Speedfax 2017
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Speedfax 2017

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Panelboards<br />

SCCPB Branch Disconnects, CUBEFuse ®<br />

Replacement parts and performance data<br />

11<br />

PANELBOARDS<br />

I<br />

J<br />

Fuse and disconnect performance data<br />

For details and specifications,<br />

access the following data sheets online at<br />

www.usa.siemens.com/panelboards<br />

CUBEFuse ® Specifications Catalog Symbols<br />

STCF_ (6-100A Indicating version)<br />

STCF_RN (1-100A Non-indicating version)<br />

Description<br />

The CUBEfuse ® is a finger-safe, dual-element, time delay UL<br />

Class CF power fuse with Class J fuse electrical performance<br />

charcteristics. 10 Seconds minimum operating time at 500%<br />

rated current.<br />

I – CCPB Branch Disconnects<br />

Poles Ampacity Part No.<br />

1-pole<br />

2-pole<br />

3-pole<br />

15A, 20A, 30A, 40A, 50A, 60A,<br />

70A, 90A, 100A<br />

J – CUBEFuse ® Fuses<br />

For CCPB Part No.<br />

SCCPB-(# of poles)-15CF<br />

SCCPB-(# of poles)-20CF<br />

SCCPB-(# of poles)-30CF<br />

SCCPB-(# of poles)-40CF<br />

SCCPB-(# of poles)-50CF<br />

Non-indicating Part<br />

No. STCF(amps)RN<br />

STCF1RN, STCF3RN,<br />

STCF6RN, STCF10RN,<br />

STCF15RN<br />

STCF17-1/2 RN<br />

STCF20RN<br />

STCF25RN<br />

STCF30RN<br />

STCF35RN<br />

STCF40RN<br />

STCF45RN<br />

STCF50RN<br />

SCCPB-1-(amp)CF<br />

SCCPB-2-(amp)CF<br />

SCCPB-3-(amp)CF<br />

Indicating Part<br />

No. STCF(amps)<br />

STCF6<br />

STCF10<br />

STCF15<br />

STCF17-1/2<br />

STCF20<br />

STCF25<br />

STCF30<br />

STCF35<br />

STCF40<br />

STCF45<br />

STCF50<br />

SCCPB-(# of poles)-60CF STCF60RN STCF60<br />

SCCPB-(# of poles)-70CF STCF70RN STCF70<br />

SCCPB-(# of poles)-90CF<br />

STCF80RN<br />

STCF90RN<br />

STCF80<br />

STCF90<br />

SCCPB-(# of poles)-100CF STCF100RN STCF100<br />

a CCPB disconnect can accept CUBEFuses® with amp ratings<br />

less than or equal to the amp rating of the SCCPB disconnect.<br />

1A indicating CUBEFuse® not available. Correct fit with SCCPB<br />

disconnect requires indicating CUBEFuse® with date code R38 or later.<br />

Ratings<br />

Volts: 600Vac/300Vdc<br />

Amps: 1-100 (non-indicating version)<br />

6-100 (indicating version)<br />

IR: 300kA RMS Sym. (UL)<br />

200kA RMS. Sym (CSA)<br />

100kA DC (UL & CSA)<br />

Agency Information<br />

▪ UL Listed Special Purpose Fuse: Guide JFHR,<br />

File E56412<br />

▪ CSA Certified Fuse: Class 1422- 02, File 53787<br />

▪ CE compliance for the European Union<br />

low voltage directive<br />

Other Ratings/Specifications<br />

Watts Loss at rated current: STCF30: 3.99W<br />

STCF60: 6.23W<br />

STCF100: 9.51W<br />

Operating and Storage Temperature Range<br />

14 to 149°F(-10 to 65°C)<br />

Material Specifications<br />

▪ Case: Glass filled PES (Polyethersulfone)<br />

▪ Terminals: Copper alloy<br />

▪ Terminal plating: Electroless tin<br />

▪ Indicator lens: PES (Polyethersulfone)<br />

(indicating version only)<br />

▪ Indicator: Energetic chemical<br />

CUBEFuse®, Low-Peak®, Quik-Spec, QuickShip, and<br />

easyID are valuable trademarks of Cooper Industries in the<br />

United States and other countries.<br />

11-108<br />

Siemens Industry, Inc. SPEEDFAX Product Catalog

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