249-4-B-50-50-3-63-2 The Sensata 249-4-B-50-50-3-63-2 is a 4-pole circuit breaker with a 50A current rating and 240 VAC / 125 VDC voltage rating. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

249-4-B-50-50-3-63-2

Mfr Name: Sensata
Sensata
The Sensata 249-4-B-50-50-3-63-2 is a 4-pole circuit breaker with a 50A current rating and 240 VAC / 125 VDC voltage rating. It features a magnetic hydraulic delay mechanism.
Stock on Request
$ Price Range: $0.99

249-4-B-50-50-3-63-2 Specifications Quick View

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

249-4-B-50-50-3-63-2 Description

Short technical summary and product information.

This Sensata Technologies, Airpax circuit breaker, part number 249-4-B-50-50-3-63-2, is designed for circuit protection applications. It operates with a 50A current rating and supports voltage ratings of up to 240 VAC and 125 VDC.

 

The breaker features a magnetic hydraulic delay mechanism, providing reliable tripping characteristics. It is a 4-pole unit, suitable for applications requiring multiple circuit interruptions. The actuator type is a lever, and it is designed for panel mounting, ensuring secure installation in control panels and equipment.

 

Key electrical specifications include a 50A current rating and dual voltage support for AC and DC systems. The 4-pole configuration offers versatility in system design. The magnetic hydraulic delay ensures consistent performance under various operating conditions.

 

Designed for panel mounting, this circuit breaker integrates easily into existing electrical systems. Its robust construction and specified ratings make it suitable for industrial and commercial applications where reliable circuit protection is essential.

249-4-B-50-50-3-63-2 Quick Information

Product Type: Circuit Breaker
Series: 249
Canonical Name: Sensata Technologies, Airpax 249-4-B-50-50-3-63-2 Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay Circuit Breaker

249-4-B-50-50-3-63-2 Compliance

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

249-4-B-50-50-3-63-2 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

249-4-B-50-50-3-63-2 Features

  • Rated for 50A current
  • Supports 125 VDC and 240 VAC
  • Four-pole configuration
  • Lever actuator type
  • Panel mount design

249-4-B-50-50-3-63-2 Applications

  • Provides reliable circuit protection.
  • Suitable for multi-pole system designs.
  • Ideal for panel-mounted applications.
  • Used in industrial control systems.

249-4-B-50-50-3-63-2 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the 249-4-B-50-50-3-63-2 circuit breaker?

The current rating is 50A.

What are the voltage ratings for the 249-4-B-50-50-3-63-2 circuit breaker?

It supports up to 240 VAC and 125 VDC.

How many poles does the 249-4-B-50-50-3-63-2 circuit breaker have?

This is a 4-pole circuit breaker.

What type of breaker mechanism does the 249-4-B-50-50-3-63-2 use?

It utilizes a Magnetic (Hydraulic Delay) mechanism.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Home
Account

Categories