AA1-B0-34-450-9D1-C The Littelfuse Inc. AA1-B0-34-450-9D1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Mfr Part #:

AA1-B0-34-450-9D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-450-9D1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) tripping mechanism.
Stock on Request

AA1-B0-34-450-9D1-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-B0-34-450-9D1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-450-9D1-C, is a single-pole device rated for 5A current and 277V voltage. It utilizes a magnetic (hydraulic delay) breaker type for protection.

 

The breaker is designed for panel mounting and features a lever actuator. It has no illumination and is approved by CCC, CSA, and UL agencies. The RoHS status is compliant with RoHS3, and it has an MSL of 1 Unlimited, with REACH status unaffected.

 

This component is suitable for applications requiring reliable overcurrent protection with specific tripping characteristics. Its panel mount design facilitates integration into various electrical enclosures and systems.

AA1-B0-34-450-9D1-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B0-34-450-9D1-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-450-9D1-C Compliance

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

AA1-B0-34-450-9D1-C Features

  • 5A current rating and 277V voltage.
  • Magnetic (hydraulic delay) breaker type.
  • Single-pole design for protection.
  • Panel mount with lever actuator.
  • CCC, CSA, and UL approval.

AA1-B0-34-450-9D1-C Applications

  • Provides reliable overcurrent protection.
  • Suitable for panel-mounted systems.
  • Used in electrical distribution.
  • Integrates into control panels.

AA1-B0-34-450-9D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-450-9D1-C circuit breaker?

The current rating is 5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AA1-B0-34-450-9D1-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.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

What is the RoHS status of this component?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

AA1-B0-34-450-9D1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-34-450-5C1-C
AA1-B0-34-450-5C1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-450-5C1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
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AA1-B0-34-450-2G1-C
AA1-B0-34-450-2G1-C
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The Littelfuse Inc. AA1-B0-34-450-2G1-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a lever actuator.
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AA1-B0-34-450-1D1-C
AA1-B0-34-450-1D1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-450-1D1-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 5A current rating and 277V voltage rating.
View Part
AA1-B0-34-450-1G1-C
AA1-B0-34-450-1G1-C
Littelfuse Inc.
1-pole magnetic hydraulic delay circuit breaker from Littelfuse rated 5A at 277V with panel mount and lever actuator.
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