BA1-B0-52-620-411-D The Littelfuse Inc. BA1-B0-52-620-411-D is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-52-620-411-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-52-620-411-D is a magnetic (hydraulic delay) circuit breaker. It features a 20A current rating and a 277V voltage rating.
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BA1-B0-52-620-411-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-B0-52-620-411-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-52-620-411-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism and has a current rating of 20A and a voltage rating of 277V.

 

Key electrical specifications include a 20A current rating and a 277V voltage rating. The actuator type is a lever, and it does not feature illumination. The breaker is approved by CCC, CSA, UL, and VDE.

 

This circuit breaker is suitable for applications requiring reliable overcurrent protection. Its panel mount design facilitates integration into various electrical enclosures and systems.

BA1-B0-52-620-411-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-52-620-411-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-52-620-411-D Compliance

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

BA1-B0-52-620-411-D Features

  • 20A current rating for protection.
  • 277V voltage rating.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy installation.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-52-620-411-D Applications

  • Provides overcurrent protection.
  • Suitable for panel installations.
  • Used in systems with 277V.
  • Designed for 20A circuits.

BA1-B0-52-620-411-D FAQs

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

277V AC.

What is the current rating?

20A.

How many poles does this breaker have?

1 pole.

What type of circuit breaker is this?

Magnetic (hydraulic delay) circuit breaker.

What is the actuator type?

Lever actuator.

How is this breaker mounted?

Panel mount.

What safety approvals does it have?

CCC, CSA, UL, and VDE.

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Same form/fit/function or matching attribute configuration across different manufacturers.
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Littelfuse BA1-B0-12-620-211-D is a 1-pole magnetic hydraulic circuit breaker rated for 20A at 277V AC. It features a lever actuator and panel mount design.
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BA1-B0-14-620-121-D
BA1-B0-14-620-121-D
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The Littelfuse Inc. BA1-B0-14-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker rated for 20A and 277V. It features a panel mount design with a lever actuator.
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BA1-B0-14-620-111-D
BA1-B0-14-620-111-D
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The Littelfuse Inc. BA1-B0-14-620-111-D is a 1-pole magnetic circuit breaker rated for 20A and 277V. It features a panel mount design with a lever actuator.
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AA1-B0-54-620-121-D
AA1-B0-54-620-121-D
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The AA1-B0-54-620-121-D is a 20A 277V single-pole magnetic-hydraulic delay circuit breaker from Littelfuse. It features a lever actuator and panel-mount design.
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