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CA1-B0-12-620-121-D The Littelfuse Inc. CA1-B0-12-620-121-D is a panel mount circuit breaker. It features a 20A current rating and a 480V voltage rating.
Mfr Part #:

CA1-B0-12-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA1-B0-12-620-121-D is a panel mount circuit breaker. It features a 20A current rating and a 480V voltage rating.
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CA1-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)
Halogen Free
Illumination
Mounting Type
Number of Poles
SVHC Present
Voltage Rating
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CA1-B0-12-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. CA1-B0-12-620-121-D is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, and the actuator type is a lever. It is approved by CCC, CSA, UL, and VDE agencies.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. The part is identified by DK Part Number 432-CA1-B0-12-620-121-D-ND.

CA1-B0-12-620-121-D Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Littelfuse Inc. CA1-B0-12-620-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

CA1-B0-12-620-121-D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

CA1-B0-12-620-121-D Features

  • 20A current rating for power control.
  • 480V voltage rating for industrial use.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design for easy integration.
  • Approved by CCC, CSA, UL, and VDE.

CA1-B0-12-620-121-D Applications

  • Used in industrial control panels.
  • Suitable for motor branch circuit protection.
  • Ideal for power distribution systems.
  • Protects against overloads and short circuits.
  • Common in HVAC equipment.

CA1-B0-12-620-121-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?

480V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What is the actuator type?

Lever.

What mounting type does it use?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL, VDE.

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