Mfr Part #:

MS3320-1V

Mfr Name: Sensata

The Sensata MS3320-1V is a sub-miniature, ambient temperature-compensated circuit breaker designed for high-performance applications. It offers robust protection with a high interrupting capacity.

✓ Total Stock: 39 pcs

$ Price Range: $7.19

MS3320-1V 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	39 pcs On Request	39 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MS3320-1V Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Sensata
Insulation Resistance	100 MOhms
Mounting Type	Panel Mount

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MS3320-1V Description

Short technical summary and product information.

The Sensata MS3320-1V is a sub-miniature circuit breaker from the Series 4310, designed for demanding aircraft and aerospace applications. It features ambient temperature compensation across a wide range, from -55°C to +121°C, ensuring reliable operation under varying environmental conditions.

This circuit breaker boasts a high interrupting capacity, capable of handling 6,000A faults at 28V DC and up to 3,500A faults at 120V, 400 Hz AC. It meets stringent military specifications, including MS3320 of Mil-C-5809, and exceeds MIL-STD-202 for vibration and shock resistance. Its construction is fungus- and corrosion-proof, maintaining calibration integrity even under extreme temperatures, humidity, vibration, and shock.

The MS3320-1V is lightweight and allows for high-density packaging. It is available with various mounting sleeve options, including 7/16, 15/32, and metric sizes, along with multiple terminal and actuator configurations for added flexibility in design and integration.

MS3320-1V Quick Information

Product Type: Circuit Breaker

Series: 4310

Canonical Name: MS3320-1V Sub-Miniature Circuit Breaker

Subcategory: Aviation Circuit Breakers

MS3320-1V Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MS3320-1V Estimated Pricing

Qty	Low	High
1+	$7.19	$7.19

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

MS3320-1V Features

Ambient temperature compensated from -55°C to +121°C.
High interrupting capacity: 6000A at 28V DC.
Exceeds MIL-STD-202 for vibration and shock.
Fungus and corrosion-proof construction.
Sub-miniature size for high-density packaging.

MS3320-1V Applications

Ideal for aircraft and aerospace applications.
Suitable for environments with extreme temperatures.
Used where high reliability is critical.
Designed for high-density packaging needs.

MS3320-1V FAQs

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

What is the operating temperature range for the MS3320-1V circuit breaker?

The MS3320-1V circuit breaker is ambient temperature-compensated from -55°C to +121°C.

What is the interrupting capacity of the MS3320-1V circuit breaker?

The MS3320-1V circuit breaker has an interrupting capacity of 6,000A at 28V DC and up to 3,500A at 120V, 400 Hz AC.

Does the MS3320-1V circuit breaker meet military specifications?

Yes, the MS3320-1V is qualified to MS3320 of Mil-C-5809 and meets the performance specification of MS14105 of MIL-C-5809.

What are the vibration and shock resistance ratings for the MS3320-1V?

The MS3320-1V exceeds 50G's for shock resistance (11 Milli-sec half-sine pulse) and meets MIL-STD-202, Method 204, Condition A for vibration (10G, 10-500 Hz).

What are the overload trip characteristics for the MS3320-1V at 200% overload?

At 200% overload and 25°C, the MS3320-1V must trip within 5.00 to 20.00 seconds.