ABB MCCB Circuit Breakers 1SDA054420R1
原价为：$1,040.77。$946.15当前价格为：$946.15。
ABB 1SDA Series – Tmax & Formula MCCBs | Moulded Case Circuit Breakers
Complete MCCB portfolio from 1A to 1600A. Breaking capacity up to 200 kA. Thermal-magnetic and electronic trip units (Ekip, PR223). Fixed, plug-in, or drawout mounting. IEC 60947-122 compliant. Formula DSA for basic protection; Tmax XT/T series for industrial and critical power applications.
Main Product Series – Function & Application Comparison
| MCCB Series | Breaking Capacity (Icu @ 415V) | Key Features | Typical Applications |
|---|---|---|---|
| Tmax XT1 | 25 – 36 kA | Compact design, 1-4 poles, 16-160A, thermal-magnetic or electronic trip | Small industrial panels, lighting distribution, control cabinets |
| Tmax XT2 | 36 – 50 kA | High density, 16-160A, interchangeable trip units, plug-in/drawout options | Motor control centers, HVAC, pumps, fans |
| Tmax XT3 | 36 – 70 kA | 20-250A, TMA or electronic releases, compact footprint | Industrial automation, power distribution, generator protection |
| Tmax XT4 | 36 – 70 kA | 40-250A, Ekip electronic trip units, communication-ready | Data centers, critical power, renewable energy |
| Tmax XT5 | 36 – 200 kA | 400-630A, high performance, Ekip DIP/LSI/LSIG, Bluetooth optional | Main switchboards, heavy industrial, marine |
| Tmax T7 | 100 – 200 kA | 800-1600A, large frame, PR223/PR333 electronic trips, high selectivity | Large industrial plants, transformers, generators, UPS inputs |
| Formula DSA | 10 – 25 kA | Basic protection, cost-effective, 1-4 poles, 1-125A | Residential, small commercial, OEM equipment |
Typical Applications & Industries:
✓ Industrial automation and control panels
✓ Motor protection and pump control
✓ Power distribution and switchboards
✓ Renewable energy (solar, wind)
✓ Marine, mining, and heavy industry
✓ Data centers and critical power
✓ HVAC and building management
✓ OEM machinery and equipment
Detailed Description – ABB 1SDA MCCB Portfolio
1. Tmax XT Series – Next Generation High Performance
The ABB Tmax XT series represents the next evolution in molded case circuit breakers. Designed for global applications, XT breakers combine high breaking capacity with compact dimensions and advanced connectivity.
XT1 – Ultra-compact. 16-160A, 25-36 kA. Thermal-magnetic (TMF) or Ekip electronic trip. Width only 27mm per pole.
XT2 – Versatile workhorse. 16-160A, 36-50 kA. Interchangeable trip units. Plug-in and drawout versions available.
XT3 – Power density. 20-250A, 36-70 kA. Electronic Ekip trip units with metering.
XT4 – Communication-ready. 40-250A, 36-70 kA. Ekip Touch with Bluetooth, Modbus, PROFIBUS, PROFINET.
XT5 – High current frame. 400-630A, 36-200 kA. Ekip DIP/LSI/LSIG trip units. 3-4 poles. Front or rear terminals.
2. Tmax T Series – Proven Reliability
The established Tmax T series continues to deliver robust performance across a wide range of applications. All models comply with IEC 60947-2 standards.
T4 / T5 – 250-630A frames. Breaking capacities from 50 kA to 200 kA (T5V). Electronic PR221DS, PR222DS, or PR223DS trip units. Fixed or drawout versions.
T6 / T7 – Large frames. 630-1600A (T6) and 800-1600A (T7). PR331, PR332, PR333 trip units for advanced protection and metering. High selectivity and short-circuit performance.
T7H / T7L / T7S – High breaking capacity variants: 100 kA (S), 120 kA (H), 200 kA (L) at 415V.
3. Formula DSA Series – Basic Protection
The Formula DSA series offers essential circuit protection at an economical price point. Perfect for residential distribution, small commercial panels, and OEM equipment requiring basic short-circuit and overload protection.
Current rating: 1 – 125 A
Breaking capacity: 10 – 25 kA
Poles: 1P, 2P, 3P, 4P
Trip unit: Thermal-magnetic (fixed)
Mounting: Fixed, front terminals
Compliance: IEC/EN 60947-2
Trip Unit Options – Matching Protection to Application
| Trip Unit Type | Technology | Protection Functions | Adjustability | Best For |
|---|---|---|---|---|
| TMF (Thermal Magnetic Fixed) | Bimetal + solenoid | L + I | Fixed | Cost-sensitive general distribution |
| TMA (Thermal Magnetic Adjustable) | Bimetal + solenoid | L + I (adjustable) | L: 0.7-1xIn, I: 5-10xIn | Motor protection, pumps |
| Ekip DIP (Electronic) | Microprocessor | L + S + I (LS/I) or L + S + I + G (LSIG) | Fully adjustable | Selective coordination, industrial |
| Ekip Touch (High-end Electronic) | Microprocessor with display | L + S + I + G, metering, alarms | Full range + communications | Critical power, data centers |
| PR223 / PR333 | Advanced electronic | L + S + I + G, harmonic metering | Full + connectivity | Large industrial plants, generators |
Protection functions defined:
L = Long-time overload protection (thermal)
S = Short-time selective protection
I = Instantaneous short-circuit protection
G = Ground fault protection
Selection Guide – Understanding the Naming Convention (ABB 1SDA Series)
ABB 1SDA part numbers contain critical information about the breaker configuration. Understanding the coding helps rapid selection.
Part number format: 1SDAXXXXXXR1
Example 1: 1SDA054349R1 (T5H 400A 3P front fixed)
| Code | Meaning |
|---|---|
| 1SDA | ABB MCCB product family prefix |
| 05 | Frame series (T4, T5, Tmax) |
| 4349 | Specific configuration code (current rating, poles, trip type) |
| R1 | Revision / ordering code suffix |
Example 2: 1SDA100521R1 (XT5H 400A 4P 70kA TMA)
| Code | Meaning |
|---|---|
| 1SDA | ABB MCCB family |
| 10 | XT5 frame series |
| 0521 | 400A, 4P, TMA trip unit, 70kA |
| R1 | Standard revision |
Frame size decoder:
| Series Code | Frame | Current Range |
|---|---|---|
| 1SDA06… | Formula DSA / XT1 | 1-125A / 16-160A |
| 1SDA05… | Tmax T4 / XT2-XT3 | 160-250A |
| 1SDA06… | Tmax T5 / XT4-XT5 | 250-630A |
| 1SDA03… | Tmax T6-T7 | 630-1600A |
Breaking capacity codes (Tmax T series):
| Suffix | Breaking Capacity Icu (415V) |
|---|---|
| N | 36 kA |
| S | 50 kA |
| H | 70 kA |
| L | 120 kA |
| V | 150-320 kA |
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