CA2-B2-34-620-121-I The Littelfuse Inc. CA2-B2-34-620-121-I is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Mfr Part #:

CA2-B2-34-620-121-I

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B2-34-620-121-I is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism and a 20A current rating.
Stock on Request
$ Price Range: $0.99

CA2-B2-34-620-121-I 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
Voltage Rating

CA2-B2-34-620-121-I Description

Short technical summary and product information.

This Littelfuse Inc. CA2-B2-34-620-121-I is a 2-pole circuit breaker with a current rating of 20A and a voltage rating of 250V. It utilizes a magnetic (hydraulic delay) tripping mechanism, providing reliable overcurrent protection.

 

The breaker is designed for panel mounting and features a lever actuator for easy operation. It has no illumination. Approval agencies include CCC, CSA, UL1077, and UL1500, indicating compliance with various safety standards.

 

Environmental compliance includes RoHS3 status, Moisture Sensitivity Level 1, and REACH unaffected status. These specifications make it suitable for a range of industrial and commercial applications requiring robust circuit protection.

CA2-B2-34-620-121-I Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B2-34-620-121-I Circuit Breaker
Subcategory: Circuit Breaker

CA2-B2-34-620-121-I Compliance

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

CA2-B2-34-620-121-I Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA2-B2-34-620-121-I Features

  • 20A current rating for protection.
  • 250V voltage rating suitable for AC.
  • Magnetic hydraulic delay mechanism.
  • Panel mount with lever actuator.
  • CCC, CSA, UL1077, UL1500 approved.

CA2-B2-34-620-121-I Applications

  • Industrial control panel protection.
  • Equipment power supply circuits.
  • Automotive system safety.
  • General purpose circuit breaking.

CA2-B2-34-620-121-I FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B2-34-620-121-I circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

How many poles does the CA2-B2-34-620-121-I have?

It has 2 poles.

What type of breaker mechanism does this unit use?

It uses a Magnetic (Hydraulic Delay) breaker type.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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