CT1-B2-12-670-321-MJ The Littelfuse Inc. CT1-B2-12-670-321-MJ is a single-pole, magnetic hydraulic delay circuit breaker rated for 70A and 480V. It features a panel mount design with a lever actuator.
Mfr Part #:

CT1-B2-12-670-321-MJ

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B2-12-670-321-MJ is a single-pole, magnetic hydraulic delay circuit breaker rated for 70A and 480V. It features a panel mount design with a lever actuator.
Stock on Request
$ Price Range: $0.99

CT1-B2-12-670-321-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-B2-12-670-321-MJ Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CT1-B2-12-670-321-MJ, is designed for reliable circuit protection. It operates with a current rating of 70A and a voltage rating of 480V, suitable for various industrial and commercial applications.

 

The breaker type is magnetic with a hydraulic delay, offering specific trip characteristics. It features a single pole configuration and a lever actuator for manual operation. The mounting type is panel mount, allowing for easy integration into control panels and enclosures.

 

Compliance is indicated by approval agencies including CCC, CSA, TUV, and UL489. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is unaffected.

 

This component is ideal for applications requiring robust overcurrent protection with specific tripping curves. Its panel mount design facilitates installation in tight spaces within electrical systems.

CT1-B2-12-670-321-MJ Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B2-12-670-321-MJ Circuit Breaker

CT1-B2-12-670-321-MJ Compliance

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

CT1-B2-12-670-321-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-B2-12-670-321-MJ Features

  • 70A current rating for robust protection.
  • 480V voltage rating for industrial use.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy integration.
  • Lever actuator for manual control.

CT1-B2-12-670-321-MJ Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Protects electrical circuits from overload.
  • Ideal for applications requiring specific trip curves.

CT1-B2-12-670-321-MJ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B2-12-670-321-MJ circuit breaker?

The current rating is 70A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 480V.

What type of breaker is the CT1-B2-12-670-321-MJ?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for the CT1-B2-12-670-321-MJ?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

Approval agencies include CCC, CSA, TUV, UL489.

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The Littelfuse Inc. CA1-B0-12-670-321-MJ is a single-pole, magnetic circuit breaker rated for 70A and 480V. It features a lever actuator and panel mount design.
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