SM333-4-0-240V400C57
View detailed technical data, stock status, and sourcing information for: SM333-4-0-240V400C57
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"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 element(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."
multipole-single actuator type body style, 1.937 inches maximum body width, 1.562 inches maximum body length, 0.332 inches minimum and 0.380 inches maximum bushing length, +0.3503 to 0.3537 inches thread pitch diameters
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Pitch Diameters
- +0.3503 to 0.3537 inches
- Body Style
- multipole-single actuator type
- Bushing Length
- 0.332 inches minimum and 0.380 inches maximum
- Body Length
- 1.562 inches maximum
- Body Width
- 1.937 inches maximum
- Center To Center Distance Between Terminals Parallel To Length
- 0.906 inches maximum
- Center To Center Distance Between Terminals Parallel To Width
- 0.594 inches minimum and 0.656 inches maximum
- Fragility Factor
- moderately rugged
- Mounting Surface To Terminal End Distance
- 1.828 inches maximum
- Pole Quantity
- 3
- Arc Quenching Method
- magnetic blowout
- Mounting Facility Type And Quantity
- 1 threaded bushing w/panel seal
- Storage Type
- general purpose warehouse
- Special Handling Feature
- magnetic
- Thread Quantity Per Inch
- 32
- Maximum Continuous Load Current Rating Per Pole
- 4.0 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
- 300.0 ac all locations
- Circuit Protection Type
- overcurrent all locations
- Trip Release Method
- magnetic-hydraulic all locations
- Trip Release Characteristic
- time delay all locations
- Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
- 115.0 all locations
- Reset Method
- manual
- Main Contact Tripping Mechanism Type
- trip free
- Manual Actuator Type And Quantity
- 1 toggle
- Actuator Function
- trip-reset
- Actuator Position Designation
- at pole two
- Internal Trip Release Configuration
- series trip all locations
- Nominal Thread Size
- 0.375 inches
- Trip Delay Time In Seconds Per Rated Continuous Current
- 1.000 minimum at 200 pct and 5.000 maximum at 200 pct all locations
- Inclosure Protection Type For Which Designed
- fungus resistant and hermetically sealed and moisture resistant and salt spray proof
- Unpackaged Unit Weight
- 150.0 grams nominal
- Frequency In Hertz
- 400.0 all locations
- Precious Material And Location
- contact surfaces silver
- Precious Material
- silver
- Test Data Document
- "81349-mil-c-39019 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", "nominal", etc.)."
- Thread Series Designator
- unef
- Terminal Type And Quantity
- 6 wire hook
- Specification/Standard Data
- 81349-mil-c-39019/5 government specification
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5925-00-172-4971 | No Name Available | 12/01/1984 |
| 5925-00-880-6484 | No Name Available | 08/01/1984 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| AP112-1-4-2-402 | Circuit Breaker |
| G330011S23 | Circuit Breaker |
| HB3Z1-92 | Circuit Breaker |
| M39019/05-228 | Circuit Breaker |
| M39019/05-92 | Circuit Breaker |
| SM333-4-0-240V400C57 | Circuit Breaker |
| SM333-4-240VAC400C1 | Circuit Breaker |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5925-01-096-4699?
Does the NSN 5925-01-096-4699 have a Schedule B code assigned?
Does NSN 5925-01-096-4699 require demilitarization?
Does NSN 5925-01-096-4699 contain precious materials?
Does NSN 5925-01-096-4699 contain hazardous materials?
When the NSN 5925-01-096-4699 was assigned to the Federal Catalog?
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