AB2-B0-34-640-5D2-C The Littelfuse Inc. AB2-B0-34-640-5D2-C is a circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

AB2-B0-34-640-5D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AB2-B0-34-640-5D2-C is a circuit breaker designed for panel mounting. It features a 40A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

AB2-B0-34-640-5D2-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
Storage Temperature
Tape & Reel
Voltage Rating

AB2-B0-34-640-5D2-C Description

Short technical summary and product information.

This Littelfuse Inc. AB2-B0-34-640-5D2-C is a magnetic hydraulic delay circuit breaker. It is rated for 40A and 277V, making it suitable for various electrical protection applications.

 

The breaker features a panel mount design and a lever actuator for easy operation. It has two poles and no illumination. The device is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

 

Key electrical specifications include a 40A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay mechanism, and it has 2 poles.

 

Designed for reliable circuit protection, this component is suitable for industrial and commercial applications where robust overcurrent protection is required. Its panel mount capability ensures straightforward integration into control panels and equipment.

AB2-B0-34-640-5D2-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AB2-B0-34-640-5D2-C Circuit Breaker

AB2-B0-34-640-5D2-C Compliance

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

AB2-B0-34-640-5D2-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AB2-B0-34-640-5D2-C Features

  • 40A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • 2-pole configuration.

AB2-B0-34-640-5D2-C Applications

  • Suitable for electrical panel protection.
  • Used in industrial control systems.
  • Applicable in commercial power distribution.
  • Reliable overcurrent protection.

AB2-B0-34-640-5D2-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AB2-B0-34-640-5D2-C circuit breaker?

The current rating is 40A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the AB2-B0-34-640-5D2-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the AB2-B0-34-640-5D2-C use?

It uses a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

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