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AC1-A0-03-630-143-C The Littelfuse Inc. AC1-A0-03-630-143-C is a 1-pole circuit breaker with a 30A current rating and 277V voltage rating. It features a rocker actuator and panel mount type.
Mfr Part #:

AC1-A0-03-630-143-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AC1-A0-03-630-143-C is a 1-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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AC1-A0-03-630-143-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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AC1-A0-03-630-143-C Description

Short technical summary and product information.

This Littelfuse Inc. AC1-A0-03-630-143-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 30A and a voltage rating of 277V, suitable for various protection applications.

 

The breaker features a rocker actuator for operation and is approved by CCC, CSA, and UL agencies. It is classified as a switch-only type breaker. The component is RoHS3 compliant and has a moisture sensitivity level of 1.

 

Its design makes it suitable for integration into control panels and electrical enclosures where reliable circuit protection is required. The panel mount configuration ensures secure installation within equipment chassis.

AC1-A0-03-630-143-C Quick Information

Product Type: Circuit Breaker
Series: AC1
Canonical Name: Littelfuse Inc. AC1-A0-03-630-143-C Circuit Breaker
Subcategory: Circuit Breaker

AC1-A0-03-630-143-C Compliance

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

AC1-A0-03-630-143-C Features

  • 30A current rating for protection.
  • 277V voltage rating.
  • Panel mount for secure installation.
  • Rocker actuator for operation.
  • CCC, CSA, UL approved.

AC1-A0-03-630-143-C Applications

  • Suitable for panel mount circuit protection
  • Used in industrial power distribution systems
  • Applicable for 30A electrical branch circuits
  • Compatible with 277V lighting control systems
  • Meets CCC, CSA, UL approval requirements

AC1-A0-03-630-143-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AC1-A0-03-630-143-C?

30A

What is the voltage rating?

277V

How many poles does this circuit breaker have?

1 pole

What type of breaker is this?

Switch Only

What actuator type does it use?

Rocker

What is the mounting type?

Panel Mount

What approvals does this circuit breaker have?

CCC, CSA, UL

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