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CA2-B0-22-640-121-D Littelfuse CA2-B0-22-640-121-D is a 40A, 250V, 2-pole magnetic hydraulic circuit breaker with a lever actuator. It is panel mount and carries UL, CSA, CCC, and VDE approvals.
Mfr Part #:

CA2-B0-22-640-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse CA2-B0-22-640-121-D is a 40A, 250V, 2-pole magnetic hydraulic circuit breaker with a lever actuator. It is panel mount and carries UL, CSA, CCC, and VDE approvals.
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CA2-B0-22-640-121-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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CA2-B0-22-640-121-D Description

Short technical summary and product information.

The Littelfuse CA2-B0-22-640-121-D is a 2-pole magnetic hydraulic circuit breaker rated for 40A at 250V. It uses a hydraulic-magnetic trip mechanism that provides precise overcurrent protection with minimal ambient temperature sensitivity. The lever actuator allows for manual reset and switching.

 

This circuit breaker is designed for panel mount installation and is approved by UL, CSA, CCC, and VDE, making it suitable for a wide range of industrial and commercial applications. The magnetic hydraulic design offers reliable performance in environments with varying temperatures.

CA2-B0-22-640-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: CA2-B0-22-640-121-D Magnetic Hydraulic Circuit Breaker
Subcategory: Magnetic Hydraulic Circuit Breaker

CA2-B0-22-640-121-D Compliance

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

CA2-B0-22-640-121-D Features

  • Rated for 40A at 250V.
  • 2-pole magnetic hydraulic trip mechanism.
  • Lever actuator for manual control.
  • Panel mount installation.
  • UL, CSA, CCC, VDE approved.

CA2-B0-22-640-121-D Applications

  • Overcurrent protection for industrial control panels.
  • Branch circuit protection in power distribution systems.
  • Motor circuit protection for machinery and equipment.
  • Suitable for panel-mounted circuit breaker applications.

CA2-B0-22-640-121-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B0-22-640-121-D?

40A.

What is the voltage rating of this circuit breaker?

250V.

How many poles does the CA2-B0-22-640-121-D have?

2 poles.

What type of breaker is the CA2-B0-22-640-121-D?

Magnetic (Hydraulic Delay).

What approvals does this circuit breaker hold?

CCC, CSA, UL, VDE.

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