AA1-B3-34-475-5D1-C The AA1-B3-34-475-5D1-C is a 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc., rated for 7.5A at 277V. It features a lever actuator and panel mount design.
Mfr Part #:

AA1-B3-34-475-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The AA1-B3-34-475-5D1-C is a 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc., rated for 7.5A at 277V. It features a lever actuator and panel mount design.
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AA1-B3-34-475-5D1-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-B3-34-475-5D1-C Description

Short technical summary and product information.

The AA1-B3-34-475-5D1-C is a 1-pole magnetic hydraulic delay circuit breaker manufactured by Littelfuse Inc. It is rated for 7.5A of continuous current at 277V, making it suitable for overcurrent protection in a variety of electrical systems.

 

The breaker uses a magnetic hydraulic delay mechanism, which provides precise and reliable trip characteristics. The lever actuator allows for manual reset and switching. This component is designed for panel mount installation, offering a secure and straightforward mounting solution.

 

This circuit breaker carries approvals from CCC, CSA, and UL, indicating compliance with major international safety standards. It is a non-illuminated unit, suitable for applications where visual status indication is not required.

AA1-B3-34-475-5D1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: AA1-B3-34-475-5D1-C 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Hydraulic Delay Circuit Breaker

AA1-B3-34-475-5D1-C Compliance

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

AA1-B3-34-475-5D1-C Features

  • Rated for 7.5A continuous current at 277V.
  • Single-pole magnetic hydraulic delay design.
  • Lever actuator for manual reset and switching.
  • Panel mount installation for secure mounting.
  • Approved by CCC, CSA, and UL safety agencies.

AA1-B3-34-475-5D1-C Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in commercial equipment.
  • Power distribution in lighting and HVAC systems.
  • Protection for motors and transformers.

AA1-B3-34-475-5D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B3-34-475-5D1-C?

The current rating is 7.5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AA1-B3-34-475-5D1-C?

It is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What is the actuator type on this breaker?

The actuator type is a lever.

What mounting type does this circuit breaker use?

It uses a panel mount.

What safety approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

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The Littelfuse Inc. AA1-B0-24-475-2B1-C is a circuit breaker designed for protection. It features a 7.5A current rating and a 277V AC voltage rating.
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The Littelfuse Inc. AA1-B0-34-475-1D2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 277V voltage rating.
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