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BA1-B2-11-620-121-D The Littelfuse Inc. BA1-B2-11-620-121-D is a circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B2-11-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-11-620-121-D is a circuit breaker designed for panel mounting. It features a 20A current rating and a 277V voltage rating.
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BA1-B2-11-620-121-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
Tape & Reel
Voltage Rating
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BA1-B2-11-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-11-620-121-D, is a magnetic (hydraulic delay) type breaker with a 1-pole configuration. It is rated for 20A current and 277V voltage.

 

The breaker is designed for panel mounting and features a lever actuator for operation. It has received approvals from CCC, CSA, UL, and VDE.

 

Environmental compliance includes RoHS3 compliance, REACH unaffected status, and an MSL of 1 Unlimited. The breaker is suitable for various applications requiring reliable circuit protection.

BA1-B2-11-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-11-620-121-D Circuit Breaker

BA1-B2-11-620-121-D Compliance

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

BA1-B2-11-620-121-D Features

  • 20A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount with lever actuator.
  • Approved by CCC, CSA, UL, VDE.

BA1-B2-11-620-121-D Applications

  • Industrial control panels.
  • Commercial electrical systems.
  • Power distribution units.
  • Machinery safety circuits.

BA1-B2-11-620-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B2-11-620-121-D?

277V

What is the current rating of this circuit breaker?

20A

How many poles does the BA1-B2-11-620-121-D have?

1 pole

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What is the mounting type for this breaker?

Panel Mount

What actuator type does this circuit breaker use?

Lever

Which safety agencies approve this circuit breaker?

CCC, CSA, UL, VDE

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