Circuit Breaker

NSN: 5925-01-616-1280 | Model: W91-X152-50

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating elemen (s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified) ; and controller.

NSN Properties and Flags

NATO Stock Number

5925-01-616-1280

DEMIL

Body Style

Single pole type

Body Length

2.500 inches

Body Width

0.750 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

1.940 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

2.065 inches

Boss Height

0.140 inches

Mounting Surface To Terminal End Distance

2.500 inches

Pole Quantity

Mounting Facility Type And Quantity

2 threaded hole

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

50.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts

65.0 dc single location

Circuit Protection Type

Overcurrent single location

Trip Release Method

Magnetic single location

Trip Release Characteristic

Time delay single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

62.5 single location

Reset Method

Manual

Main Contact Tripping Mechanism Type

Nontrip free

Thread Size

0.138 inches

Trip Delay Time In Seconds Per Rated Continuous Current

10.0 at 125 pct and 150.0 at 125 pct single location

Part Name Assigned By Controlling Agency

Circuit breaker, 50 amp

Thread Series Designator

Unc

Terminal Type And Quantity

2 threaded stud

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M520T1079	2019-10-21	PMCM4	56 EA
SPE7M019T190D	2019-09-30	PMCM4	1 EA
SPE7M519T742V	2019-08-19	PMCM4	3 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5925-01-616-1280 Datasheet

Supply Class (FSC):

Circuit Breakers

Cross Reference:

W91-X152-50

Cage Codes:

Tyco Electronics Corporation (CAGE 77342)

Schedule B & Trade:

Schedule B: 8536200040 (NAICS 335313)

Automatic circuit breakers, for a voltage not exceeding 1, 000 v, nesoi
SITC: 77252

Automatic circuit breakers for a voltage not exceeding 1, 000 volts
End Use: 20005

Electric apparatus

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5925-01-616-1280 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 5925-01-616-1280?
016161280 or 01-616-1280
Does NSN 5925-01-616-1280 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5925-01-616-1280?
Solicitation SPE7M520T1079 for qty 56 on 10/11/2019
When was this national stock number assigned to the federal catalog?
Feb 01, 2013