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BA1-B0-34-475-121-D Magnetic (Hydraulic Delay) circuit breaker rated 7.5A at 250V. Single pole, panel mount with lever actuator.
Mfr Part #:

BA1-B0-34-475-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Magnetic (Hydraulic Delay) circuit breaker rated 7.5A at 250V. Single pole, panel mount with lever actuator.
Stock on Request

BA1-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
Voltage Rating
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BA1-B0-34-475-121-D Description

Short technical summary and product information.

The BA1-B0-34-475-121-D is a single-pole magnetic circuit breaker from Littelfuse Inc. It features a hydraulic delay mechanism for overcurrent protection. Rated at 7.5A and 250V, it is designed for panel mount installation with a lever actuator.

 

This circuit breaker is approved by CCC, CSA, UL, and VDE, ensuring compliance with international safety standards. The magnetic hydraulic delay provides time-delayed tripping for inrush currents while offering fast response to sustained overloads.

 

With no illumination, the breaker is suitable for applications where visual indication is not required. The panel mount design allows for easy integration into control panels and distribution equipment.

BA1-B0-34-475-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Magnetic (Hydraulic Delay) Circuit Breaker, 7.5A, 250V, 1 Pole, Panel Mount
Subcategory: Magnetic Circuit Breaker

BA1-B0-34-475-121-D Compliance

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

BA1-B0-34-475-121-D Features

  • Rated for 7.5A continuous current.
  • 250V voltage rating for AC/DC circuits.
  • Magnetic hydraulic delay trip mechanism.
  • Single pole configuration.
  • Panel mount with lever actuator.

BA1-B0-34-475-121-D Applications

  • Overcurrent protection in control panels.
  • Industrial machinery circuit protection.
  • Commercial distribution equipment.
  • Power supply output protection.

BA1-B0-34-475-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-34-475-121-D?

7.5 A

What is the voltage rating?

250 V

How many poles does this circuit breaker have?

1 pole

What type of breaker is it?

Magnetic (Hydraulic Delay)

What is the actuator type?

Lever

What mounting type does it use?

Panel Mount

What approvals does it have?

CCC, CSA, UL, VDE

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