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BA1-B2-12-620-121-C The Littelfuse Inc. BA1-B2-12-620-121-C is a 1-pole, panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B2-12-620-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-12-620-121-C is a 1-pole, panel mount circuit breaker. It features a 20A current rating and a 277V voltage rating.
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BA1-B2-12-620-121-C 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
Tape & Reel
Voltage Rating
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BA1-B2-12-620-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-12-620-121-C, is designed for circuit protection applications. It is a 1-pole breaker with a magnetic (hydraulic delay) tripping mechanism and a lever actuator.

 

The device has a current rating of 20A and a voltage rating of 277V. It is designed for panel mounting, offering a secure and accessible installation.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status. Approval agencies include CCC, CSA, and UL.

 

This circuit breaker is suitable for various industrial and commercial applications requiring reliable overcurrent protection.

BA1-B2-12-620-121-C Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B2-12-620-121-C Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-12-620-121-C Compliance

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

BA1-B2-12-620-121-C Features

  • 20A current rating for protection.
  • 277V voltage rating for AC circuits.
  • Magnetic (hydraulic delay) tripping.
  • Panel mount for easy installation.
  • 1-pole configuration for single circuits.

BA1-B2-12-620-121-C Applications

  • Industrial control panels.
  • Commercial electrical systems.
  • Equipment power distribution.
  • Overcurrent protection circuits.

BA1-B2-12-620-121-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B2-12-620-121-C?

277V.

What is the current rating?

20A.

How many poles does this circuit breaker have?

1 pole.

What type of breaker is it?

Magnetic (Hydraulic Delay).

What is the mounting type?

Panel mount.

What actuator type does it have?

Lever.

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