AJ2-B3-12-475-121-D The Littelfuse Inc. AJ2-B3-12-475-121-D is a 2-pole circuit breaker designed for panel mounting. It features a 7.5A current rating and a 277V voltage rating.
Mfr Part #:

AJ2-B3-12-475-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AJ2-B3-12-475-121-D is a 2-pole circuit breaker designed for panel mounting. It features a 7.5A current rating and a 277V voltage rating.
Stock on Request

AJ2-B3-12-475-121-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
SVHC Present
Voltage Rating

AJ2-B3-12-475-121-D Description

Short technical summary and product information.

This Littelfuse Inc. AJ2-B3-12-475-121-D is a magnetic (hydraulic delay) circuit breaker with a 7.5A current rating and a 277V voltage rating. It is designed for panel mounting and features a rocker actuator. The breaker has two poles and is illuminated with 'None'.

 

Key specifications include a 7.5A current rating and a 277V voltage rating, making it suitable for various protection applications. The magnetic hydraulic delay mechanism provides reliable tripping characteristics. The panel mount design ensures easy integration into control panels and enclosures.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. Approval agencies include CCC, CSA, UL, and VDE, signifying adherence to international safety standards. This circuit breaker is suitable for applications requiring robust overcurrent protection and reliable performance.

AJ2-B3-12-475-121-D Quick Information

Product Type: Circuit Breaker
Series: AJ2
Canonical Name: Littelfuse Inc. AJ2-B3-12-475-121-D Circuit Breaker
Subcategory: Circuit Breaker

AJ2-B3-12-475-121-D Compliance

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

AJ2-B3-12-475-121-D Features

  • 7.5A current rating for protection.
  • 277V voltage rating for power circuits.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay for reliable tripping.
  • Two poles for circuit isolation.

AJ2-B3-12-475-121-D Applications

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

AJ2-B3-12-475-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AJ2-B3-12-475-121-D?

7.5A.

What is the voltage rating?

277V.

How many poles does this circuit breaker have?

2 poles.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What type of actuator does it use?

Rocker actuator.

Does it have illumination?

No, it has no illumination.

What agency approvals does it have?

CCC, CSA, UL, VDE.

Home
Account

Categories