Phoenix CB TM1 3A M1 P-thermal magnetic equipment circuit breaker 2800849, thermal magnetic equipment protection switch, 1 position, breaking characteristic M1 (medium speed fusing),1 PDT contact, plug for base.
| Product Type | Thermomagnetic Equipment Circuit Breaker |
| product series | CB TM |
| type | needle type |
| Bits | 1 |
| Channels | 1 |
| insulation characteristics | |
| pollution level | 2 |
| Fuse Type | automatic equipment |
| Overview | |
| Rated voltage | 50V DC (IEC 60934) |
| 50V DC (UL 1077) | |
| 50V DC (UL 508-with plug-in base) | |
| 240V AC (Ue according to IEC 60934) | |
| 277V AC (UL 1077) | |
| 277V AC (UL 508-with plug-in base) | |
| Rated isolation withstand voltage UI | 277V AC (UL 1077) |
| 250V AC (IEC 60934) | |
| Nominal operating current IN | 3 A (IEC 60934) |
| 3 A AC (UL 1077-compliant inductive load) | |
| 3 A DC (UL 1077 for low inductive loads) | |
| 3 A AC (UL 508-compliant inductive load-with plug-in base) | |
| 3 A DC (UL 508 for low inductive loads-with plug-in base) | |
| Rated overvoltage | 2.5 kV (increased insulation in operating area) |
| Insulation resistance Riso | > 100 MΩ (500V DC) |
| auxiliary circuit | 277V AC / 0.5 A (low inductance) |
| 277V AC / 1 A (low inductance, up to 2000 cycles) | |
| 50V DC / 1 A (low inductance) | |
| Operation Type | Type S |
| Breaking method | TM (Thermomagnetic) |
| Breaking level | trigger-free mechanism (positive end) |
| Device Impedance | 140 mΩ |
| 15 A (I > Icn) | |
| Rated short-circuit switching capacity Icn | 300 A (240V AC) |
| 600 A (50V DC) | |
| Short-circuit switch capacity | 1000 A AC (277V AC) |
| 1000 A DC (50V DC) | |
| dielectric strength | 3000V AC (operating area) |
| 1500V AC (main circuit to auxiliary circuit) | |
| 1500V AC (open main circuit) | |
| 1000V AC (open auxiliary circuit) | |
| Maximum switching times | 6000 (at 1 x In) |
| Fuse | M1 (normal fuse) |
| power consumption | 1.26W (nominal operation per channel) |
| voltage drop | 0.42V (at 1 x In) |
| Contact Type | 1 changeover contact |
| auxiliary contact | |
| Minimum operating voltage UminDC | 10V |
| Maximum operating voltage UmaxDC | 240V |
| Maximum operating voltage Umax.AC | 240V |
| Minimum operating current Imin | 10 mA |
| Maximum operating current Imax | 1 A |
| Connection Mode | pluggable |
| Connection Mode | pluggable |
Phoenix CB TM1 3A M1 P-Thermomagnetic device circuit breaker 2800849
Created on：2025-06-24 09:00
