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CA3-B0-16-640-321-C The Littelfuse Inc. CA3-B0-16-640-321-C is a 3-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
Mfr Part #:

CA3-B0-16-640-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. CA3-B0-16-640-321-C is a 3-pole magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 480V voltage rating.
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$ Price Range: $0.99

CA3-B0-16-640-321-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
Storage Temperature
Tape & Reel
Voltage Rating
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CA3-B0-16-640-321-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number CA3-B0-16-640-321-C, is designed for panel mounting. It operates with a current rating of 40A and a voltage rating of 480V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable protection. It has 3 poles and a lever actuator for easy operation. Approval agencies include CCC, CSA, and UL, ensuring compliance with various safety standards.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. The mounting type is panel mount, making it suitable for integration into various electrical enclosures and systems.

CA3-B0-16-640-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. CA3-B0-16-640-321-C Circuit Breaker
Subcategory: Circuit Breaker

CA3-B0-16-640-321-C Compliance

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

CA3-B0-16-640-321-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

CA3-B0-16-640-321-C Features

  • 40A current rating for power distribution.
  • 480V voltage rating for industrial use.
  • Magnetic breaker with hydraulic delay.
  • Panel mount for easy enclosure integration.
  • CCC, CSA, UL approved for safety.

CA3-B0-16-640-321-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Electrical enclosure protection.

CA3-B0-16-640-321-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the CA3-B0-16-640-321-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse Inc. circuit breaker?

The voltage rating is 480V.

How many poles does the CA3-B0-16-640-321-C have?

It has 3 poles.

What type of mounting does this circuit breaker support?

It supports panel mounting.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

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