CA1-B0-12-640-121-C The Littelfuse Inc. CA1-B0-12-640-121-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 40A and 480V. It features a lever actuator and panel mount type.
Mfr Part #:

CA1-B0-12-640-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-640-121-C is a single-pole, magnetic (hydraulic delay) circuit breaker rated for 40A and 480V. It features a lever actuator and panel mount type.
Stock on Request

CA1-B0-12-640-121-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
Voltage Rating

CA1-B0-12-640-121-C Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-12-640-121-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for reliable operation.

 

Key electrical specifications include a current rating of 40A and a voltage rating of 480V. The actuator type is a lever, and it does not feature illumination. The breaker is compliant with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 1 Unlimited.

 

Approval agencies for this circuit breaker include CCC, CSA, and UL, indicating its suitability for various applications requiring safety and performance certifications. Its robust design makes it suitable for industrial and commercial applications where protection against overcurrents is critical.

CA1-B0-12-640-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA1-B0-12-640-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-12-640-121-C Compliance

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

CA1-B0-12-640-121-C Features

  • 40A current rating for robust protection.
  • 480V voltage rating suitable for industrial use.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • RoHS3 compliant for environmental standards.

CA1-B0-12-640-121-C Applications

  • Ideal for industrial power distribution.
  • Suitable for control panel applications.
  • Used in machinery and equipment protection.
  • Provides overcurrent protection in systems.

CA1-B0-12-640-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA1-B0-12-640-121-C?

40A.

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 is the mounting type?

Panel Mount.

Does the circuit breaker have illumination?

No illumination.

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