DistyParts Icon
BA1-B0-14-425-321-A 1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Rated 2.5A at 277V, panel mount with lever actuator.
Mfr Part #:

BA1-B0-14-425-321-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1-pole magnetic (hydraulic delay) circuit breaker from Littelfuse. Rated 2.5A at 277V, panel mount with lever actuator.
Stock on Request

BA1-B0-14-425-321-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
View Similar Products (0)

BA1-B0-14-425-321-A Description

Short technical summary and product information.

The Littelfuse BA1-B0-14-425-321-A is a 1-pole magnetic (hydraulic delay) circuit breaker rated for 2.5A at 277V. It features a lever actuator and is designed for panel mount installation. This circuit breaker provides overcurrent protection in a compact form factor. The hydraulic delay mechanism allows for precise tripping characteristics.

 

Typical applications include industrial control panels, power distribution, and equipment protection. The panel mount design facilitates easy installation into enclosures. No illumination is included on this model.

BA1-B0-14-425-321-A Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: BA1-B0-14-425-321-A 1-Pole Magnetic (Hydraulic Delay) Circuit Breaker, 2.5A, 277V, Panel Mount
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

BA1-B0-14-425-321-A Compliance

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

BA1-B0-14-425-321-A Features

  • 1-pole magnetic hydraulic delay circuit breaker.
  • Rated for 2.5A continuous current at 277V.
  • Panel mount design with lever actuator.
  • Compact and reliable overcurrent protection.
  • No illumination — non-illuminated model.

BA1-B0-14-425-321-A Applications

  • Used in industrial control and power distribution panels.
  • Protects equipment from overloads and short circuits.
  • Suitable for lighting and motor control circuits.
  • Ideal for commercial building electrical systems.

BA1-B0-14-425-321-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-14-425-321-A?

277V.

What is the mounting type of this circuit breaker?

Panel mount.

What type of circuit breaker is the BA1-B0-14-425-321-A?

Magnetic (Hydraulic Delay).

What is the current rating of the BA1-B0-14-425-321-A?

2.5A.

How many poles does this circuit breaker have?

1 pole.

What is the actuator type?

Lever.

Does the BA1-B0-14-425-321-A have illumination?

No, it has no illumination.

BA1-B0-14-425-321-A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA1-B0-14-425-1B1-C
AA1-B0-14-425-1B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-425-1B1-C is a single-pole magnetic hydraulic delay circuit breaker designed for panel mounting. It features a 2.5A current rating and a 277V voltage rating.
View Part
AA1-B0-14-425-2D1-C
AA1-B0-14-425-2D1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-14-425-2D1-C is a magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
View Part
AA1-B0-56-425-3D2-MT
AA1-B0-56-425-3D2-MT
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-56-425-3D2-MT is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
View Part
AA1-B0-56-425-3D1-MT
AA1-B0-56-425-3D1-MT
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-56-425-3D1-MT is a single-pole, magnetic hydraulic delay circuit breaker. It features a 2.5A current rating and a 277V voltage rating.
View Part
Home
Account

Categories