IEC Mini Circuit Breaker 40A 1P 240V MPN:5SJ41408HG40
Siemens IEC Mini Circuit Breaker is a powerful protection device designed for safeguarding electrical circuits against damaging overcurrents. These one-pole breakers provide instantaneous tripping when the current exceeds 10 to 20 times their rating, ensuring safety and reliability in power supplies, motors, transformers, and other critical applications. Mounted on standard DIN rails, these UL489-listed breakers offer a cost-effective solution for circuit protection without sacrificing performance or functionality. Their D curve technology provides exceptional resistance against short circuit faults, ensuring complete peace of mind in demanding installations. Choose Siemens IEC Mini Circuit Breaker for reliable overcurrent protection that safeguards your circuits and equipment from damage.
Top product features:
- Instantaneous trip mechanism when current exceeds rating
- DIN rail mounting for easy installation
- UL489 listing for branch circuit or supplementary protection
Top product applications:
- Industrial and commercial electrical installations
- Motor protection in machinery and equipment
- Power supply backup and surge protection for sensitive electronics
Technical Specifications
- Item IEC Miniature Circuit Breaker
- Amps 40 A
- Number of Poles 1
- Curve Type D
- AC Voltage Rating 240V AC
- DC Voltage Rating 60V DC
- Max. AIR Rating 10kA at 240V AC
- Phase 1
- Meets UL Type UL 489
- Terminal Connection Screw Clamp
- Series 5SJ4
- Trip Type Thermal Magnetic
- Circuit Breaker Mounting Style DIN Rail
- Application Branch Circuit Protection, Industrial, Reverse Feed
- Min. Wire Size 14 AWG
- Max. Wire Size 4 AWG
- Length 3.54 in
- Width 0.71 in
- Depth 2.75 in
- Frame Size 63A/5SJ4
- Circuit Breaker Actuator Toggle
- Min. Operating Temp. -13 Degrees F
- Max. Operating Temp. 113 Degrees F
- Standards CE, CSA C22.2 No. 5-02, cULus, EN 60898, EN 60947-2, UL 489, UL File No. E243414
Manufacturer Details
- Manufacturer: Siemens
- Condensed Mfg Number: 5SJ41408HG40
- MPN: 5SJ41408HG40
Label Details
- Hazardous Material: Y
- Green Material Flag: N
- Country of Origin: DE
- CA Prop 65 Wht Label: N
Classification Details
- GDS Category Name: IEC Miniature Circuit Breakers
- GDS Family Name: Distribution
- GDS Segment Name: Electrical
- UNSPSC: 39121601
- UNSPSC Class ID: 16
- UNSPSC Commodity Name: Circuit protection devices and accessories
- UNSPSC Commodity ID: 01
- UNSPSC Commodity Name: Circuit breakers
- UNSPSC Family ID: 12
- UNSPSC Family Name: Electrical equipment and components and supplies
- UNSPSC Segment ID: 39
- UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on January 19, 2024 4:54pm UTC Category: Distribution