 20A current rating and a voltage rating of 480V. It utilizes a magnetic hydraulic delay for tripping characteristics, making it suitable for applications requiring specific overload protection.

 

The breaker is designed for panel mounting, offering a secure and accessible installation point. Its actuator type is a lever, providing a clear visual indication of the circuit status. The device is approved by multiple agencies including CCC, CSA, and UL489, indicating its compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This circuit breaker is a reliable component for protecting electrical circuits from overcurrent conditions.

CT1-B2-56-620-A11-MF Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B2-56-620-A11-MF Circuit Breaker
Subcategory: Circuit Breaker

CT1-B2-56-620-A11-MF Compliance

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

CT1-B2-56-620-A11-MF Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B2-56-620-A11-MF Features

  • 20A current rating for circuit protection.
  • 480V voltage rating for power applications.
  • Panel mount design for easy installation.
  • Magnetic hydraulic delay for controlled tripping.
  • Approved by CCC, CSA, and UL489 agencies.

CT1-B2-56-620-A11-MF Applications

  • Industrial control panel protection.
  • Commercial electrical system safety.
  • Machine tool circuit safeguarding.
  • Power distribution unit applications.

CT1-B2-56-620-A11-MF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B2-56-620-A11-MF circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CT1-B2-56-620-A11-MF circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) breaker type.

What are the approval agencies for this circuit breaker?

It is approved by CCC, CSA, UL489, and VDE.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

Is the CT1-B2-56-620-A11-MF RoHS compliant?

Yes, it is RoHS3 Compliant.

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