AJ1-B0-11-450-121-D The Littelfuse Inc. AJ1-B0-11-450-121-D is a circuit breaker designed for panel mounting. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

AJ1-B0-11-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AJ1-B0-11-450-121-D is a circuit breaker designed for panel mounting. It features a 5A current rating and a 277V voltage rating.
Stock on Request

AJ1-B0-11-450-121-D 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-B0-11-450-121-D Description

Short technical summary and product information.

This Littelfuse Inc. AJ1-B0-11-450-121-D is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is designed for panel mounting and features a rocker actuator. The breaker has a current rating of 5A and a voltage rating of 277V.

 

Key specifications include a 1-pole configuration and no illumination. It is approved by CCC, CSA, UL, and VDE. The RoHS status is compliant with RoHS3, and it has an MSL of 1 Unlimited. The REACH status is unaffected.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its robust design and multiple agency approvals make it a versatile choice for various industrial and commercial installations.

AJ1-B0-11-450-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AJ1-B0-11-450-121-D Circuit Breaker
Subcategory: Circuit Breaker

AJ1-B0-11-450-121-D Compliance

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

AJ1-B0-11-450-121-D Features

  • 5A current rating for protection.
  • 277V voltage rating.
  • Panel mount design.
  • Magnetic hydraulic delay type.
  • Rocker actuator.

AJ1-B0-11-450-121-D Applications

  • Industrial control panels.
  • Power distribution systems.
  • Machinery safety circuits.
  • Commercial building wiring.

AJ1-B0-11-450-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating?

277V.

What is the current rating?

5A.

What is the breaker type?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel Mount.

How many poles does it have?

1 pole.

What actuator type does it have?

Rocker.

What approvals does it have?

CCC, CSA, UL, VDE.

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