AA1-B0-34-625-3D2-C Littelfuse AA1-B0-34-625-3D2-C is a 25A, 277V, 1-pole magnetic hydraulic delay circuit breaker. It features a lever actuator, panel mount, and is UL/CSA/CCC approved.
Mfr Part #:

AA1-B0-34-625-3D2-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse AA1-B0-34-625-3D2-C is a 25A, 277V, 1-pole magnetic hydraulic delay circuit breaker. It features a lever actuator, panel mount, and is UL/CSA/CCC approved.
Stock on Request

AA1-B0-34-625-3D2-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
SVHC Present
Voltage Rating

AA1-B0-34-625-3D2-C Description

Short technical summary and product information.

The Littelfuse AA1-B0-34-625-3D2-C is a single-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated for 25A continuous current at 277V AC.

 

The breaker uses a magnetic hydraulic delay mechanism, providing time-delayed tripping for high inrush currents while maintaining fast response to short circuits. The single-pole configuration is suitable for 277V line-to-neutral applications.

 

Mechanical features include a lever actuator for manual operation and a panel mount design for easy installation in control panels. The breaker carries approvals from UL, CSA, and CCC, ensuring compliance with international safety standards.

AA1-B0-34-625-3D2-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse AA1-B0-34-625-3D2-C 25A 277V 1-Pole Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breakers

AA1-B0-34-625-3D2-C Compliance

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

AA1-B0-34-625-3D2-C Features

  • Rated for 25A continuous current.
  • 277V AC voltage rating.
  • Single-pole magnetic hydraulic delay design.
  • Panel mount with lever actuator.
  • UL, CSA, CCC approved.

AA1-B0-34-625-3D2-C Applications

  • Overcurrent protection in industrial control panels.
  • Branch circuit protection in power distribution.
  • Suitable for HVAC equipment and lighting circuits.
  • Used in machinery and automation systems.

AA1-B0-34-625-3D2-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the AA1-B0-34-625-3D2-C?

277V AC.

What is the mounting type of this circuit breaker?

Panel mount.

What is the current rating of the AA1-B0-34-625-3D2-C?

25A.

What type of breaker is the AA1-B0-34-625-3D2-C?

Magnetic hydraulic delay circuit breaker.

How many poles does this circuit breaker have?

1 pole.

What actuator type is used on the AA1-B0-34-625-3D2-C?

Lever actuator.

What safety approvals does this circuit breaker carry?

CCC, CSA, UL.

AA1-B0-34-625-3D2-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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AA1-B0-24-625-1D1-C
AA1-B0-24-625-1D1-C
Littelfuse Inc.
Littelfuse AA1-B0-24-625-1D1-C is a 25A, 277V, 1-pole magnetic hydraulic delay circuit breaker. It features a lever actuator and panel mount design, approved by CCC, CSA, and UL.
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AA1-B0-24-625-3G2-C
AA1-B0-24-625-3G2-C
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The AA1-B0-24-625-3G2-C is a 25A single-pole circuit breaker rated for 277V. It features a panel mount design with a manual lever actuator and magnetic hydraulic delay protection.
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AA1-B0-34-625-5N1-C
AA1-B0-34-625-5N1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-625-5N1-C is a magnetic (hydraulic delay) circuit breaker designed for panel mounting. It features a 25A current rating and a 277V voltage rating.
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AA1-B0-24-625-4D1-C
AA1-B0-24-625-4D1-C
Littelfuse Inc.
The AA1-B0-24-625-4D1-C is a 25A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It features a lever actuator and is designed for panel mount installation.
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