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CA1-B0-24-620-121-C Magnetic hydraulic delay circuit breaker rated 20A at 480V. Single pole, panel mount with lever actuator, UL/CSA/CCC approved.
Mfr Part #:

CA1-B0-24-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Magnetic hydraulic delay circuit breaker rated 20A at 480V. Single pole, panel mount with lever actuator, UL/CSA/CCC approved.
Stock on Request

CA1-B0-24-620-121-C 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
SVHC Present
Voltage Rating
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CA1-B0-24-620-121-C Description

Short technical summary and product information.

The CA1-B0-24-620-121-C is a single-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It is rated for 20A continuous current at 480V. The hydraulic delay mechanism provides time-delayed tripping for transient overloads while maintaining fast response to high fault currents. This circuit breaker features a panel mount design with a lever actuator and is non-illuminated. It is approved by CCC, CSA, and UL for safety compliance. The 1-pole configuration makes it suitable for branch circuit protection in industrial and commercial electrical systems. The panel mount installation allows for straightforward integration into control panels and distribution boards.

CA1-B0-24-620-121-C Quick Information

Product Type: Circuit Breaker
Series: CA1
Canonical Name: Circuit Breaker, Magnetic (Hydraulic Delay), 20A, 480V, 1 Pole, Panel Mount, Lever Actuator
Subcategory: Hydraulic-Magnetic Circuit Breakers

CA1-B0-24-620-121-C Compliance

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

CA1-B0-24-620-121-C Features

  • Rated for 20A continuous current at 480V.
  • Single-pole configuration for branch circuit protection.
  • Magnetic hydraulic delay for time-delayed tripping.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL.

CA1-B0-24-620-121-C Applications

  • Overcurrent protection for industrial control panels.
  • Motor branch circuit protection in machinery.
  • Power distribution in commercial buildings.
  • Equipment protection in HVAC systems.
  • Lighting circuit protection in industrial facilities.

CA1-B0-24-620-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the CA1-B0-24-620-121-C?

480V.

What is the mounting type of this circuit breaker?

Panel Mount.

What is the current rating?

20A.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What type of actuator does it have?

Lever.

What safety approvals does it have?

CCC, CSA, UL.

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