AA1-B2-14-640-5B2-C The Littelfuse Inc. AA1-B2-14-640-5B2-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AA1-B2-14-640-5B2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-14-640-5B2-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request

AA1-B2-14-640-5B2-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-B2-14-640-5B2-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-14-640-5B2-C, is designed for circuit protection applications. It operates with a 40A current rating and a 277V voltage rating.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator for operation. It is designed for panel mounting and has a single pole configuration. The unit is approved by CCC, CSA, and UL agencies.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. The REACH status is unaffected. This component is suitable for various industrial and commercial applications requiring reliable circuit interruption.

AA1-B2-14-640-5B2-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B2-14-640-5B2-C Circuit Breaker
Subcategory: Circuit Breaker

AA1-B2-14-640-5B2-C Compliance

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

AA1-B2-14-640-5B2-C Features

  • 40A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design.
  • Lever actuator.

AA1-B2-14-640-5B2-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial building protection.

AA1-B2-14-640-5B2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

The current rating is 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of circuit breaker is this?

This is a magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

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

What type of actuator does this circuit breaker use?

It uses a lever actuator.

What is the mounting type for this circuit breaker?

It is designed for panel mount installation.

What safety agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

AA1-B2-14-640-5B2-C Alternate Parts

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AA1-B0-14-640-5D1-C
AA1-B0-14-640-5D1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-640-5D1-C is a panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
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AA1-B0-14-640-HU2-C
AA1-B0-14-640-HU2-C
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The Littelfuse Inc. AA1-B0-14-640-HU2-C is a single-pole circuit breaker designed for panel mounting. It features a 40A current rating and a 277V AC voltage rating.
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BA1-B0-14-640-522-C
BA1-B0-14-640-522-C
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This Littelfuse Inc. circuit breaker, part number BA1-B0-14-640-522-C, is a panel mount magnetic hydraulic delay type. It features a 40A current rating and a 277V voltage rating.
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AA1-B0-34-640-5N1-C
AA1-B0-34-640-5N1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-640-5N1-C is a 1-pole circuit breaker with a 40A current rating and 277V voltage rating. It features a magnetic hydraulic delay and panel mount design.
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