CA1-B0-12-640-A21-MG The Littelfuse Inc. CA1-B0-12-640-A21-MG is a C-Series hydraulic magnetic circuit breaker. It offers a 40A current rating and a 480VDC voltage rating.
Mfr Part #:

CA1-B0-12-640-A21-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-640-A21-MG is a C-Series hydraulic magnetic circuit breaker. It offers a 40A current rating and a 480VDC voltage rating.
Stock on Request
$ Price Range: $0.99

CA1-B0-12-640-A21-MG 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
Termination
Voltage Rating

CA1-B0-12-640-A21-MG Description

Short technical summary and product information.

This C-Series hydraulic magnetic circuit breaker from Littelfuse Inc. is designed for reliable circuit protection in demanding OEM environments. It features a 40A current rating and a 480VDC voltage rating, with a single pole configuration.

 

The breaker type is magnetic with a hydraulic delay, providing a short interrupt capacity of 10,000 amps. It is designed for panel mounting and utilizes plug-in stud terminations. The actuator type is a lever, and it is non-illuminated.

 

Agency approvals include CCC, CSA, and UL 489 Listed, indicating compliance with relevant safety standards. This component is suitable for various industrial automation and transportation applications where robust circuit protection is essential.

CA1-B0-12-640-A21-MG Quick Information

Product Type: Circuit Breaker
Series: C-Series
Canonical Name: Littelfuse Inc. CA1-B0-12-640-A21-MG Hydraulic Magnetic Circuit Breaker
Subcategory: Hydraulic-Magnetic Circuit Breaker

CA1-B0-12-640-A21-MG Compliance

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

CA1-B0-12-640-A21-MG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B0-12-640-A21-MG Features

  • 40A current rating for robust protection.
  • 480VDC voltage rating for DC circuits.
  • Single pole hydraulic magnetic breaker.
  • 10,000A interrupting capacity.
  • Panel mount with plug-in stud termination.

CA1-B0-12-640-A21-MG Applications

  • Ideal for industrial automation systems.
  • Suitable for transportation applications.
  • Used in demanding OEM environments.
  • Provides reliable circuit protection.

CA1-B0-12-640-A21-MG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-12-640-A21-MG circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480VDC.

How many poles does the CA1-B0-12-640-A21-MG have?

It has 1 pole.

What type of breaker is the CA1-B0-12-640-A21-MG?

It is a magnetic breaker with a hydraulic delay.

What is the interrupting capacity of this circuit breaker?

The short interrupt capacity is 10,000 amps.

How is the CA1-B0-12-640-A21-MG mounted?

It is designed for panel mounting.

Home
Account

Categories