Square D M9F21450 Multi 9 C60SP Supplementary Protector
The Square D M9F21450 is a Multi 9 C60SP thermal magnetic supplementary protector with tunnel terminal connection, rated 50 A, 4 pole, B (low instantaneous trip) trip curve, 480Y/277 Vac; 277 Vac; 240 Vac. UL 1077 recognized and CSA C22.2 No. 235 certified for supplementary protection, plus IEC/EN 60947 2 and GB 14048 2 compliant. Manufactured by Square D (Schneider Electric).
Technical Specifications
- Catalog Number: M9F21450
- Series: Multi 9 C60SP
- Terminal Type: Tunnel Terminal
- Current Rating: 50 A
- Number of Poles: 4
- Trip Curve: B (low instantaneous trip)
- Voltage Rating: 480Y/277 Vac; 277 Vac; 240 Vac
- UL 1077 / CSA Interrupting Rating: 10 kA at 240 Vac; 5 kA at 277 Vac; 5 kA at 480Y/277 Vac
- IEC 60947 2 Icu: 20 kA at 240 Vac; 10 kA at 415 Vac
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