AA1-B4-14-430-1T2-A The Littelfuse Inc. AA1-B4-14-430-1T2-A is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

AA1-B4-14-430-1T2-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B4-14-430-1T2-A is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

AA1-B4-14-430-1T2-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

AA1-B4-14-430-1T2-A Description

Short technical summary and product information.

This circuit breaker, model AA1-B4-14-430-1T2-A, is produced by Littelfuse Inc. It features a current rating of 3A and a voltage rating of 277V. The device is designed for panel mounting and uses a magnetic (hydraulic delay) breaker type with a lever actuator. It has a single pole configuration and does not include illumination. Suitable for circuit protection applications, it provides reliable overcurrent protection in electrical systems.

 

The breaker's mechanical design supports panel mounting, making it suitable for integration into electrical panels and distribution boards. Its magnetic hydraulic delay mechanism ensures proper operation during overcurrent conditions. The device is part of Littelfuse's circuit protection product line, used in various industrial and commercial electrical installations.

AA1-B4-14-430-1T2-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B4-14-430-1T2-A Circuit Breaker
Subcategory: Circuit Breaker

AA1-B4-14-430-1T2-A Compliance

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

AA1-B4-14-430-1T2-A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AA1-B4-14-430-1T2-A Features

  • Rated for 3A current
  • Voltage rating of 277V
  • Panel mount design
  • Magnetic (Hydraulic Delay) breaker type
  • Lever actuator

AA1-B4-14-430-1T2-A Applications

  • Used in electrical panel protection
  • Suitable for industrial circuit protection
  • Ideal for distribution boards
  • Supports overcurrent protection in electrical systems

AA1-B4-14-430-1T2-A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B4-14-430-1T2-A?

The voltage rating is 277V.

What is the current rating of this circuit breaker?

The current rating is 3A.

What mounting type does this circuit breaker use?

It uses a panel mount design.

What type of breaker is used in this device?

It features a magnetic (hydraulic delay) breaker type.

How many poles does this circuit breaker have?

It has a single pole configuration.

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