Control_Flippingbook_FEB 2026

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MINIATURE CIRCUIT BREAKERS, RESIDUAL CURRENT DEVICES AND FUSE HOLDERS, CONTROL SECTION 6

— ST200MTR — ring tongue terminal Technical features

ST200MTR

Standards

UL1077 / CSA 22.2 No.235

1P, 2P, 3P, 4P for AC 1P, 2P and 4P for DC

Poles

Tripping characteristics

K, Z rated tripping current 1.6 x In (see tripping curve)

0.5 ≤ In ≤ 63A

Rated current I n Rated frequency f

50/60 and DC (0 Hz)

400 V DC (pollution degree 3) 500 V DC (pollution degree 2)

Rated insulation voltage Ui

Data acc. to UL1077 / CSA 22.2 No.235

Overvoltage category

III

480Y / 277 V AC 1P: 250 V DC and 2+4P: up to 500 V DC (pollution degree 2)

Rated voltage

6 kA AC 10 kA DC

Rated interrupting capacity

Suppl. prot. for general use. Application Codes: TC2, OL0, SC: U1

Application

Reference temperature for tripping characteristics

25 °C