AA1-B0-34-625-921-C The Littelfuse Inc. AA1-B0-34-625-921-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AA1-B0-34-625-921-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-625-921-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request

AA1-B0-34-625-921-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

AA1-B0-34-625-921-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-625-921-C, is a single-pole device rated for 25A and 277V. It utilizes a magnetic hydraulic delay for its tripping mechanism, providing reliable protection.

 

The breaker is designed for panel mounting, making it suitable for integration into various electrical enclosures and control panels. Its lever actuator allows for easy operation.

 

Key electrical specifications include a 25A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has one pole. It does not feature illumination.

 

Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status. Approval agencies listed are CCC, CSA, and UL.

AA1-B0-34-625-921-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-625-921-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AA1-B0-34-625-921-C Compliance

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

AA1-B0-34-625-921-C Features

  • 25A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount for easy integration.
  • Magnetic hydraulic delay mechanism.
  • Single pole design.

AA1-B0-34-625-921-C Applications

  • Suitable for control panel integration.
  • Used in electrical distribution systems.
  • Provides overcurrent protection.
  • Designed for industrial applications.

AA1-B0-34-625-921-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-625-921-C circuit breaker?

The current rating is 25A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-34-625-921-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does the AA1-B0-34-625-921-C have?

It has 1 pole.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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