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AA1-B2-14-650-H22-MK The Littelfuse Inc. AA1-B2-14-650-H22-MK is a magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V AC voltage rating.
Mfr Part #:

AA1-B2-14-650-H22-MK

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B2-14-650-H22-MK is a magnetic hydraulic delay circuit breaker. It features a 50A current rating and a 277V AC voltage rating.
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AA1-B2-14-650-H22-MK 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-B2-14-650-H22-MK Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B2-14-650-H22-MK, is a magnetic type with a hydraulic delay mechanism. It is designed for panel mounting and features a lever actuator.

 

Key electrical specifications include a current rating of 50A and a voltage rating of 277V AC. It also has a DC voltage rating of 65V. The breaker is a single-pole unit.

 

Compliance agencies include CCC, UL489A, and VDE. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is 1 Unlimited. The REACH status is REACH Unaffected.

 

This component is suitable for applications requiring reliable circuit protection with specific magnetic and hydraulic delay characteristics.

AA1-B2-14-650-H22-MK Quick Information

Product Type: Circuit Breaker
Series: AA1-B2
Canonical Name: Carling Technologies AA1-B2-14-650-H22-MK Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

AA1-B2-14-650-H22-MK Compliance

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

AA1-B2-14-650-H22-MK Features

  • Magnetic hydraulic delay circuit breaker.
  • Rated for 50A current.
  • Operates at 277V AC.
  • Panel mount with lever actuator.
  • Single pole design.

AA1-B2-14-650-H22-MK Applications

  • Provides reliable circuit protection.
  • Suitable for panel installations.
  • Used in electrical distribution systems.
  • Offers specific delay characteristics.

AA1-B2-14-650-H22-MK FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of this circuit breaker?

50A.

What is the voltage rating?

277V AC and 65V DC.

What type of circuit breaker is this?

Magnetic hydraulic delay.

How many poles does it have?

1.

What is the mounting type?

Panel mount.

What actuator does it use?

Lever.

What approvals does it have?

CCC, UL489A, VDE.

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