BA3-B0-34-475-121-D Littelfuse BA3-B0-34-475-121-D is a 3-pole magnetic hydraulic delay circuit breaker. It is rated for 7.5A at 250V and features a lever actuator for panel mount applications.
Mfr Part #:

BA3-B0-34-475-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse BA3-B0-34-475-121-D is a 3-pole magnetic hydraulic delay circuit breaker. It is rated for 7.5A at 250V and features a lever actuator for panel mount applications.
Stock on Request

BA3-B0-34-475-121-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
SVHC Present
Voltage Rating

BA3-B0-34-475-121-D Description

Short technical summary and product information.

The Littelfuse BA3-B0-34-475-121-D is a 3-pole magnetic hydraulic delay circuit breaker designed for overcurrent protection. It is rated at 7.5A continuous current with a voltage rating of 250V. The breaker utilizes a magnetic hydraulic delay mechanism, providing reliable trip characteristics with time delay for transient overloads. The actuator type is a lever, suitable for manual reset. The circuit breaker is panel mount and features a non-illuminated design. It is approved by CCC, CSA, UL, and VDE, ensuring compliance with international standards. This component is typically used in industrial control panels, power distribution systems, and equipment requiring robust circuit protection. The mounting type is panel mount, allowing for easy installation in enclosures. The product is part of the BA3 series from Littelfuse, known for durability and precise performance.

BA3-B0-34-475-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse BA3-B0-34-475-121-D 3-Pole Magnetic Hydraulic Delay Circuit Breaker, 7.5A, 250V, Panel Mount
Subcategory: Magnetic Circuit Breaker

BA3-B0-34-475-121-D Compliance

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

BA3-B0-34-475-121-D Features

  • 3-pole magnetic hydraulic delay circuit breaker.
  • Rated for 7.5A at 250V operation.
  • Lever actuator for manual reset.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL, and VDE.

BA3-B0-34-475-121-D Applications

  • Overcurrent protection in industrial control panels.
  • Power distribution in commercial equipment.
  • Circuit protection for motor control circuits.
  • Suitable for use in 3-phase systems.

BA3-B0-34-475-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA3-B0-34-475-121-D circuit breaker?

The voltage rating is 250V.

What is the current rating of this circuit breaker?

The current rating is 7.5A.

How many poles does this circuit breaker have?

It has 3 poles.

What type of breaker is the BA3-B0-34-475-121-D?

It is a magnetic hydraulic delay circuit breaker.

What is the actuator type of this circuit breaker?

The actuator type is a lever.

What is the mounting type of this circuit breaker?

The mounting type is panel mount.

What approvals does the BA3-B0-34-475-121-D have?

It is approved by CCC, CSA, UL, and VDE.

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