AJ1-B0-42-480-121-C The Littelfuse Inc. AJ1-B0-42-480-121-C is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a rocker actuator.
Mfr Part #:

AJ1-B0-42-480-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AJ1-B0-42-480-121-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-B0-42-480-121-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-B0-42-480-121-C Description

Short technical summary and product information.

This Littelfuse Inc. AJ1-B0-42-480-121-C is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 8A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it features a rocker actuator for operation. The illumination is listed as none.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. Approval agencies include CCC, CSA, and UL.

 

Additional identifiers include DK Part Number 432-AJ1-B0-42-480-121-C-ND.

AJ1-B0-42-480-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AJ1-B0-42-480-121-C Circuit Breaker
Subcategory: Circuit Breaker

AJ1-B0-42-480-121-C Compliance

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

AJ1-B0-42-480-121-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-B0-42-480-121-C Features

  • 8A current rating and 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • Panel mount design with rocker actuator.
  • Single-pole configuration.
  • Approved by CCC, CSA, and UL.

AJ1-B0-42-480-121-C Applications

  • Suitable for general circuit protection.
  • Panel-mounted electrical systems.
  • Industrial control panels.
  • Equipment requiring 8A protection.

AJ1-B0-42-480-121-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the AJ1-B0-42-480-121-C circuit breaker?

The current rating is 8A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the AJ1-B0-42-480-121-C use?

It uses a magnetic mechanism with a hydraulic delay.

How is this circuit breaker mounted?

It is designed for panel mounting.

Is the AJ1-B0-42-480-121-C RoHS compliant?

Yes, it is RoHS3 Compliant.

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