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Best Price 12V 24kv 630A 1250A Pole-Mounted Vacuum Circuit Breaker with Controller
Power Cables

Best Price 12V 24kv 630A 1250A Pole-Mounted Vacuu | RFQ Sourcing Details

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Product specs

CategoryPower Cables
Unitset
FtuBell Type or Box Type
ItemUnit Data
PoleEpoxy Resin or Silicone Rubber
TypeCircuit Breaker
SpeedNormal Type Circuit Breaker
powertransformers substations FAQ 1. What is the delivery date? Usually within a month for a HQ. 2. Do you have
CategoryPower Cables
AvailabilityInquiry required
Updated2026-06-01

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Power Cables. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

. Overview Product Parameters Detailed Photos Packaging & Shipping Company Profile FAQ Overview . Model NO.

ZW32 Speed Normal Type Circuit Breaker Arc-extinguishing Medium Vacuum Installation Fixed Structure Vacuum Circuit Breaker Poles Number 3 Type Circuit Breaker Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection) Certification ISO , CE Standard IEC 60056 Rated Voltage 12kv/24kv Rated Current 630A/1250A Mechanical Life 10000 Times Protection CT,Zero CT Operating Mechanism Spring or Permanent Magnet Disconnector One Side or Both Sides Rated Frequency 50/60.

Hz Service Environment -40~++70 Celsius Pole Epoxy Resin or Silicone Rubber Ftu Bell Type or Box Type Delivery Time Within 30 Days Transport Package Wooden Box Specification pole, mechanism and enclosure Trademark TENLEE Origin China HS Code Production Capacity 500 Sets Per Month ZW32-12/24 series vacuum circuit breaker + recloser is outdoor distribution equipment with rated voltage 11kv/24kv, three phase 50HZ.

It is mainly used to break and close the power system load current, overload current, shor-circuit current. It is widely used in urban power grid as a section or , or as a outdoor substation outgoing switch in rural electric power distribution system.

It consists of poles, CT, spring or permanent magnet mechanism and enclosure. Spring mechanism is sealed in the enclosure. It has multi-protection and functions, such as overload, short circuit, quick break, earthing, reclosing, remote control and remote communication.

Operating mechanism: spring mechanism (manual/ motor ) / permanent magnet Disconnecting switch: disconnecting at one side or both sides ( if needed) Optional: CT, zero CT, PT, surge arrester Control and protection: inrush current controller Bell type FTU (optional) Box type FTU (optional) Installation: pole mounted Standard IEC 60056 Product Parameters Item Unit Data Rated voltage kV 12 Rated frequency Hz 50/60 Rated current A 630/1250 Rated short circuit breaking current kA 20,25 Rated short circuit making current(peak) kA 50,63 Rated short time withstand current (4S) kA 20,25 Rated peak withstand current (peak) kA 50,63 Rated operating sequence O-0.3s-CO-180s-CO Mechanical life times 10000 Rated current breaking times times 10000 Rated short circuit breaking current breaking times times 30 1min power frequency withstand voltage Between phases, phase to earth(dry) kV 42 across isolation distance(dry) kV 48 Between phases, phase to earth(wet) kV 34 Lightning impulse withstand voltage Between phases, phase to earth kV 75 across isolation distance kV 85 Secondary circuit 1 min power frequency withstand voltage kg 2 Item Unit Data Rated voltage kV 24 Rated frequency Hz 50/60 Rated current A 630/1250 Rated short circuit breaking current kA 20,25 Rated short circuit making current(peak) kA 50,63 Rated short time withstand current (4S) kA 20,25 Rated peak withstand current (peak) kA 50,63 Rated operating sequence O-0.3s-CO-180s-CO Mechanical life times 10000 Rated current breaking times times 10000 Rated short circuit breaking current breaking times times 30 1min power frequency withstand voltage Between phases, phase to earth(dry) kV 65 across isolation distance(dry) kV 79 Between phases, phase to earth(wet) kV 34 Lightning impulse withstand voltage Between phases, phase to earth kV 125 across isolation distance kV 145 Secondary circuit 1 min power frequency withstand voltage kg 2 Detailed Photos Optional accessories Packaging & Shipping standard packaging: wooden box delivery time: within 20 days shipping: sea, air, railway, express Company Profile Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced power distribution and protection systems.

TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 40.5kv for indoor/outdoor systems: gas insulated switchgears ring main unit sf6 free switchgears vacuum circuit breakers sf6 circuit breakers reclosers load break switches disconnectors distribution transformers/power transformers substations FAQ 1.

What is the delivery date? Usually within a month for a HQ. 2. Do you have type tests? Yes, we have type test in China and we also pass type test in Europe. 3. Do you have other voltage ranges? Yes, we have 12kv, 24kv and 40.5kv.

Best | Applications and Buyer Notes

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Applications

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Key specifications

Category
Power CablesBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Ftu
Bell Type or Box TypeBased on visible page data; confirm exact value in the RFQ.
Item
Unit DataBased on visible page data; confirm exact value in the RFQ.
Pole
Epoxy Resin or Silicone RubberBased on visible page data; confirm exact value in the RFQ.
Type
Circuit BreakerBased on visible page data; confirm exact value in the RFQ.
Speed
Normal Type Circuit BreakerBased on visible page data; confirm exact value in the RFQ.
power
transformers substations FAQ 1. What is the delivery date? Usually within a montBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

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Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

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Source mix: ugc

Key specifications

CategoryPower Cables
Unitset
FtuBell Type or Box Type
ItemUnit Data
PoleEpoxy Resin or Silicone Rubber
TypeCircuit Breaker
SpeedNormal Type Circuit Breaker
powertransformers substations FAQ 1. What is the delivery date? Usually within a month for a HQ. 2. Do you have
OriginChina
Voltage12kv/24kv Rated Current 630A/1250A Mechanical Life 10000 Times Protection CT,Zero CT Operating Mechanism Spring or Permanent Magnet Disconnector One Side or Both Sides Rated
FunctionConventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP
StandardIEC 60056
Frequency50/60Hz Service Environment-40~++70 Celsius Pole Epoxy Resin or Silicone Rubber Ftu Bell
Model NO.ZW32
OperationManual Type
StructureVacuum Circuit Breaker
TrademarkTENLEE
US$700.001 Piece ( )
ProtectionCT,Zero CT
DisconnectorOne Side or Both Sides
InstallationFixed
Poles Number3
CertificationISO , CE
CustomizationAvailable
Delivery TimeWithin 30 Days
Rated Current630A/1250A
Rated Voltage12kv/24kv
Rated currentA 630/1250
Rated voltagekV 12
Specificationpole, mechanism and enclosure
Mechanical Life10000 Times
Mechanical lifetimes 10000
Rated Frequency50/60Hz
Rated frequencyHz 50/60
Breaking CapacityHigh Voltage Circuit Breakers
Transport PackageWooden Box
Operating MechanismSpring or Permanent Magnet
Production Capacity500 Sets Per Month
Service Environment40~++70 Celsius
Arc-extinguishing MediumVacuum
Rated operating sequence0.3s-180s
across isolation distancekV 85
Rated current breaking timestimes 10000
across isolation distance(dry)kV 48
Between phases, phase to earth(wet)kV 34
Lightning impulse withstand voltageBetween phases, phase to earth kV 75
Rated peak withstand current (peak)kA 50,63
Rated short circuit breaking currentkA 20,25
1min power frequency withstand voltageBetween phases, phase to earth(dry) kV 42
Rated short time withstand current (4S)kA 20,25
Rated short circuit making current(peak)kA 50,63
Rated short circuit breaking current breaking timestimes 30
Secondary circuit 1 min power frequency withstand voltagekg 2

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