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- ABB 1SDA101677R1 XT7S M 1600 EkipTouch Meas.LSI 1600 4pFF 50kA Molded Case Circuit Breaker (MCCB) ABB 1SDA101677R1 XT7S M 1600 EkipTouch Meas.LSI 1600 4pFF 50kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101677R1 XT7S M 1600 EkipTouch Meas.LSI 1600 4pFF 50kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101677R1 XT7S M 1600 EkipTouch Meas.LSI 1600 4pFF 50kA Molded Case Circuit Breaker (MCCB)
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- Description
The ABB 1SDA101677R1 is a four-pole, 1600 A Tmax XT7S M molded case circuit breaker with spring-charged stored-energy operation and an Ekip Touch Measuring LSI release for overload, short-time, and instantaneous protection. Rated 690 V AC, it breaks up to 50 kA at 400-440 V AC.
Technical Specifications
| SKU | 1SDA101677R1 |
| Brand | ABB |
| Series | Tmax XT |
| Extended Product Type | XT7S M 1600 EkipTouch Meas.LSI 1600 4pFF |
| EAN | 8056221017213 |
| Number of Poles | 4P |
| Rated Current (In/Iu) | 1600 A |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Ultimate Breaking Capacity (Icu) | 85 kA (220-240 V AC) | 50 kA (380-440 V AC) | 45 kA (500-525 V AC) | 30 kA (690 V AC) |
| Rated Service Breaking Capacity (Ics) | 85 kA (220-240 V AC) | 50 kA (380-440 V AC) | 45 kA (500-525 V AC) | 30 kA (690 V AC) |
| Rated Short-time Withstand Current (Icw) | 20 kA |
| Release / Trip Unit | Ekip Touch Measuring LSI |
| Release Type | Electronic (EL) |
| Short-Circuit Performance Level | S |
| Terminal Connection | Front |
| Mounting | Fixed |
| Power Loss per Pole | 94 W |
| Dimensions (W x H x D) | 280 x 268 x 178 mm |
| Net Weight | 12.5 kg |
| Ambient Operating Temperature | -40 to 125 deg C |
Certifications & Standards
- IEC 60947-2
Selection Notes
The four-pole, 1600 A configuration is the largest frame in this XT7S M family covered here, suited to main distribution boards where the neutral also needs disconnection. Its 20 kA, 1 s short-time withstand together with the S-stage of the LSI release allows it to stay closed through a downstream short circuit long enough for a smaller breaker to clear first.