AJ1-B0-42-430-121-C The Littelfuse Inc. AJ1-B0-42-430-121-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a rocker actuator.
Mfr Part #:

AJ1-B0-42-430-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AJ1-B0-42-430-121-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a rocker actuator.
Stock on Request
$ Price Range: $0.99

AJ1-B0-42-430-121-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
Voltage Rating

AJ1-B0-42-430-121-C Description

Short technical summary and product information.

This Littelfuse Inc. AJ1-B0-42-430-121-C is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 3A and a voltage rating of 277V.

 

The breaker type is magnetic (hydraulic delay), providing reliable overcurrent protection. The actuator type is a rocker, and it does not feature illumination.

 

Key specifications include a 3A current rating and a 277V voltage rating. It is approved by CCC, CSA, and UL. The mounting type is panel mount.

 

This component is suitable for applications requiring robust circuit protection with specific current and voltage requirements.

AJ1-B0-42-430-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AJ1-B0-42-430-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

AJ1-B0-42-430-121-C Compliance

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

AJ1-B0-42-430-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

AJ1-B0-42-430-121-C Features

  • 3A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • Single pole configuration.

AJ1-B0-42-430-121-C Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Building electrical systems.

AJ1-B0-42-430-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the AJ1-B0-42-430-121-C circuit breaker?

The current rating is 3A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker is the AJ1-B0-42-430-121-C?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting type for the AJ1-B0-42-430-121-C?

The mounting type is Panel Mount.

What are the approval agencies for this circuit breaker?

The approval agencies are CCC, CSA, and UL.

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