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CA1-B0-21-475-121-C The Littelfuse Inc. CA1-B0-21-475-121-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B0-21-475-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-21-475-121-C is a 1-pole magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 480V voltage rating.
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CA1-B0-21-475-121-C 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
SVHC Present
Voltage Rating
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CA1-B0-21-475-121-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-21-475-121-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 7.5A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. It features a lever actuator for manual operation.

 

Approval agencies for this component include CCC, CSA, and UL, indicating compliance with various safety standards. The RoHS status is reported as RoHS3 Compliant, and the REACH status is Unaffected.

CA1-B0-21-475-121-C Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B0-21-475-121-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-21-475-121-C Compliance

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

CA1-B0-21-475-121-C Features

  • 7.5A current rating for protection.
  • 480V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount for easy installation.
  • Lever actuator for operation.

CA1-B0-21-475-121-C Applications

  • Used in industrial control panels.
  • Protects motors and transformers.
  • Suitable for equipment with inrush currents.
  • Ideal for branch circuit protection.

CA1-B0-21-475-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

7.5A.

What is the voltage rating?

480V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What mounting type does it have?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL.

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