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BA1-B0-12-650-B22-D 1-pole magnetic (hydraulic delay) circuit breaker rated 50A at 277V with lever actuator and panel mount.
Mfr Part #:

BA1-B0-12-650-B22-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1-pole magnetic (hydraulic delay) circuit breaker rated 50A at 277V with lever actuator and panel mount.
Stock on Request

BA1-B0-12-650-B22-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-B0-12-650-B22-D Description

Short technical summary and product information.

The BA1-B0-12-650-B22-D is a 1-pole magnetic circuit breaker from Littelfuse featuring a hydraulic delay mechanism. It is rated for 50A continuous current at 277V AC. The breaker uses a lever actuator for manual on/off control and is designed for panel mount installation. It carries approvals from CCC, CSA, UL, and VDE, indicating compliance with international safety standards. This breaker is suitable for overcurrent protection in power distribution and industrial control applications.

BA1-B0-12-650-B22-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: BA1-B0-12-650-B22-D Magnetic Circuit Breaker, 50A, 277V, 1 Pole
Subcategory: Magnetic Circuit Breaker

BA1-B0-12-650-B22-D Compliance

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

BA1-B0-12-650-B22-D Features

  • Rated 50A at 277V AC.
  • 1-pole magnetic hydraulic delay design.
  • Lever actuator for manual operation.
  • Panel mount installation.
  • CCC, CSA, UL, VDE approved.

BA1-B0-12-650-B22-D Applications

  • Overcurrent protection in power distribution panels.
  • Industrial control equipment protection.
  • Commercial building electrical systems.
  • Machine tool and automation circuits.

BA1-B0-12-650-B22-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-12-650-B22-D?

50A.

What is the voltage rating?

277V.

How many poles does this circuit breaker have?

1 pole.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

What actuation method does it use?

Lever actuator.

How is it mounted?

Panel mount.

What agency approvals does it have?

CCC, CSA, UL, VDE.

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