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AC3-A0-03-630-443-C The Littelfuse Inc. AC3-A0-03-630-443-C is a 3-pole circuit breaker designed for panel mounting. It features a 30A current rating and a 277V voltage rating.
Mfr Part #:

AC3-A0-03-630-443-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC3-A0-03-630-443-C is a 3-pole circuit breaker designed for panel mounting. It features a 30A current rating and a 277V voltage rating.
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AC3-A0-03-630-443-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
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AC3-A0-03-630-443-C Description

Short technical summary and product information.

This Littelfuse Inc. AC3-A0-03-630-443-C is a circuit breaker with a 30A current rating and a 277V voltage rating. It is designed for panel mounting and features a rocker actuator.

 

With three poles, this breaker offers robust circuit protection for various applications. It is approved by CCC, CSA, and UL agencies, ensuring compliance with safety standards.

 

The breaker type is switch only, and it does not feature illumination. Its mounting type is panel mount, making it suitable for integration into control panels and enclosures.

AC3-A0-03-630-443-C Quick Information

Product Type: Circuit Breaker
Series: AC3
Canonical Name: Littelfuse Inc. AC3-A0-03-630-443-C Circuit Breaker

AC3-A0-03-630-443-C Compliance

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

AC3-A0-03-630-443-C Features

  • 30A current rating for robust protection.
  • 277V voltage rating suitable for many systems.
  • Panel mount design for easy integration.
  • Rocker actuator for convenient operation.
  • CCC, CSA, and UL agency approvals.

AC3-A0-03-630-443-C Applications

  • Industrial control panel power switching.
  • Lighting distribution panel disconnect.
  • Commercial equipment branch circuit isolation.
  • R eplacem ent for existing 3-pole rocker breakers.
  • P ower distribution unit manual ON/OFF control.

AC3-A0-03-630-443-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC3-A0-03-630-443-C?

The current rating is 30A.

What voltage rating does this circuit breaker support?

It is rated for 277VAC.

How many poles does the AC3-A0-03-630-443-C have?

It has 3 poles.

What type of actuator does this breaker use?

It uses a rocker actuator.

What mounting type is used?

Panel mount.

Is this breaker UL or CSA approved?

Yes, it is approved by UL, CSA, and CCC.

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AC3-A0-03-630-441-C
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The Littelfuse Inc. AC3-A0-03-630-441-C is a 3-pole circuit breaker with a 30A current rating and 277V voltage rating. It features a rocker actuator and panel mount type.
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