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AS1-B0-14-640-5D1-C The Littelfuse Inc. AS1-B0-14-640-5D1-C is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AS1-B0-14-640-5D1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AS1-B0-14-640-5D1-C is a single-pole, magnetic circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
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AS1-B0-14-640-5D1-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
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AS1-B0-14-640-5D1-C Description

Short technical summary and product information.

This Littelfuse Inc. AS1-B0-14-640-5D1-C is a single-pole circuit breaker with a magnetic (hydraulic delay) tripping mechanism. It is rated for a maximum current of 40A and a voltage of 277V.

 

The breaker is designed for panel mounting and features a lever actuator. It offers no illumination.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it has a single pole configuration. It is approved by CCC, CSA, and UL.

 

This component is RoHS3 compliant and has an MSL of 1. It is suitable for applications requiring reliable overcurrent protection in a panel-mounted configuration.

AS1-B0-14-640-5D1-C Quick Information

Product Type: Circuit Breaker
Series: AS1
Canonical Name: Littelfuse Inc. AS1-B0-14-640-5D1-C Circuit Breaker
Subcategory: Circuit Breaker

AS1-B0-14-640-5D1-C Compliance

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

AS1-B0-14-640-5D1-C Features

  • 40A current rating for robust protection.
  • 277V voltage rating suitable for various applications.
  • Magnetic (hydraulic delay) breaker type.
  • Convenient panel mount design.
  • Approved by CCC, CSA, and UL.

AS1-B0-14-640-5D1-C Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in equipment requiring overcurrent protection.
  • Applicable in systems with 277V ratings.

AS1-B0-14-640-5D1-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AS1-B0-14-640-5D1-C?

277V.

What is the current rating of the AS1-B0-14-640-5D1-C?

40A.

How many poles does the AS1-B0-14-640-5D1-C have?

1 pole.

What type of circuit breaker is the AS1-B0-14-640-5D1-C?

Magnetic (Hydraulic Delay).

What is the actuator type on the AS1-B0-14-640-5D1-C?

Lever.

What is the mounting type for the AS1-B0-14-640-5D1-C?

Panel mount.

Is the AS1-B0-14-640-5D1-C illuminated?

No, it is not illuminated.

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