AA1-B0-34-640-8N1-C The Littelfuse Inc. AA1-B0-34-640-8N1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type.
Mfr Part #:

AA1-B0-34-640-8N1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-8N1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip type.
Stock on Request

AA1-B0-34-640-8N1-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-B0-34-640-8N1-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-640-8N1-C, is a single-pole device rated for 40A and 277V. It utilizes a magnetic (hydraulic delay) mechanism for overcurrent protection.

 

The breaker is designed for panel mounting and features a lever actuator. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, suitable for applications requiring specific trip characteristics. The mounting type is panel mount, facilitating integration into control panels and enclosures.

AA1-B0-34-640-8N1-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-34-640-8N1-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B0-34-640-8N1-C Compliance

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

AA1-B0-34-640-8N1-C Features

  • 40A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) trip type.
  • Single pole design.
  • Panel mountable.

AA1-B0-34-640-8N1-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Equipment protection circuits.
  • Automation systems.

AA1-B0-34-640-8N1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-640-8N1-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AA1-B0-34-640-8N1-C use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This is a 1-pole circuit breaker.

What is the mounting type for this Littelfuse circuit breaker?

The mounting type is Panel Mount.

Which approval agencies have certified this circuit breaker?

It is approved by CCC, CSA, and UL.

AA1-B0-34-640-8N1-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-34-640-5G2-C
AA1-B0-34-640-5G2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-5G2-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
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AA1-B0-36-640-5G1-C
AA1-B0-36-640-5G1-C
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The Littelfuse Inc. AA1-B0-36-640-5G1-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
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AA1-B0-34-640-9G1-C
AA1-B0-34-640-9G1-C
Littelfuse Inc.
AA1-B0-34-640-9G1-C is a 40A 277V 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features a lever actuator and panel mount design.
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AA1-B0-22-640-5D1-C
AA1-B0-22-640-5D1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-22-640-5D1-C is a magnetic (hydraulic delay) circuit breaker. It features a 40A current rating and a 277V voltage rating.
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