BA1-B0-24-615-421-D Littelfuse BA1-B0-24-615-421-D is a 15A 250V single-pole magnetic circuit breaker with hydraulic delay. It features a lever actuator and panel mount design.
Mfr Part #:

BA1-B0-24-615-421-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse BA1-B0-24-615-421-D is a 15A 250V single-pole magnetic circuit breaker with hydraulic delay. It features a lever actuator and panel mount design.
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BA1-B0-24-615-421-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

BA1-B0-24-615-421-D Description

Short technical summary and product information.

The Littelfuse BA1-B0-24-615-421-D is a single-pole magnetic circuit breaker with hydraulic delay, rated for 15A at 250V. The magnetic hydraulic delay mechanism provides time-delayed tripping for handling transient overcurrents while ensuring rapid response to sustained faults. It features a lever actuator for manual reset and is designed for panel mount installation. The breaker is approved by CCC, CSA, UL, and VDE, ensuring compliance with international standards. This circuit breaker is suitable for a variety of applications requiring reliable overcurrent protection in industrial, commercial, and residential equipment. The non-illuminated lever provides clear on/off indication.

BA1-B0-24-615-421-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse BA1-B0-24-615-421-D 15A 250V 1-Pole Magnetic Circuit Breaker
Subcategory: Magnetic Circuit Breaker

BA1-B0-24-615-421-D Compliance

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

BA1-B0-24-615-421-D Features

  • Rated for 15A at 250V operation.
  • Single-pole magnetic hydraulic delay breaker.
  • Lever actuator for manual reset.
  • Panel mount installation design.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-24-615-421-D Applications

  • Used in industrial control panels.
  • Suitable for power distribution systems.
  • Ideal for equipment overcurrent protection.
  • Applicable in commercial electrical installations.

BA1-B0-24-615-421-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-24-615-421-D?

15A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic with hydraulic delay.

How many poles does it have?

1 pole.

What is the actuator type?

Lever.

What mounting method does it use?

Panel mount.

What approvals does it have?

CCC, CSA, UL, VDE.

BA1-B0-24-615-421-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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BA1-B0-24-615-1A1-D
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The Littelfuse Inc. BA1-B0-24-615-1A1-D is a 15A, 250V circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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BA1-B0-34-615-521-D
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BA1-B0-42-615-161-D
BA1-B0-42-615-161-D
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BA1-B0-42-615-161-D is a 1 Pole Magnetic (Hydraulic Delay) Circuit Breaker rated 15A at 250V. It features a lever actuator and panel mount installation.
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BA1-B0-26-615-122-D
BA1-B0-26-615-122-D
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The Littelfuse Inc. BA1-B0-26-615-122-D is a 1-pole circuit breaker with a 15A current rating and 250V voltage rating. It features a magnetic (hydraulic delay) trip mechanism and a lever actuator.
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