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BA1-B0-24-621-117-D The Littelfuse Inc. BA1-B0-24-621-117-D is a single-pole, magnetic hydraulic delay circuit breaker rated for 21A and 250V. It features a lever actuator and panel mount, snap-in mounting type.
Mfr Part #:

BA1-B0-24-621-117-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-24-621-117-D is a single-pole, magnetic hydraulic delay circuit breaker rated for 21A and 250V. It features a lever actuator and panel mount, snap-in mounting type.
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BA1-B0-24-621-117-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
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BA1-B0-24-621-117-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-24-621-117-D is a single-pole circuit breaker designed for reliable circuit protection. It operates with a current rating of 21A and a voltage rating of 250V.

 

The breaker utilizes a magnetic (hydraulic delay) mechanism for its tripping characteristic, ensuring appropriate response to overcurrent conditions. The actuator type is a lever, providing a clear visual indication of the breaker's state.

 

Designed for easy integration into systems, this circuit breaker features a panel mount, snap-in mounting type. It is approved by CCC, CSA, UL, and VDE, indicating compliance with various international safety standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1 Unlimited. REACH status is unaffected.

BA1-B0-24-621-117-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-24-621-117-D Circuit Breaker

BA1-B0-24-621-117-D Compliance

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

BA1-B0-24-621-117-D Features

  • 21A current rating for circuit protection.
  • 250V voltage rating for system compatibility.
  • Magnetic (hydraulic delay) tripping mechanism.
  • Panel mount, snap-in installation.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-24-621-117-D Applications

  • Ideal for overcurrent protection.
  • Suitable for panel-mounted systems.
  • Used in applications requiring VDE approval.
  • Compliant with CSA and UL standards.

BA1-B0-24-621-117-D FAQs

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

21A.

What is the voltage rating?

250V.

How many poles does it have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What actuator type does it use?

Lever.

What mounting type does it have?

Panel Mount, Snap-In.

What approvals does it have?

CCC, CSA, UL, VDE.

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