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BA1-B0-46-430-121-C Littelfuse BA1-B0-46-430-121-C is a 3A, 277V single-pole magnetic (hydraulic delay) circuit breaker with lever actuator for panel mount applications.
Mfr Part #:

BA1-B0-46-430-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse BA1-B0-46-430-121-C is a 3A, 277V single-pole magnetic (hydraulic delay) circuit breaker with lever actuator for panel mount applications.
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BA1-B0-46-430-121-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
Voltage Rating
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BA1-B0-46-430-121-C Description

Short technical summary and product information.

The Littelfuse BA1-B0-46-430-121-C is a single-pole magnetic circuit breaker with hydraulic delay, designed for overcurrent protection. It is rated for 3A continuous current at 277V AC. The lever actuator allows manual control. This circuit breaker is intended for panel mount installation, providing a compact solution for circuit protection. It is approved by CCC, CSA, and UL, meeting international safety standards. The component is non-illuminated. This part is suitable for use in a wide range of applications requiring reliable circuit interruption.

BA1-B0-46-430-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse BA1-B0-46-430-121-C Magnetic Circuit Breaker, 3A, 277V, 1 Pole, Panel Mount
Subcategory: Magnetic Circuit Breaker

BA1-B0-46-430-121-C Compliance

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

BA1-B0-46-430-121-C Features

  • Rated for 3A continuous current at 277V AC.
  • Single-pole magnetic circuit breaker with hydraulic delay.
  • Panel mount design with lever actuator.
  • Approved by CCC, CSA, and UL.
  • Non-illuminated actuator.

BA1-B0-46-430-121-C Applications

  • Provides overcurrent protection in electrical systems.
  • Used in panel boards and distribution boxes.
  • Applicable in industrial automation equipment.
  • Serves as a branch circuit protector.

BA1-B0-46-430-121-C FAQs

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

3A.

What is the voltage rating?

277V.

What is the breaker type?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1.

What is the actuator type?

Lever.

What is the mounting type?

Panel Mount.

What approvals does this circuit breaker have?

CCC, CSA, UL.

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