A51-B0-14-640-514-E The Littelfuse Inc. A51-B0-14-640-514-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
Mfr Part #:

A51-B0-14-640-514-E

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. A51-B0-14-640-514-E is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a push-to-reset actuator.
Stock on Request
$ Price Range: $0.99

A51-B0-14-640-514-E 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
Storage Temperature
Tape & Reel
Voltage Rating

A51-B0-14-640-514-E Description

Short technical summary and product information.

This Littelfuse Inc. A51-B0-14-640-514-E is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 40A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a push-to-reset actuator. Illumination is not provided.

 

Compliance includes RoHS3, REACH unaffected, and MSL 1. Approval agencies are CCC, CSA, TUV, and UL.

A51-B0-14-640-514-E Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. A51-B0-14-640-514-E Circuit Breaker
Subcategory: Circuit Breaker

A51-B0-14-640-514-E Compliance

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

A51-B0-14-640-514-E Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

A51-B0-14-640-514-E Features

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

A51-B0-14-640-514-E Applications

  • Used for overcurrent protection.
  • Suitable for panel installations.
  • Industrial control systems.
  • Power distribution units.

A51-B0-14-640-514-E FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the A51-B0-14-640-514-E 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 is the A51-B0-14-640-514-E?

It is a magnetic breaker with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

What is the actuator type?

The actuator type is push to reset.

A51-B0-14-640-514-E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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A61-B0-12-640-PA4-E
A61-B0-12-640-PA4-E
Littelfuse Inc.
The Littelfuse Inc. A61-B0-12-640-PA4-E is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay and a push-to-reset actuator.
View Part
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