CA1-B0-14-640-121-MG The CA1-B0-14-640-121-MG is a circuit breaker from Littelfuse Inc. with a current rating of 40A and voltage rating of 480V. It features a lever actuator and is suitable for panel mounting.
Mfr Part #:

CA1-B0-14-640-121-MG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CA1-B0-14-640-121-MG is a circuit breaker from Littelfuse Inc. with a current rating of 40A and voltage rating of 480V. It features a lever actuator and is suitable for panel mounting.
Stock on Request
$ Price Range: $0.99

CA1-B0-14-640-121-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
Voltage Rating

CA1-B0-14-640-121-MG Description

Short technical summary and product information.

The CA1-B0-14-640-121-MG is a circuit breaker manufactured by Littelfuse Inc. It is designed for circuit protection applications, rated for 40A current and 480V voltage. The breaker uses a magnetic hydraulic delay mechanism and has a single pole configuration. It features a lever actuator for manual operation and is intended for panel mounting. The device is compliant with CCC, CSA, and UL489 approval standards. It is part of Littelfuse's circuit protection product line, suitable for use in electrical systems requiring reliable overcurrent protection. The product is packaged for panel mounting and is used in various industrial and commercial electrical installations.

CA1-B0-14-640-121-MG Quick Information

Product Type: Circuit Breaker
Canonical Name: CIRCUIT BREAKER

CA1-B0-14-640-121-MG Compliance

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

CA1-B0-14-640-121-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-B0-14-640-121-MG Features

  • Rated for 40A current
  • 480V voltage rating
  • Magnetic hydraulic delay mechanism
  • Panel mount design
  • Lever actuator for manual operation

CA1-B0-14-640-121-MG Applications

  • Used in industrial electrical systems
  • Provides overcurrent protection
  • Suitable for panel mounting applications
  • Ideal for electrical distribution panels

CA1-B0-14-640-121-MG FAQs

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

The current rating is 40A.

What is the voltage rating of the circuit breaker?

The voltage rating is 480V.

What type of breaker is the CA1-B0-14-640-121-MG?

It is a magnetic (hydraulic delay) breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What mounting type does this breaker use?

It uses panel mount packaging.

What approval agencies certify this circuit breaker?

CCC, CSA, UL489.

CA1-B0-14-640-121-MG Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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CA1-B0-16-640-322-BG
CA1-B0-16-640-322-BG
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-16-640-322-BG is a 1-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 480V voltage rating.
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CA1-B2-52-640-A22-MG
CA1-B2-52-640-A22-MG
Littelfuse Inc.
The Littelfuse Inc. CA1-B2-52-640-A22-MG is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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CA1-B0-12-640-6D2-MG
CA1-B0-12-640-6D2-MG
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-640-6D2-MG is a C-Series hydraulic-magnetic circuit breaker. It offers a 40A current rating and a 480V voltage rating.
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CA1-B0-16-640-121-MG
CA1-B0-16-640-121-MG
Littelfuse Inc.
This Littelfuse circuit breaker is rated for 40A at 480V with a single pole and magnetic hydraulic delay trip mechanism. It features a lever actuator and panel mount installation.
View Part
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