AA1-B0-24-630-521-C The Littelfuse Inc. AA1-B0-24-630-521-C is a single-pole circuit breaker designed for panel mounting. It offers a 30A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B0-24-630-521-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-630-521-C is a single-pole circuit breaker designed for panel mounting. It offers a 30A current rating and a 277V voltage rating.
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AA1-B0-24-630-521-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

AA1-B0-24-630-521-C Description

Short technical summary and product information.

This Littelfuse Inc. AA1-B0-24-630-521-C is a single-pole circuit breaker with a magnetic (hydraulic delay) trip type. It is designed for panel mounting and features a lever actuator. The breaker has a current rating of 30A and a voltage rating of 277V.

 

It is approved by CCC, CSA, and UL. The RoHS status is compliant with RoHS3, and the Moisture Sensitivity Level (MSL) is 1 (unlimited). The REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

AA1-B0-24-630-521-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-24-630-521-C Circuit Breaker

AA1-B0-24-630-521-C Compliance

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

AA1-B0-24-630-521-C Features

  • Single-pole magnetic hydraulic delay breaker.
  • Rated for 30A current.
  • Operates at 277V.
  • Panel mount design.
  • Approved by CCC, CSA, and UL.

AA1-B0-24-630-521-C Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in electrical distribution systems.
  • Offers reliable circuit interruption.

AA1-B0-24-630-521-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-24-630-521-C?

The current rating is 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B0-24-630-521-C?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type does this breaker have?

It is panel mount.

What agency approvals does this breaker hold?

It is approved by CCC, CSA, and UL.

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