CT1-B2-12-620-A12-MF The Littelfuse Inc. CT1-B2-12-620-A12-MF is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 480V voltage rating.
Mfr Part #:

CT1-B2-12-620-A12-MF

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B2-12-620-A12-MF is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 480V voltage rating.
Stock on Request

CT1-B2-12-620-A12-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-B2-12-620-A12-MF Description

Short technical summary and product information.

This Littelfuse Inc. CT1-B2-12-620-A12-MF is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

The breaker has a current rating of 20A and a voltage rating of 480V. It is approved by CCC, CSA, and UL489, ensuring compliance with various safety standards. The actuator type is a lever, and it features no illumination.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection. Its panel mount design facilitates easy integration into control panels and electrical enclosures. The device is RoHS3 compliant and has an MSL of 1.

CT1-B2-12-620-A12-MF Quick Information

Product Type: Circuit Breaker
Series: CT1
Canonical Name: Littelfuse Inc. CT1-B2-12-620-A12-MF Circuit Breaker
Subcategory: Circuit Breaker

CT1-B2-12-620-A12-MF Compliance

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

CT1-B2-12-620-A12-MF Features

  • 20A current rating for protection.
  • 480V voltage rating capability.
  • Panel mount design for integration.
  • Magnetic hydraulic delay mechanism.
  • CCC, CSA, UL489 approved.

CT1-B2-12-620-A12-MF Applications

  • Branch circuit protection in industrial control panels.
  • Overcurrent protection for commercial equipment.
  • Use in power distribution and lighting systems.
  • Suitable for applications requiring UL489 listed breakers.

CT1-B2-12-620-A12-MF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B2-12-620-A12-MF?

The current rating is 20A.

What is the voltage rating of this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CT1-B2-12-620-A12-MF?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What approvals does the CT1-B2-12-620-A12-MF hold?

It holds CCC, CSA, UL489, and VDE approvals.

What is the mounting type for this breaker?

It is panel mount.

What actuator type does this circuit breaker use?

It uses a lever actuator.

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