CA1-B3-44-620-661-C The CA1-B3-44-620-661-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and 480V voltage rating. It features a lever actuator and is designed for panel mounting.
Mfr Part #:

CA1-B3-44-620-661-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The CA1-B3-44-620-661-C is a circuit breaker manufactured by Littelfuse Inc. with a 20A current rating and 480V voltage rating. It features a lever actuator and is designed for panel mounting.
Stock on Request
$ Price Range: $0.99

CA1-B3-44-620-661-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
Voltage Rating

CA1-B3-44-620-661-C Description

Short technical summary and product information.

The CA1-B3-44-620-661-C is a magnetic (hydraulic delay) circuit breaker designed for electrical protection applications. Manufactured by Littelfuse Inc., it has a current rating of 20A and a voltage rating of 480V. The device is mounted on panels and features a lever actuator for manual operation. It is approved by CCC, CSA, and UL, and complies with RoHS3, REACH, and MSL Level 1 standards. Suitable for use in electrical systems requiring reliable circuit interruption, it is part of the circuit protection category, specifically circuit breakers, and is designed for electrical safety and system protection.

CA1-B3-44-620-661-C Quick Information

Product Type: Circuit Breaker
Canonical Name: CA1-B3-44-620-661-C Magnetic (Hydraulic Delay) 20A 480V Panel Mount Circuit Breaker

CA1-B3-44-620-661-C Compliance

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

CA1-B3-44-620-661-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA1-B3-44-620-661-C Features

  • Rated for 20A current
  • 480V voltage rating
  • Panel mount design
  • Lever actuator type
  • Magnetic (Hydraulic Delay) type

CA1-B3-44-620-661-C Applications

  • Used in electrical panel protection
  • Suitable for industrial systems
  • Provides overcurrent protection
  • Compatible with safety standards
  • Ideal for automation control panels

CA1-B3-44-620-661-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the mounting type of this circuit breaker?

Panel Mount

What is the current rating of this circuit breaker?

20A

What approval agencies have certified this circuit breaker?

CCC, CSA, UL

What is the voltage rating of this circuit breaker?

480 V

Is this circuit breaker RoHS compliant?

Yes, RoHS3 Compliant

What is the moisture sensitivity level of this device?

Level 1 Unlimited

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CA1-B0-46-620-2D1-C
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The Littelfuse Inc. CA1-B0-46-620-2D1-C is a panel mount circuit breaker. It features a magnetic hydraulic delay with a 20A current rating and 480V AC voltage rating.
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The Littelfuse Inc. CA1-B0-34-620-321-C is a magnetic (hydraulic delay) circuit breaker with a 20A current rating and 480V AC voltage rating. It is designed for panel mounting.
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