- SKU:
- MS132-16T
- UPC:
- 4013614485022
- Weight:
- 0.72 LBS
- Width:
- 1.77 in
- Height:
- 3.85 in
- Depth:
- 3.39 in
- Current Adjustment Range:
- 10 to 16 Amperage
- Number of Poles:
- 3 Pole
Representative image shown
MS132-16T
Transformer Protection Circuit Breaker (10–16 A)
$191.85
Factory New
ABB
ABB, 45 mm wide circuit breaker, 16 A rated operational current, fuse-less overload/short-circuit protection, and a fixed short-circuit trip at 20 times the rated current to handle high inrush loads
Representative image shown
Product Details
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verified
Verified fit
These products are compatible with the
Auxiliary Contacts
Signaling Contacts
Shunt Trips
Undervoltage Releases
Busbars
Terminal Blocks
Enclosures
Shafts
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Total price: $0
Description
Description
The circuit breaker for transformer protection MS132-16T is a compact 45 mm width device designed to protect control transformers on the primary side. This device has a rated operational current of Ie = 16 A. It allows fuse-less protection against overload and short-circuit. The short-circuit current setting is fixed to 20 times the rated operational current to handle the high inrush current generated by transformers. The device allows manually connect and disconnect the transformer from the mains thanks of its built-in disconnection function. The circuit breaker for transformer protection offers a rated service short-circuit breaking capacity of Ics = 100 kA at 400 VAC and a trip class 10. Further features are temperature compensation, trip-free mechanism, rotary handle with a clear switch position indication and short circuit trip indicator. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, power in-feed blocks and terminal spacers are available as accessory.
Specifications
Specifications
Technical |
|
| Rated Service Short-Circuit Breaking Capacity (Ics): |
(230 V AC) 100 kA
(400 V AC) 100 kA
(440 V AC) 30 kA
|
| Rated Ultimate Short-Circuit Breaking Capacity (Icu): | (400 V AC) 100 kA |
| Rated Instantaneous Short-Circuit Current Setting (Ii): | 320 A |
| Setting Range: | 10 ... 16 A |
| Rated Operational Voltage: | Main Circuit 690 V AC |
| Rated Operational Current (Ie): | 16 A |
| Rated Frequency (f): |
Main Circuit 50 Hz
Main Circuit 60 Hz
|
| Operating Frequency (fsw): | 0 ... 400 Hz |
| Rated Impulse Withstand Voltage (Uimp): | Main Circuit 6 kV |
| Rated Insulation Voltage (Ui): | 690 V |
| Power Loss: | at Rated Operating Conditions per Pole 0.9 ... 2.3 W |
| Number of Poles: | 3P |
| Conventional Free-air Thermal Current (Ith): | Main Circuit 16 A |
| Degree of Protection: |
Housing IP20
Main Circuit Terminals IP10
|
| Pollution Degree: | 3 |
| Electrical Durability: | 50000 cycle |
| Mechanical Durability: | Nr. Operations 100000 cycle |
| Terminal Type: | Screw Terminals |
| Connecting Capacity Main Circuit: |
Flexible with Ferrule 1/2x 0.75 ... 6 mm²
Flexible with Insulated Ferrule 1/2x 0.75 ... 6 mm²
Flexible 1/2x 1 ... 2.5 mm²
Flexible 1/2x 2.5 ... 6 mm²
Rigid 1/2x 1 ... 2.5 mm²
Rigid 1/2x 2.5 ... 6 mm²
|
| Tightening Torque: | Main Circuit 2 N·m |
| Wire Stripping Length: | Main Circuit 10 mm |
| Recommended Screw Driver: |
M4
Pozidriv 2
|
| Mounting Position: | 1 ... 6 |
| Mounting on DIN Rail: |
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
|
| Minimum Mounting Distance: |
Electrical Conductive Board, Vertical 75 mm
Other Device Same Type, Horizontal 9 mm
Other Device Same Type, Vertical 150 mm
|
| Contact Position Indication: | ON / OFF / TRIP |
| Standards: |
IEC/EN 60947-1
IEC/EN 60947-2
IEC/EN 60947-4-1
IEC 60335-2-40 A2L
|
Technical UL/CSA |
|
| Short-Circuit Current Rating (SCCR): |
Any UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (480Y / 277 V AC) 30 kA
Any UL Listed Fuses or Circuit-Breakers, Tap Conductor Protection in Group Installations (600Y / 347 V AC) 18 kA
|
| Maximum Operating Voltage UL/CSA: | Main Circuit 600 V AC |
| Horsepower Rating UL/CSA: |
(120 V AC) Single Phase 1 Hp
(220 ... 240 V AC) Single Phase 2 Hp
|
| Full Load Amps Motor Use: |
(120 V AC) Single Phase 16 A
(220 ... 240 V AC) Single Phase 12 A
|
| Locked Rotor Amps: |
(120 V AC) Single Phase 96 A
(220 ... 240 V AC) Single Phase 96 A
|
| Connecting Capacity Main Circuit UL/CSA: |
Flexible 1/2x 16-8 AWG
Stranded 1/2x 16-8 AWG
|
| Tightening Torque UL/CSA: | Main Circuit 16 in·lb |
Environmental |
|
| Ambient Air Temperature: |
Around the Enclosure 0 ... +40 °C
Operation -25 ... +70 °C
Operation Compensated -25 ... +60 °C
Storage -50 ... +80 °C
|
| Ambient Air Temperature Compensation: | Yes |
| Maximum Operating Altitude Permissible: | 2000 m |
| Resistance to Shock acc. to IEC 60068-2-27: | 11 ms Pulse 25g |
| Resistance to Vibrations: | 5g 3 ... 150 Hz |