CT1-B9-12-670-321-BG The Littelfuse Inc. CT1-B9-12-670-321-BG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 70A current rating and a 480V voltage rating.
Mfr Part #:

CT1-B9-12-670-321-BG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B9-12-670-321-BG is a single-pole, magnetic hydraulic delay circuit breaker. It features a 70A current rating and a 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CT1-B9-12-670-321-BG 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-B9-12-670-321-BG Description

Short technical summary and product information.

This Littelfuse Inc. CT1-B9-12-670-321-BG is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for its tripping characteristic.

 

The breaker has a current rating of 70 Amps and a voltage rating of 480 Volts. The actuator type is a lever, and it does not feature illumination. It is classified as RoHS3 Compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

Key electrical specifications include a 70A current rating and a 480V voltage rating. The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip curves. Its panel mount design facilitates integration into control panels and equipment.

 

Compliance information indicates RoHS3 compliance and an MSL of 1. The REACH status is unaffected. Approval agencies include CCC, CSA, and UL489.

CT1-B9-12-670-321-BG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B9-12-670-321-BG Circuit Breaker

CT1-B9-12-670-321-BG Compliance

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

CT1-B9-12-670-321-BG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B9-12-670-321-BG Features

  • 70 Amp current rating for power circuits.
  • 480 Volt AC voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Lever actuator for operation.

CT1-B9-12-670-321-BG Applications

  • Industrial control panel protection.
  • Equipment power distribution.
  • Machine tool safety circuits.
  • General purpose circuit protection.

CT1-B9-12-670-321-BG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B9-12-670-321-BG circuit breaker?

The current rating is 70A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker mechanism does the CT1-B9-12-670-321-BG use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CT1-B9-12-670-321-BG 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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