1SDA055728R1 ABB E1N 1250 PR121/P-LI In=1250A 3p F HR
The ABB 1SDA055728R1 E1N 1250 PR121/P-LI Circuit Breaker is a powerful component of ABB’s SACE Emax series, designed to provide reliable protection for high-power applications. Here’s an overview:
- Type: E1N 1250 PR121/P-LI Circuit Breaker
- Rated Current (In): 1250A
- Poles: 3-pole configuration for balanced load handling
- Mounting: Fixed installation with rear horizontal terminals, ensuring secure connectivity
- Protection Unit: Equipped with the PR121/P LI electronic release, providing Long delay (L) and Instantaneous (I) protection functions for essential overcurrent protection.
- Auxiliary Contacts: Comes with 4 auxiliary contacts for additional monitoring, enhancing system integration and status reporting.
- Position Indicators: Displays open and closed positions to increase operational safety and visibility.
This circuit breaker is ideal for industrial applications requiring straightforward overcurrent protection and dependable power distribution capabilities.
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