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3 Phase Whole House Surge Suppressor Class II Spd Protection Device 4P

Britec Electric Co., Ltd.
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3 Phase Whole House Surge Suppressor Class II Spd Protection Device 4P

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Brand Name : BRITEC

Model Number : BR-12.5M-275 4P

Place of Origin : China

MOQ : 100 Piece/Pieces

Price : USD 30-80 Piece/Pieces

Payment Terms : L/C, D/A, T/T, Western Union

Supply Ability : 50000 Piece/Pieces Month

Delivery Time : Shipped in 15 days after payment

Packaging Details : EXPORT PACKING

Item Name : Class I + II SPD

Type : Ac Surge Protector

Material : Thermalplastic UL94-VO

Pole number : 1P,2P,3P,4P

Uc : 150V / 275V / 320V / 385V

Iimp : 12.5kA

Imax : 50kA

Certificate : CE/ROHS/ISO9001 approved standard

Application : surge arrester is suitable for three-phase TN-S system

Tu : -40℃-80℃

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20kA 275V Three Phase 4P Type 1+2 B+C Whole House Surge Suppressor BR-12.5M-275 4P

3 Phase Whole House Surge Suppressor Features:

Endurable,sustains thousands of strikes.

Status indication.

Uc 275V can be achieved.

Protection class: Type 1+2, Class I+II.

Pole number:1P, 2P, 3P, 4P.

Widely suitable for TN-S system, for protecting the buildings to avoid national defense.



3 Phase Whole House Surge Suppressor Product characteristics:

Specification BR-12.5M 275 4P
Item name Surge Arrester
SPD dassification according to EN61643-11 Type 1+2
SPD dassification according to IEC61643-11 Class I + II
Max continuous 0perating a.c. voltage Uc 275V
Lightning impulse current (10/350µs) limp 12.5kA
Norminal discharge current (8/20µs) In 20kA(Max:50kA)
Voltage protection level Up ≤1.3kV

Voltage protection level 5kA Up


Max. backup fuse

160A gG

Response time tA


For mounting on 35mm Din rail
Degree of protection IP20
Operating temperature range Tu -40℃—80℃
Cross-section area (Min.) 4mm²
Cross-section area (Max.) 35mm²

Enclosure material

Thermal plastic UL94-V0


Britec owns international advanced test equipments and product line, perfect management, professional technical personnel and well-trained workers. Britec team keep developing newest product for our customer,that is why technical level of our products can be reached to the domestic advanced,we also can help customer OEM/ODM.

Company Information:

Wenzhou Britec Electric Co., Ltd. was established in 2003, is a professional surge protective devices (SPD) manufacture with many years experiences.We are providing quality products, competitive price, prompt delivery and excellent service, and looking forward to even greater cooperation with overseas trade based on mutual benefits.


Britec have strong sales team, our product such as surge protection device are sold to many country, have been exported to Europe, South Africa, Iran, USA, South America and Southeast Asia countries. We would like to cooperate with global customers and make the good protection project in world market.


Britec Offering over 30 kinds of SPD products which has CE, RoHS,TUV certification.The company pass the approval of ISO9001 already.

Product Uses:

Britec have developed a wide range of products mainly covering requirements in the area of low voltage lightning protection, such as SPD for power system,signal system and antenna system, etc. All these products have been widely applied in electronic network,computer network and security system constructed for power industry,petroleum chemical industry and national defense industry.


Q1: How about your experience?

A1: We have our own professional factory and R&D department & more than 17 years producing experience.

Q2: What’s your advantage?
A2: We can make by ourselves from the inside to outside .It greatly increase efficiency and save the cost.

Q3: What’s the standard of package?
A3: Inner box and out carton are made as per international standard and we can make special design according to customer’s need.

Q4: Could you do OEM for us?

A4: Sure,we accept OEM order,please supply with the brand letter of Authorization.

Q5: How about warranty?

A5: According to the actual situation. Each product will be different warranty,please contact us.

Q6: Could I buy 1pc sample first and small order?

A6: Of course,support sample order and small order, especially for new customers under certain condition.

Q7: How long make a sample?

A7: If we have stock, weI'll send you at once.

Q8: How does your company do regarding the quality control?

A8: Quality is priority. We always attach great importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packing and shipping.

Product Tags:

industrial surge protection devices


ac surge protection device

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