Spare Parts – Please consult our Technical Department, or download Spare Parts Sheet where available.
MB63 Technical Info
| Application | InterruptedRating (Ith) | UninterruptedRating (Ith) |
|---|---|---|
| Thermal Current Rating | 80A | 80A |
| Intermittent Current Rating: | ||
| 30% Duty | 145A | 145A |
| 40% Duty | 125A | 125A |
| 50% Duty | 115A | 115A |
| 60% Duty | 105A | 105A |
| 70% Duty | 95A | 95A |
| Rated Fault Current Breaking Capacity (lcn) 5ms Time Constraint: (In accordance with UL583*) | ||
| Blowouts | 400A at 96V D.C. | |
| No Blowouts | 400A at 48V D.C. | |
| Rated Fault Current Breaking Capacity (lcn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | 120A at 96V D.C. | |
| No Blowouts | 120A at 48V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | 96V | 120V |
| No Blowouts | 48V | 60V |
| Typical Voltage Drop per pole across New Contacts at 80A | 40mV | |
| Mechanical Durability | >0 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | >6 - 130V | |
MB63 Features
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| Component | Configurations |
|---|---|
| Auxiliary | |
| Blowouts | |
| Coil Termination | |
| Enclosed Top Cover | |
| Mounting | |
| Washable |
