CT1-B2-12-620-A21-MJ The Littelfuse Inc. CT1-B2-12-620-A21-MJ is a 1-pole circuit breaker rated for 20A and 480V. It features a panel mount design with a lever actuator.
Mfr Part #:

CT1-B2-12-620-A21-MJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B2-12-620-A21-MJ is a 1-pole circuit breaker rated for 20A and 480V. It features a panel mount design with a lever actuator.
Stock on Request
$ Price Range: $0.99

CT1-B2-12-620-A21-MJ 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-B2-12-620-A21-MJ Description

Short technical summary and product information.

This Littelfuse Inc. CT1-B2-12-620-A21-MJ is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable protection. The actuator type is a lever, and it features no illumination.

 

Key specifications include a 20A current rating and a 480V voltage rating. It is approved by CCC, CSA, TUV, and UL489. The mounting type is panel mount.

 

This circuit breaker is suitable for various industrial and commercial applications requiring robust overcurrent protection.

CT1-B2-12-620-A21-MJ Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B2-12-620-A21-MJ Circuit Breaker
Subcategory: Circuit Breaker

CT1-B2-12-620-A21-MJ Compliance

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

CT1-B2-12-620-A21-MJ Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B2-12-620-A21-MJ Features

  • 20A current rating for protection.
  • 480V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

CT1-B2-12-620-A21-MJ Applications

  • Ideal for industrial power distribution.
  • Suitable for control panel applications.
  • Used in commercial electrical systems.
  • Provides overcurrent protection.

CT1-B2-12-620-A21-MJ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B2-12-620-A21-MJ circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CT1-B2-12-620-A21-MJ?

It is a magnetic breaker with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

What agencies have approved this circuit breaker?

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

How many poles does this circuit breaker have?

It has 1 pole.

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