Mfr Part #:

MS3320-2V

Mfr Name: Sensata

The Sensata MS3320-2V is a sub-miniature, ambient temperature-compensated circuit breaker designed for high-performance applications. It offers high interrupting capacity and robust environmental resistance.

✓ Total Stock: 167 pcs

$ Price Range: $7.19

MS3320-2V Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
ADI/AAR OEM Supply ✓ Non-Authorised Inventory information	167 pcs On Request	167 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MS3320-2V Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Sensata
Acceleration	10G
Insulation Resistance	100 MΩ
Operating Temperature	-55°C to +121°C

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MS3320-2V Description

Short technical summary and product information.

The Sensata MS3320-2V is a sub-miniature, single-phase circuit breaker from the Series 4310, designed for high-density packaging in aircraft and aerospace applications. It is qualified to MS3320 of Mil-C-5809 and meets performance specifications of MS14105 of MIL-C-5809.

This circuit breaker features ambient temperature compensation from -55°C to +121°C, ensuring calibration integrity across wide temperature and altitude variations. It offers high interrupting capacity, capable of interrupting 6,000A fault at 28V DC and up to 3,500A fault at 120V, 400 Hz AC. The device is built to withstand severe environmental conditions including high temperature, high humidity, extreme vibration, and shock, and is fungus- and corrosion-proof.

Designed with tight tolerances and stringent manufacturing standards, the MS3320-2V provides reliable operation. It is available in multiple optional configurations, including various mounting sleeves, terminals, barriers, and hardware, offering flexibility for different installation needs. Its lightweight design makes it suitable for all aircraft and aerospace requirements.

MS3320-2V Quick Information

Product Type: Circuit Breaker

Series: 4310

Canonical Name: MS3320-2V Sub-Miniature Circuit Breaker

Subcategory: Current Regulation

MS3320-2V Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MS3320-2V Estimated Pricing

Qty	Low	High
1+	$7.19	$7.19

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

MS3320-2V Features

Ambient temperature compensated from -55°C to +121°C.
High interrupting capacity up to 6000A at 28V DC.
Qualified to MS3320 of Mil-C-5809.
Resistant to vibration, shock, fungus, and corrosion.
Sub-miniature size for high-density packaging.

MS3320-2V Applications

Ideal for aircraft and aerospace applications.
Suitable for environments with extreme temperatures.
Used in systems requiring high interrupting capacity.
Designed for reliable operation under shock and vibration.

MS3320-2V FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating temperature range for the MS3320-2V circuit breaker?

The MS3320-2V circuit breaker operates in an ambient temperature range from -55°C to +121°C.

What is the DC interrupting capacity of the MS3320-2V?

The MS3320-2V has an interrupting capacity of 6,000A at 28V DC.

What is the AC interrupting capacity of the MS3320-2V?

The MS3320-2V has an interrupting capacity of up to 3,500A at 120V, 400 Hz AC.

How does the MS3320-2V perform under overload conditions?

At 200% overload at 25°C, the MS3320-2V must trip within 5.00 to 20.00 seconds.

What are the vibration resistance specifications for the MS3320-2V?

The MS3320-2V meets MIL-STD-202, Method 204, Condition A vibration specifications, withstanding 10G from 10-500 Hz.

What is the shock resistance of the MS3320-2V?

The MS3320-2V exceeds 50G's for 11 milliseconds, meeting MIL-STD-202, Method 213 Test A.