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CA1-B2-34-620-121-D The Littelfuse Inc. CA1-B2-34-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

CA1-B2-34-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B2-34-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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CA1-B2-34-620-121-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-B2-34-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B2-34-620-121-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It is approved by multiple agencies including CCC, CSA, UL, and VDE, indicating its suitability for various applications.

 

The actuator type is a lever, allowing for easy operation. The RoHS status is compliant with RoHS3 standards, and it has a Moisture Sensitivity Level (MSL) of 1, signifying unlimited shelf life under standard conditions. The REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring robust overcurrent protection with agency approvals.

CA1-B2-34-620-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B2-34-620-121-D Circuit Breaker

CA1-B2-34-620-121-D Compliance

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

CA1-B2-34-620-121-D Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

CA1-B2-34-620-121-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable in equipment manufacturing.
  • Ideal for safety interlock circuits.

CA1-B2-34-620-121-D FAQs

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

20A

What is the voltage rating?

250V

What type of breaker is this?

Magnetic (Hydraulic Delay)

How many poles does it have?

1

What actuator type does it use?

Lever

What is the mounting type?

Panel Mount

What approvals does it have?

CCC, CSA, UL, VDE

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