5925-01-476-9718

Description: Circuit Breaker

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Quality Assurance

We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
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Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

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MIL-PRF-55629 Circuit Breaker

Spec. Type	Spec.	Color	Gloss	Size
Test data document	MIL-PRF-55629

Array Properties

NSN:

Array
Description:

Circuit Breaker
Shelf Life:

N/A
DEMIL:

NO
UOM:

1 EA

Body Style:

Multipole-multiple actuator type
Body Length:

2.530 inches
Body Width:

1.500 inches
Case Material:

Plastic
Center To Center Distance Between Terminals Parallel To Length:

1.810 inches
Center To Center Distance Between Terminals Parallel To Width:

0.750 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:

2.062 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width:

0.750 inches
Fragility Factor:

Moderately rugged
End Application:

E-nsn-isil; assembly, front draw; control panel assem
Boss Height:

0.140 inches
Mounting Surface To Terminal End Distance:

2.553 inches
Pole Quantity:

2
Arc Quenching Method:

Magnetic blowout
Mounting Facility Type And Quantity:

4 threaded hole
Storage Type:

General purpose warehouse
Special Handling Feature:

Magnetic
Thready Qty Per Inch (tpi):

32
Maximum Continuous Load Current Rating Per Pole:

15.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts:

240.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps:

1000.0 ac all locations
Circuit Protection Type:

Overcurrent all locations
Trip Release Method:

Magnetic all locations
Trip Release Characteristic:

Time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent:

125.0 all locations
Reset Method:

Manual
Main Contact Tripping Mechanism Type:

Trip free
Manual Actuator Type And Quantity:

2 toggle
Actuator Function:

Trip-reset
Actuator Position Designation:

At each pole
External Actuator Linkage Arrangement:

One and two linked
Internal Trip Release Configuration:

Series trip all locations
Thread Size:

0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current:

10.000 at 200 pct all locations and 70.000 at 200 pct all locations
Inclosure Protection Type For Which Designed:

Dustproof and fungus proof
Frequency In Hertz:

60.0 all locations
Test Data Document:

81349-mil-prf-55629 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator:

Unc
Terminal Type And Quantity:

4 threaded stud
Specification Data:

81349-mil-prf-55629/3 government specification

Manufacturers and Part Numbers

Part Number

Brand

M55629/3-444

Raytheon Company

MIL-PRF-55629/3

Military Specifications

Major Organizational Entities (MOE)

Entity

MOE Code

MOE Rule

PICA

DSOR

User:

Dept. of the Navy

MOE_CD:

MOE_RL:

N9BN

PICA:

DSOR:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00136

FIIG:

A030A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material and Special Handling

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

---

CRITL:

Hazmat (HMIC): P

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.

Precious Metals (PMIC): A

Item does not contain precious metal.

Criticality (CRITL): X

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

Packaging and Dimensions

Package Size

Package Weight

Part Weight

Part Dimensions (approx.)

Pack Size:

Pack Weight:

Item Weight:

Item Dim:

Container

OPI

SPI No.

SPI Rev.

Container:

OPI:

SPI No.:

SPI Rev.:

SPC Mkg.

LVL A

LVL B

LVL C

SPC Mkg.:

LVL A:

LVL B:

LVL C:

CUSH

MOP

CATEG.

PRESS MAT

CUSH:

MOP:

CATEG.:

ZZZ0

PRESS MAT:

WRAP MAT

ICQ

THK

TOS

UCL

WRAP MAT:

ICQ:

AAA

THK:

TOS:

UCL:

Packaging Code Definitions

LVL A Code (LVL_A):Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.

LVL B Code (LVL_B): Q

Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.

Procedure Indicator Code (OPI): O

Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.

Special Markings Code (SPC MKG): 00

No special marking.

Method of Preservation (MOP): 41

Watervaporproof bag, sealed.

Cushion Material (CUSH): NA

Ppp-c-795, cellular plastic film cushioning; or a-a-3129, open cell plastic cushioning; or ppp-c-1797, polypropylene foam cushioning; or a-a-59136, polyethylene foam cushioning.

Preservation Material (PRESS MAT): 00

No requirement.