CA1-B9-11-675-321-I The Littelfuse Inc. CA1-B9-11-675-321-I is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 75A current rating and 480V voltage rating.
Mfr Part #:

CA1-B9-11-675-321-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B9-11-675-321-I is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 75A current rating and 480V voltage rating.
Stock on Request
$ Price Range: $0.99

CA1-B9-11-675-321-I 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

CA1-B9-11-675-321-I Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B9-11-675-321-I is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for a maximum current of 75A and a voltage of 480V.

 

The breaker is designed for panel mounting and features a lever actuator for operation. It has no illumination.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. The approval agencies listed are CCC, CSA, UL1077, and UL1500.

 

This component is suitable for various protection applications where reliable circuit interruption is required.

CA1-B9-11-675-321-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B9-11-675-321-I Circuit Breaker
Subcategory: Circuit Breaker

CA1-B9-11-675-321-I Compliance

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

CA1-B9-11-675-321-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B9-11-675-321-I Features

  • 75A current rating for power circuits.
  • 480V voltage rating for industrial use.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount design for easy installation.
  • Lever actuator for manual operation.

CA1-B9-11-675-321-I Applications

  • Industrial control panel protection.
  • Power distribution systems.
  • Machinery safety circuits.
  • Equipment overcurrent protection.

CA1-B9-11-675-321-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B9-11-675-321-I circuit breaker?

The current rating is 75A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

What type of breaker is the CA1-B9-11-675-321-I?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CA1-B9-11-675-321-I 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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