CA1-B0-26-440-221-D The Littelfuse Inc. CA1-B0-26-440-221-D is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a hydraulic delay mechanism.
Mfr Part #:

CA1-B0-26-440-221-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-26-440-221-D is a 1-pole circuit breaker designed for panel mounting. It features a lever actuator and a hydraulic delay mechanism.
Stock on Request

CA1-B0-26-440-221-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
Voltage Rating

CA1-B0-26-440-221-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-26-440-221-D is a single-pole circuit breaker with a current rating of 4A and a voltage rating of 250V. It is designed for panel mounting and utilizes a magnetic (hydraulic delay) tripping mechanism.

 

The breaker features a lever actuator for manual operation and is illuminated with 'None'. It is compliant with RoHS3 standards and has an MSL rating of 1 Unlimited. Approval agencies include CCC, CSA, UL, and VDE.

 

This component is suitable for applications requiring reliable overcurrent protection in a compact, panel-mountable form factor. Its hydraulic delay characteristic makes it suitable for circuits where temporary inrush currents are expected.

CA1-B0-26-440-221-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-26-440-221-D Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-26-440-221-D Compliance

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

CA1-B0-26-440-221-D Features

  • 4A current rating for reliable protection.
  • 250V voltage rating suitable for many applications.
  • Panel mount design for easy integration.
  • Lever actuator for convenient operation.
  • Magnetic (hydraulic delay) tripping mechanism.

CA1-B0-26-440-221-D Applications

  • Protects electrical circuits from overcurrent.
  • Suitable for panel mount installations.
  • Used in industrial control equipment.
  • Ideal for single phase applications.

CA1-B0-26-440-221-D FAQs

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

The current rating is 4A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of mounting is required for this circuit breaker?

This circuit breaker is designed for panel mount installation.

What is the breaker type of this circuit breaker?

The breaker type is magnetic with hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What type of actuator does this circuit breaker use?

This circuit breaker uses a lever actuator.

Does this circuit breaker have illumination?

No, this circuit breaker does not have illumination.

CA1-B0-26-440-221-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
CA1-B0-36-440-421-D
CA1-B0-36-440-421-D
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-36-440-421-D is a magnetic (hydraulic delay) circuit breaker. It features a 4A current rating and 250V voltage rating.
View Part
MM1-B-34-440-1-3CD-B-D
MM1-B-34-440-1-3CD-B-D
Littelfuse Inc.
The Littelfuse Inc. MM1-B-34-440-1-3CD-B-D is a single-pole, panel-mount circuit breaker. It features a magnetic hydraulic delay with a 4A current rating and 250V voltage rating.
View Part
BA1-B0-34-440-111-D
BA1-B0-34-440-111-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-440-111-D is a panel mount circuit breaker. It features a 4A current rating and a 250V voltage rating.
View Part
BA1-B0-22-440-122-D
BA1-B0-22-440-122-D
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-22-440-122-D is a circuit breaker designed for panel mounting. It features a 4A current rating and a 250V voltage rating.
View Part
Home
Account

Categories