CA2-B0-12-620-121-D The Littelfuse Inc. CA2-B0-12-620-121-D is a 2-pole circuit breaker rated for 20A and 480V. It features a magnetic hydraulic delay and a lever actuator.
Mfr Part #:

CA2-B0-12-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA2-B0-12-620-121-D is a 2-pole circuit breaker rated for 20A and 480V. It features a magnetic hydraulic delay and a lever actuator.
Stock on Request
$ Price Range: $0.99

CA2-B0-12-620-121-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
Storage Temperature
Tape & Reel
Voltage Rating

CA2-B0-12-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA2-B0-12-620-121-D is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 480V, with two poles for circuit protection.

 

The breaker features a lever actuator for operation and is approved by multiple agencies including CCC, CSA, and UL. Its design is suitable for applications requiring reliable overcurrent protection.

 

Key specifications include a 20A current rating, 480V voltage rating, and a 2-pole configuration. The mounting type is panel mount, and the actuator is a lever. It is RoHS3 compliant and has an MSL of 1.

CA2-B0-12-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA2-B0-12-620-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

CA2-B0-12-620-121-D Compliance

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

CA2-B0-12-620-121-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA2-B0-12-620-121-D Features

  • 20A current rating for circuit protection.
  • 480V voltage rating for power systems.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount with lever actuator.
  • 2-pole configuration for circuit isolation.

CA2-B0-12-620-121-D Applications

  • Industrial control panel applications.
  • Power distribution systems.
  • Machine tool equipment.
  • Commercial building protection.

CA2-B0-12-620-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA2-B0-12-620-121-D circuit breaker?

The current rating is 20A.

What is the voltage rating for this circuit breaker?

The voltage rating is 480V.

How many poles does the CA2-B0-12-620-121-D have?

It has 2 poles.

What type of breaker is the CA2-B0-12-620-121-D?

It is a Magnetic (Hydraulic Delay) type breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is the CA2-B0-12-620-121-D RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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The Littelfuse Inc. CB2-B0-14-620-121-D is a 2-pole magnetic circuit breaker with a 20A current rating and 480V voltage rating. It features a Panel Mount type and a Lever actuator.
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The Littelfuse Inc. CA2-B0-16-620-111-D is a 2-pole circuit breaker rated for 20A and 480V. It features a panel mount design and a magnetic (hydraulic delay) tripping mechanism.
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