AJ1-B0-14-640-H7J-D The Littelfuse Inc. AJ1-B0-14-640-H7J-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AJ1-B0-14-640-H7J-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AJ1-B0-14-640-H7J-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AJ1-B0-14-640-H7J-D 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

AJ1-B0-14-640-H7J-D Description

Short technical summary and product information.

This Littelfuse Inc. AJ1-B0-14-640-H7J-D is a single-pole circuit breaker designed for panel mounting with a snap-in mechanism. It operates with a magnetic hydraulic delay, providing reliable protection.

 

The breaker has a current rating of 40A and a voltage rating of 277V. It is approved by multiple agencies including CCC, CSA, and UL. The actuator type is a rocker, and it does not feature illumination.

 

This component is suitable for applications requiring robust circuit protection. Its construction and specifications make it a dependable choice for various industrial and commercial uses where precise current and voltage handling are essential.

AJ1-B0-14-640-H7J-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AJ1-B0-14-640-H7J-D Circuit Breaker
Subcategory: Circuit Breaker

AJ1-B0-14-640-H7J-D Compliance

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

AJ1-B0-14-640-H7J-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AJ1-B0-14-640-H7J-D Features

  • 40A current rating for reliable protection.
  • 277V voltage rating suitable for various applications.
  • Panel mount, snap-in installation.
  • Magnetic hydraulic delay for consistent tripping.
  • Approved by CCC, CSA, UL, and VDE.

AJ1-B0-14-640-H7J-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Applicable in commercial building circuits.
  • Ideal for equipment protection.

AJ1-B0-14-640-H7J-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AJ1-B0-14-640-H7J-D circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AJ1-B0-14-640-H7J-D circuit breaker mounted?

It is designed for panel mount, snap-in installation.

What type of breaker is the AJ1-B0-14-640-H7J-D?

It is a magnetic (hydraulic delay) breaker.

What are the approval agencies for this circuit breaker?

Approval agencies include CCC, CSA, UL, and VDE.

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