Siemens Speedfax™ B290H Molded Case Circuit Breaker, 120/240 VAC, 90 A, 22 kA Interrupt, 2 Poles, Thermal Magnetic Trip
Molded Case Circuit Breakers
881042
MFG #: B290H
Siemens
320.63000
/ ea
Circuit breakers provide a manual means of energizing and de-energizing a circuit. In addition, circuit breakers provide automatic over current protection of a circuit. A circuit breaker allows a circuit to be reactivated quickly after a short circuit or overload is cleared. Unlike fuses, which must be replaced when they open, a simple flip of the breakers operating handle restores the circuit.
- http://www.sea.siemens.com(Seller Home Page URL)
- Spec Sheet 1 URL - ID-SPE-v2-BLCutSheet-P6.pdf(Spec Sheet 1 URL)
- Spec Sheet URL - BLCutSheet-P6.pdf(Spec Sheet URL)
- Spec Sheet URL - DatasheetService?format=PDF&caller=EGH&mlfbs=US2:B290H&language=en(Spec Sheet URL)
- Spec Sheet URL - 10991_6TFB38C9W2MXIQAV.pdf(Spec Sheet URL)
- Spec Sheet URL - DatasheetService?format=PDF&caller=PDPS&mlfbs=US2:B290H&language=en(Spec Sheet URL)
- User Manual URL - SIE_IS_CircuitBreaker_QP_BL_MP_R817123.pdf(User Manual URL)
- User Manual URL - man(User Manual URL)
- Features
| N/A |
| Sense when an over current occurs |
| Measure the amount of over current |
| Act by tripping quickly enough to prevent damage to itself and associated conductors |
| Mounting with INSTA-WIRE |
| 4 to 1/0 AWG copper, 2 to 1/0 AWG aluminum |