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AA1-B2-14-625-127-D The Littelfuse Inc. AA1-B2-14-625-127-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 25A current rating and 277V voltage rating.
Mfr Part #:

AA1-B2-14-625-127-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-14-625-127-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay with a 25A current rating and 277V voltage rating.
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AA1-B2-14-625-127-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
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AA1-B2-14-625-127-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-14-625-127-D, is a single-pole device suitable for panel mount applications. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker is rated for a current of 25A and a voltage of 277V, making it suitable for various protection needs. It features a lever actuator for easy operation and is approved by multiple agencies including CCC, CSA, and UL.

 

Designed for integration into control panels, this circuit breaker offers essential circuit protection. Its snap-in mounting type ensures secure installation. The device has a RoHS3 compliant status and an MSL of 1.

AA1-B2-14-625-127-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. AA1-B2-14-625-127-D Circuit Breaker
Subcategory: Circuit Breaker

AA1-B2-14-625-127-D Compliance

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

AA1-B2-14-625-127-D Features

  • 25A current rating for protection.
  • 277V voltage rating.
  • Panel mount, snap-in design.
  • Lever actuator for operation.
  • Magnetic hydraulic delay type.

AA1-B2-14-625-127-D Applications

  • Used in industrial control panels.
  • Suitable for motor branch circuit protection.
  • Ideal for power distribution units.
  • Applicable in HVAC equipment.

AA1-B2-14-625-127-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B2-14-625-127-D?

277V.

What is the current rating of the AA1-B2-14-625-127-D?

25A.

What type of circuit breaker is this?

Magnetic (hydraulic delay).

How many poles does the AA1-B2-14-625-127-D have?

1 pole.

What is the mounting type for this circuit breaker?

Panel mount, snap-in.

What actuator type does the AA1-B2-14-625-127-D use?

Lever.

What approvals does the AA1-B2-14-625-127-D have?

CCC, CSA, UL, VDE.

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