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CA1-B0-34-640-121-D The Littelfuse Inc. CA1-B0-34-640-121-D is a 1-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 40A current rating.
Mfr Part #:

CA1-B0-34-640-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-34-640-121-D is a 1-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 40A current rating.
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CA1-B0-34-640-121-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
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CA1-B0-34-640-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-34-640-121-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 40A.

 

The breaker is rated for a voltage of 250V and features a lever actuator. It does not include illumination. Approval agencies include CCC, CSA, UL, and VDE.

 

Compliance information indicates RoHS3 compliance, REACH unaffected status, and an MSL of 1. The mounting type is panel mount.

CA1-B0-34-640-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B0-34-640-121-D Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-34-640-121-D Compliance

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

CA1-B0-34-640-121-D Features

  • 40A current rating for power circuits.
  • 250V voltage rating for various applications.
  • Panel mount for easy installation.
  • Magnetic hydraulic delay mechanism.
  • Single pole design.

CA1-B0-34-640-121-D Applications

  • Overcurrent protection for industrial control panels.
  • Power distribution unit circuit protection.
  • Resettable protection for machinery and equipment.
  • Suitable for panel mount power systems.

CA1-B0-34-640-121-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-34-640-121-D?

The CA1-B0-34-640-121-D is rated for 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 250V.

What type of breaker is the CA1-B0-34-640-121-D?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What type of actuator does this breaker use?

It uses a lever actuator.

What is the mounting type for this component?

It is designed for panel mount installation.

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