BA1-B2-52-625-121-D The Littelfuse Inc. BA1-B2-52-625-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 25A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B2-52-625-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-52-625-121-D is a magnetic (hydraulic delay) circuit breaker. It features a 25A current rating and a 277V voltage rating.
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BA1-B2-52-625-121-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

BA1-B2-52-625-121-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-52-625-121-D, is designed for panel mounting. It operates with a current rating of 25A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering a single pole configuration. The actuator type is a lever, and it does not feature illumination.

 

Compliance includes RoHS3 status. The component has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life under standard conditions. REACH status is unaffected.

 

Approval agencies for this circuit breaker include CCC, CSA, UL, and VDE.

BA1-B2-52-625-121-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B2-52-625-121-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B2-52-625-121-D Compliance

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

BA1-B2-52-625-121-D Features

  • 25A current rating for power control.
  • 277V voltage rating for electrical systems.
  • Panel mount for secure installation.
  • Magnetic breaker with hydraulic delay.
  • Single pole configuration.

BA1-B2-52-625-121-D Applications

  • Suitable for general circuit protection.
  • Used in control panel assemblies.
  • Ideal for industrial equipment.
  • Applicable in power distribution.

BA1-B2-52-625-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-52-625-121-D circuit breaker?

The current rating is 25A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the BA1-B2-52-625-121-D circuit breaker mounted?

It is designed for panel mount.

What type of breaker mechanism does this unit use?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

Is the BA1-B2-52-625-121-D RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

BA1-B2-52-625-121-D Alternate Parts

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BA1-B0-12-625-122-D
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The Littelfuse Inc. BA1-B0-12-625-122-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 25A current rating and a 277V voltage rating.
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BA1-B0-14-625-222-D
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Littelfuse BA1-B0-14-625-222-D is a 25A, 277V, 1-pole magnetic (hydraulic delay) circuit breaker designed for panel mounting with a lever actuator.
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BA1-B0-14-625-412-D
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The Littelfuse Inc. BA1-B0-14-625-412-D is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
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BA1-B0-12-625-121-D
BA1-B0-12-625-121-D
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The Littelfuse Inc. BA1-B0-12-625-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a panel mount design and a 25A current rating.
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