AG1-B2-12-640-511-AT The Littelfuse Inc. AG1-B2-12-640-511-AT is a 1-pole circuit breaker rated for 40A and 277V. It features a panel mount design and a magnetic hydraulic delay mechanism.
Mfr Part #:

AG1-B2-12-640-511-AT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AG1-B2-12-640-511-AT is a 1-pole circuit breaker rated for 40A and 277V. It features a panel mount design and a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

AG1-B2-12-640-511-AT 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

AG1-B2-12-640-511-AT Description

Short technical summary and product information.

This Littelfuse Inc. AG1-B2-12-640-511-AT is a single-pole circuit breaker designed for reliable circuit protection. It offers a current rating of 40A and a voltage rating of 277V, suitable for various electrical applications.

 

The breaker utilizes a magnetic (hydraulic delay) mechanism for trip response and features a rocker actuator. It is designed for panel mounting, ensuring secure installation in control panels and equipment.

 

Key specifications include its 1-pole configuration and approval by agencies such as CCC and UL489A. The component is also noted for its RoHS3 compliance and Moisture Sensitivity Level 1 rating.

AG1-B2-12-640-511-AT Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AG1-B2-12-640-511-AT Circuit Breaker

AG1-B2-12-640-511-AT Compliance

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

AG1-B2-12-640-511-AT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AG1-B2-12-640-511-AT Features

  • 40A current rating for robust protection.
  • 277V voltage rating for AC applications.
  • Panel mount design for secure installation.
  • Magnetic hydraulic delay trip mechanism.
  • RoHS3 compliant for environmental standards.

AG1-B2-12-640-511-AT Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Applicable in equipment manufacturing.
  • Ideal for AC circuit protection.

AG1-B2-12-640-511-AT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AG1-B2-12-640-511-AT circuit breaker?

The current rating is 40A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

How is the AG1-B2-12-640-511-AT circuit breaker mounted?

It is designed for panel mounting.

What type of breaker mechanism does the AG1-B2-12-640-511-AT use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What agencies have approved this circuit breaker?

Approval agencies include CCC and UL489A.

AG1-B2-12-640-511-AT Alternate Parts

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