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Add.: Tellhow Industrial Area, High-tech Industrial Area, Guanlan Town, Baoan District, Shenzhen City, Guangdong Province, China
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Home » Products » Circuit Breaker and Switchgear Accessories » Electrical Conductor » Electrical Conductor (Electrical Contact Arm for Circuit Breaker)

Electrical Conductor (Electrical Contact Arm for Circuit Breaker)

As a professional power distribution solution provider in China, we offer a number of electrical conductors for circuit breakers.

Circuit Breaker Contact Arm (CB Contact Arm)

1. 630A Electrical Conductor THB212 ~ THB217
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Unit: mm
No. Specification L1 L2
THB212 630A , ∅ 50×158 158 102
THB213 630A , ∅ 50×163 163 102
THB214 630A , ∅ 50×200 200 102
THB215 630A , ∅ 50×315 315 no slot
THB216 630A , ∅ 50×501 501 no slot
THB217 can be customized upon request

2. 1250A Electrical Conductor THB218~THB222
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Unit: mm
No. Specification L1 L2
THB218 1250A , ∅ 50×158 158 102
THB219 1250A , ∅ 50×200 200 102
THB220 1250A , ∅ 50×315 315 no slot
THB221 1250A , ∅ 50×511 511 no slot
THB222 can be customized upon request

3. 1600A Electrical Conductor THB223~THB226
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Unit: mm
No. Specification L1 L2
THB223 1600A , ∅ 55×158 158 102
THB224 1600A , ∅ 55×295 295 no slot
THB225 1600A , ∅ 55×315 315 no slot
THB222 can be customized upon request

4. 2000A Electrical Conductor THB227~THB230
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Unit: mm
No. Specification L
THB227 2000A , ∅ 79×182 182
THB228 2000A , ∅ 79×261 295
THB229 2000A , ∅ 79×283 315
THB230 can be customized upon request

5. 3150A Electrical Conductor THB231~THB235
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Unit: mm
No. Specification L
THB231 3150A , ∅ 109×236 236
THB232 3150A , ∅ 109×256 256
THB233 3150A , ∅ 109×261 261
THB234 3150A , ∅ 109×281 281
THB235 can be customized upon request

6. 2500A, 3150A Electrical Conductor THB236~THB239
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Unit: mm
No. Specification L
THB236 2500A -3150A , ∅ 109×155 155
THB237 2500A -3150A , ∅ 109×182 182
THB238 2500A -3150A , ∅ 109×256 256
THB239 can be customized upon request

7. 4000A Electrical Conductor THB240
Material: T2 red copper covered silver on the surface or T2 red copper covered silver and epoxy resin on the surface
Matching circuit breaker: ABB-VD4, Schneider-EV12S, HXV, Tellhow-TZN, etc.

Made of T2 red copper, our electrical conductors include electrical contact arm for circuit breaker, PT contact arms, and stationery contacts, which are the most important parts of high and medium voltage switchgears (ABB-UniGear ZS1, ZS2, ZS3.2 / Simens-NXAIR / Schneider-Nvnex / Tellhow-KYN28A, etc) and vacuum circuit breakers (ABB-VD4 / Schneider-EV12S, HVX / SIMENS-3AE, SION / Tellhow-TZN, etc). All of our electrical conductors are silver-plated on the surface to prevent oxidation and increase conductivity.

We are a professional power equipment manufacturer and power distribution solution provider based in China. To find the best power distribution solutions, just find us!

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