CT1-B2-12-665-321-D The Littelfuse Inc. CT1-B2-12-665-321-D is a single-pole circuit breaker designed for panel mounting. It offers a 65A current rating and a 480V voltage rating.
Mfr Part #:

CT1-B2-12-665-321-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CT1-B2-12-665-321-D is a single-pole circuit breaker designed for panel mounting. It offers a 65A current rating and a 480V voltage rating.
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$ Price Range: $0.99

CT1-B2-12-665-321-D 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
Storage Temperature
Tape & Reel
Voltage Rating

CT1-B2-12-665-321-D Description

Short technical summary and product information.

This Littelfuse Inc. CT1-B2-12-665-321-D is a single-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is designed for panel mounting and supports a current rating of 65A with a voltage rating of 480V.

 

Key electrical specifications include its 65A current capacity and 480V operating voltage. The breaker type is magnetic with a hydraulic delay, providing specific protection characteristics. It has a single pole configuration and a lever actuator.

 

Approved by agencies such as CCC, CSA, UL, and VDE, this circuit breaker is suitable for various applications requiring reliable overcurrent protection. Its panel mount design ensures straightforward integration into control panels and equipment.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified. The part is identified by DK Part Number 432-CT1-B2-12-665-321-D-ND.

CT1-B2-12-665-321-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CT1-B2-12-665-321-D Circuit Breaker

CT1-B2-12-665-321-D Compliance

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

CT1-B2-12-665-321-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CT1-B2-12-665-321-D Features

  • 65A current rating for robust protection.
  • 480V voltage rating suitable for industrial use.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Single pole configuration.

CT1-B2-12-665-321-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Protects electrical equipment from overloads.
  • Integrates into machinery safety circuits.

CT1-B2-12-665-321-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CT1-B2-12-665-321-D circuit breaker?

The current rating is 65A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How is the CT1-B2-12-665-321-D circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the CT1-B2-12-665-321-D use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

CT1-B2-12-665-321-D Alternate Parts

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Littelfuse Inc.
The Littelfuse Inc. CA1-B0-14-665-321-D is a panel mount circuit breaker. It features a 65A current rating and a 480V voltage rating.
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