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Product Specifications:
| Item | Circuit Breaker |
| Ac Voltage | 277V AC |
| Ac Voltage Rating | 277V AC |
| Amps | 4A |
| Application | Industrial |
| Circuit Breaker Actuator | Toggle |
| Curve Type | D |
| Dc Voltage | 60V DC |
| Dc Voltage Rating | 60V DC |
| Depth | 2 3/4" |
| Frame Size | 63A/5SJ4 |
| Housing Material | Thermoplastic |
| Max. Air Rating | 10 kA at 277V AC, 10kA @ 277V AC |
| Max. Operating Temp. | 113°F |
| Max. Wire Size | 4 AWG |
| Min. Operating Temp. | -13°F |
| Min. Wire Size | 14 AWG |
| No. Of Poles | 1 |
| Series | 5SJ4 Series |
| Terminal Connection | Screw Clamp |
| Trip Type | Thermal Magnetic |
| Voltage Type | AC/DC |
| Width | 0.71" |
Shipping Info:
| Ship weight (kg) | 0.18 |
| Ship height (cm) | 2.29 |
| Ship length (cm) | 12.45 |
| Ship width (cm) | 8.13 |
| Country of Origin | DE |
Product Variants
| Product | Model | MPN | Price | |
|---|---|---|---|---|
![]() |
5SJ41606HG40 | 5SJ41606HG40 | €168.23 | |
![]() |
5SJ41158HG42 | 5SJ41158HG42 | €148.60 | |
![]() |
5SJ41188HG42 | 5SJ41188HG42 | €141.41 | |
![]() |
5SJ41208HG42 | 5SJ41208HG42 | €150.05 | |
![]() |
5SJ41308HG42 | 5SJ41308HG42 | €148.60 | |
![]() |
5SJ41047HG40 | 5SJ41047HG40 | €124.97 | |
![]() |
5SJ41167HG40 | 5SJ41167HG40 | €118.70 |
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SIEMENS 5SJ41048HG42 IEC Miniature Cast Iron Circuit Breaker, 4 A, 1 Pole, 277V AC
€153.72 /unit



