T5N 400 PR222DS/P-LSI R320
The T5N 400 PR222DS/P-LSI R320 (1SDA067014R1) is a four-pole moulded case circuit breaker (MCCB) in the ABB SACE Tmax T5 family, fitted with the PR222DS/P-LSI electronic overcurrent release and a 320 A plug setting. It offers 36 kA breaking capacity at 400 V (N performance level) and provides long-time/short-time/instantaneous (LSI) protection for distribution feeders and high-current circuits.
The Tmax T5 platform covers 320-630 A frames and is IEC/EN 60947-2 certified for low-voltage power distribution. The PR222DS/P-LSI release gives adjustable protection thresholds and the four-pole construction switches neutral with phase poles. Typical uses include main and feeder breakers in industrial distribution boards, machinery and utility panels.
Technical Specifications
| Product ID |
1SDA067014R1 |
| Type Designation |
T5N 400 PR222DS/P-LSI R320 |
| Series |
SACE Tmax T5 |
| Device Type |
Moulded Case Circuit Breaker (MCCB) |
| Number of Poles |
4P (4p F), neutral switching |
| Frame / Plug Rating |
400 A frame, 320 A plug (R320) |
| Release |
PR222DS/P-LSI electronic (L-S-I protection) |
| Breaking Capacity (Icu) |
36 kA at 400 V AC (N) |
| Rated Operational Voltage (Ue) |
400 V AC |
| Terminals |
EF (extended front) / ES terminals |
| Standards |
IEC/EN 60947-2 |
| Mounting |
Fixed, panel / DIN distribution board |
| Ambient Temperature |
-25 °C ... +70 °C |
Shipping & Warranty
This unit is shipped as New Surplus — unused, original-condition industrial automation equipment. It is backed by a 12-month limited warranty provided by our company for your risk-free purchase. Please verify part number and technical compatibility before ordering; our technical support team is available to confirm selection. Worldwide export packaging is available and orders are dispatched promptly with reliable logistics and tracking.