2BU3M The Altech Corporation 2BU3M is a 2-pole thermal magnetic circuit breaker rated for 3A and 277V. It features a lever actuator and DIN rail mounting.
Mfr Part #:

2BU3M

Mfr Name: Altech Corporation
Altech Corporation
The Altech Corporation 2BU3M is a 2-pole thermal magnetic circuit breaker rated for 3A and 277V. It features a lever actuator and DIN rail mounting.
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$ Price Range: $0.99

2BU3M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Ambient Temperature
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Terminal Size
Voltage Rating

2BU3M Description

Short technical summary and product information.

This Altech Corporation 2BU3M is a thermal magnetic circuit breaker designed for reliable circuit protection. It offers a 3A current rating and a 277V voltage rating, suitable for various electrical applications.

 

The breaker features a 2-pole configuration and a lever actuator for easy operation. It is designed for DIN rail mounting, ensuring convenient installation in control panels and enclosures.

 

Key specifications include an interrupting capacity of 10kA, a calibration temperature of 40°C, and an ambient operating temperature range of -25°C to 60°C. The terminal size accommodates 14-3 AWG wire, with a recommended torque of 2.0 N m. It boasts a mechanical life of 10,000 switching cycles and an electrical life of 6,000 switching cycles.

 

The device is UL508 approved and offers IP20 terminal protection. It can be mounted in any orientation, providing flexibility in installation.

2BU3M Quick Information

Product Type: Circuit Breaker
Canonical Name: Altech Corporation 2BU3M Thermal Magnetic Circuit Breaker
Subcategory: Thermal Magnetic Circuit Breaker

2BU3M Compliance

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

2BU3M Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

2BU3M Features

  • 3A current rating for circuit protection.
  • 277V voltage rating for AC applications.
  • Thermal magnetic breaker type.
  • Lever actuator for easy operation.
  • DIN rail mounting for convenience.

2BU3M Applications

  • Used in industrial control panels.
  • Suitable for power distribution.
  • Protects electrical circuits.
  • General purpose circuit protection.

2BU3M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 2BU3M circuit breaker?

The 2BU3M circuit breaker has a current rating of 3A.

What is the voltage rating for the 2BU3M circuit breaker?

The voltage rating for the 2BU3M circuit breaker is 277V.

How many poles does the 2BU3M circuit breaker have?

The 2BU3M circuit breaker has 2 poles.

What type of breaker is the 2BU3M?

The 2BU3M is a thermal magnetic circuit breaker.

What is the mounting type for the 2BU3M circuit breaker?

The 2BU3M circuit breaker is designed for DIN rail mounting.

What is the interrupt capacity of this circuit breaker?

The interrupt capacity of the 2BU3M circuit breaker is 10kA.

What is the operating temperature range for the 2BU3M?

The ambient operating temperature range for the 2BU3M is -25°C to 60°C.

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